Forms

  • sylius_add_to_cart
    • cartItem
    • _token

sylius_add_to_cart

Form type:
"Sylius\Bundle\CoreBundle\Form\Type\Order\AddToCartType"

Errors

This form has no errors.

Default Data

Property Value
Model Format same as normalized format
Normalized Format
Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113740
  -cart: App\Entity\Order\Order {#13407 …}
  -cartItem: App\Entity\Order\OrderItem {#113728
    #id: null
    #order: null
    #quantity: 1
    #unitPrice: 0
    #originalUnitPrice: 0
    #total: 0
    #immutable: false
    #units: Doctrine\Common\Collections\ArrayCollection {#113753 …}
    #unitsTotal: 0
    #adjustments: Doctrine\Common\Collections\ArrayCollection {#113752 …}
    #adjustmentsTotal: 0
    #version: 1
    #variant: App\Entity\Product\ProductVariant {#8107
      #id: 5003
      #code: "IEEE00004735PDF"
      #product: App\Entity\Product\Product {#7273
        #id: 10628
        #code: "IEEE00004735"
        #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
        #variants: Doctrine\ORM\PersistentCollection {#7743 …}
        #options: Doctrine\ORM\PersistentCollection {#7915
          #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …}
          #initialized: true
          -snapshot: [ …4]
          -owner: App\Entity\Product\Product {#7273}
          -association: [ …21]
          -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
          -backRefFieldName: null
          -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#223899 …}
          -isDirty: false
        }
        #associations: Doctrine\ORM\PersistentCollection {#7899 …}
        #createdAt: DateTime @1751039183 {#7306
          date: 2025-06-27 17:46:23.0 Europe/Paris (+02:00)
        }
        #updatedAt: DateTime @1753969918 {#7322
          date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
        }
        #enabled: true
        #translations: Doctrine\ORM\PersistentCollection {#7921 …}
        #translationsCache: [
          "en_US" => App\Entity\Product\ProductTranslation {#7920
            #locale: "en_US"
            #translatable: App\Entity\Product\Product {#7273}
            #id: 37521
            #name: "IEEE C37.48.1:2011"
            #slug: "ieee-c37-48-1-2011-ieee00004735-242280"
            #description: """
              Revision Standard - Superseded.<br />\n
              A tutorial style document that provides additional guidelines, beyond those in IEEE C37.48(TM), for the application and coordination of high-voltage power-and distribution-class current-limiting fuses.<br />\n
              \t\t\t\t<br />\n
              This guide provides information on the application, operation, and coordination of high-voltage (&gt;1000 V) fuses and associated equipment. The information supplements that presented in IEEE Std C37.48(TM). These guidelines apply to the following specific types of equipment, intended for use on alternating current distribution and power class systems:<br />\n
              a) Distribution and power class current-limiting type fuses.<br />\n
              b) Distribution and power class current-limiting fuse disconnecting switches.<br />\n
              c) Items a) and b) used in fuse enclosure packages.<br />\n
              d) Fuse supports of the type intended for use with distribution and power class fuses, and fuse disconnecting switches.<br />\n
              e) Disconnecting devices created by the use of a removable switch blade in a distribution or power class fuse support.<br />\n
              f) Distribution class and power class current-limiting, and combination types of external capacitor fuses used with a capacitor unit, groups of units, or capacitor banks.<br />\n
              g) Backup current-limiting fuses (&quot;motor-starter fuses&quot;) used in conjunction with high-voltage Class E2 motor starters (see ANSI/UL 347 [B1]2).<br />\n
              The purpose of this guide is to expand on aspects of the general fuse application guide, IEEE Std C37.48, in areas associated with the application and coordination of high-voltage (&gt;1000 V) current-limiting fuses. This guide is more &quot;tutorial&quot; in nature than IEEE Std C37.48, and includes descriptions as to how different types of fuses work. It was developed to create a better understanding of how most fuse types operate, but with an emphasis on current-limiting fuses after the category &quot;full-range&quot; was added to the existing categories of &quot;backup&quot; and &quot;general-purpose&quot; current-limiting fuses.
              """
            #metaKeywords: null
            #metaDescription: null
            #shortDescription: "IEEE Guide for the Application, Operation, and Coordination of High-Voltage (&gt;1000 V) Current-Limiting Fuses"
            -notes: "Superseded"
          }
        ]
        #currentLocale: "en_US"
        #currentTranslation: null
        #fallbackLocale: "en_US"
        #variantSelectionMethod: "match"
        #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
        #channels: Doctrine\ORM\PersistentCollection {#7627 …}
        #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7272 …}
        #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
        #averageRating: 0.0
        #images: Doctrine\ORM\PersistentCollection {#7644 …}
        -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
        -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
        -apiLastModifiedAt: DateTime @1746741600 {#7317
          date: 2025-05-09 00:00:00.0 Europe/Paris (+02:00)
        }
        -lastUpdatedAt: DateTime @1743116400 {#7287
          date: 2025-03-28 00:00:00.0 Europe/Paris (+01:00)
        }
        -author: ""
        -publishedAt: DateTime @1333404000 {#7318
          date: 2012-04-03 00:00:00.0 Europe/Paris (+02:00)
        }
        -releasedAt: null
        -confirmedAt: null
        -canceledAt: null
        -edition: null
        -coreDocument: "C37.48.1"
        -bookCollection: ""
        -pageCount: 87
        -documents: Doctrine\ORM\PersistentCollection {#7464 …}
        -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
      }
      #optionValues: Doctrine\ORM\PersistentCollection {#8323 …}
      #position: 0
      #createdAt: DateTime @1751041215 {#7966
        date: 2025-06-27 18:20:15.0 Europe/Paris (+02:00)
      }
      #updatedAt: DateTime @1755611983 {#8124
        date: 2025-08-19 15:59:43.0 Europe/Paris (+02:00)
      }
      #enabled: true
      #translations: Doctrine\ORM\PersistentCollection {#8267 …}
      #translationsCache: [
        "en_US" => App\Entity\Product\ProductVariantTranslation {#93294
          #locale: "en_US"
          #translatable: App\Entity\Product\ProductVariant {#8107}
          #id: 5021
          #name: null
          -shortDescription: null
          -description: null
          -notes: null
          -shippingInformation: "Instant download"
        }
      ]
      #currentLocale: "en_US"
      #currentTranslation: null
      #fallbackLocale: "en_US"
      #version: 9
      #onHold: 0
      #onHand: 0
      #tracked: false
      #weight: 0.0
      #width: null
      #height: null
      #depth: null
      #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8139 …}
      #shippingCategory: null
      #channelPricings: Doctrine\ORM\PersistentCollection {#8301 …}
      #shippingRequired: true
      #images: Doctrine\ORM\PersistentCollection {#8298 …}
      -apiLastModifiedAt: DateTime @1753740000 {#8106
        date: 2025-07-29 00:00:00.0 Europe/Paris (+02:00)
      }
      -publishedAt: null
      -isbn: "978-0-7381-7164-7"
      -ean: "9780738171647"
      -numberOfUsers: 1
      -physicalProduct: false
      -downloadableImmediately: true
      -downloadable: true
      -drmViewerUrl: "https://online-viewer.normadoc.com/agfpxp"
      -sellable: true
      -documents: Doctrine\ORM\PersistentCollection {#8135 …}
      -drmTokens: Doctrine\ORM\PersistentCollection {#8127 …}
      -enabledForSubscribers: true
      -currentAreaContext: null
    }
    #productName: null
    #variantName: null
  }
}
View Format same as normalized format

Submitted Data

This form was not submitted.

Passed Options

Option Passed Value Resolved Value
data
Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113740
  -cart: App\Entity\Order\Order {#13407 …}
  -cartItem: App\Entity\Order\OrderItem {#113728
    #id: null
    #order: null
    #quantity: 1
    #unitPrice: 0
    #originalUnitPrice: 0
    #total: 0
    #immutable: false
    #units: Doctrine\Common\Collections\ArrayCollection {#113753 …}
    #unitsTotal: 0
    #adjustments: Doctrine\Common\Collections\ArrayCollection {#113752 …}
    #adjustmentsTotal: 0
    #version: 1
    #variant: App\Entity\Product\ProductVariant {#8107
      #id: 5003
      #code: "IEEE00004735PDF"
      #product: App\Entity\Product\Product {#7273
        #id: 10628
        #code: "IEEE00004735"
        #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
        #variants: Doctrine\ORM\PersistentCollection {#7743 …}
        #options: Doctrine\ORM\PersistentCollection {#7915
          #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …}
          #initialized: true
          -snapshot: [ …4]
          -owner: App\Entity\Product\Product {#7273}
          -association: [ …21]
          -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
          -backRefFieldName: null
          -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#223899 …}
          -isDirty: false
        }
        #associations: Doctrine\ORM\PersistentCollection {#7899 …}
        #createdAt: DateTime @1751039183 {#7306
          date: 2025-06-27 17:46:23.0 Europe/Paris (+02:00)
        }
        #updatedAt: DateTime @1753969918 {#7322
          date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
        }
        #enabled: true
        #translations: Doctrine\ORM\PersistentCollection {#7921 …}
        #translationsCache: [
          "en_US" => App\Entity\Product\ProductTranslation {#7920
            #locale: "en_US"
            #translatable: App\Entity\Product\Product {#7273}
            #id: 37521
            #name: "IEEE C37.48.1:2011"
            #slug: "ieee-c37-48-1-2011-ieee00004735-242280"
            #description: """
              Revision Standard - Superseded.<br />\n
              A tutorial style document that provides additional guidelines, beyond those in IEEE C37.48(TM), for the application and coordination of high-voltage power-and distribution-class current-limiting fuses.<br />\n
              \t\t\t\t<br />\n
              This guide provides information on the application, operation, and coordination of high-voltage (&gt;1000 V) fuses and associated equipment. The information supplements that presented in IEEE Std C37.48(TM). These guidelines apply to the following specific types of equipment, intended for use on alternating current distribution and power class systems:<br />\n
              a) Distribution and power class current-limiting type fuses.<br />\n
              b) Distribution and power class current-limiting fuse disconnecting switches.<br />\n
              c) Items a) and b) used in fuse enclosure packages.<br />\n
              d) Fuse supports of the type intended for use with distribution and power class fuses, and fuse disconnecting switches.<br />\n
              e) Disconnecting devices created by the use of a removable switch blade in a distribution or power class fuse support.<br />\n
              f) Distribution class and power class current-limiting, and combination types of external capacitor fuses used with a capacitor unit, groups of units, or capacitor banks.<br />\n
              g) Backup current-limiting fuses (&quot;motor-starter fuses&quot;) used in conjunction with high-voltage Class E2 motor starters (see ANSI/UL 347 [B1]2).<br />\n
              The purpose of this guide is to expand on aspects of the general fuse application guide, IEEE Std C37.48, in areas associated with the application and coordination of high-voltage (&gt;1000 V) current-limiting fuses. This guide is more &quot;tutorial&quot; in nature than IEEE Std C37.48, and includes descriptions as to how different types of fuses work. It was developed to create a better understanding of how most fuse types operate, but with an emphasis on current-limiting fuses after the category &quot;full-range&quot; was added to the existing categories of &quot;backup&quot; and &quot;general-purpose&quot; current-limiting fuses.
              """
            #metaKeywords: null
            #metaDescription: null
            #shortDescription: "IEEE Guide for the Application, Operation, and Coordination of High-Voltage (&gt;1000 V) Current-Limiting Fuses"
            -notes: "Superseded"
          }
        ]
        #currentLocale: "en_US"
        #currentTranslation: null
        #fallbackLocale: "en_US"
        #variantSelectionMethod: "match"
        #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
        #channels: Doctrine\ORM\PersistentCollection {#7627 …}
        #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7272 …}
        #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
        #averageRating: 0.0
        #images: Doctrine\ORM\PersistentCollection {#7644 …}
        -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
        -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
        -apiLastModifiedAt: DateTime @1746741600 {#7317
          date: 2025-05-09 00:00:00.0 Europe/Paris (+02:00)
        }
        -lastUpdatedAt: DateTime @1743116400 {#7287
          date: 2025-03-28 00:00:00.0 Europe/Paris (+01:00)
        }
        -author: ""
        -publishedAt: DateTime @1333404000 {#7318
          date: 2012-04-03 00:00:00.0 Europe/Paris (+02:00)
        }
        -releasedAt: null
        -confirmedAt: null
        -canceledAt: null
        -edition: null
        -coreDocument: "C37.48.1"
        -bookCollection: ""
        -pageCount: 87
        -documents: Doctrine\ORM\PersistentCollection {#7464 …}
        -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
      }
      #optionValues: Doctrine\ORM\PersistentCollection {#8323 …}
      #position: 0
      #createdAt: DateTime @1751041215 {#7966
        date: 2025-06-27 18:20:15.0 Europe/Paris (+02:00)
      }
      #updatedAt: DateTime @1755611983 {#8124
        date: 2025-08-19 15:59:43.0 Europe/Paris (+02:00)
      }
      #enabled: true
      #translations: Doctrine\ORM\PersistentCollection {#8267 …}
      #translationsCache: [
        "en_US" => App\Entity\Product\ProductVariantTranslation {#93294
          #locale: "en_US"
          #translatable: App\Entity\Product\ProductVariant {#8107}
          #id: 5021
          #name: null
          -shortDescription: null
          -description: null
          -notes: null
          -shippingInformation: "Instant download"
        }
      ]
      #currentLocale: "en_US"
      #currentTranslation: null
      #fallbackLocale: "en_US"
      #version: 9
      #onHold: 0
      #onHand: 0
      #tracked: false
      #weight: 0.0
      #width: null
      #height: null
      #depth: null
      #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8139 …}
      #shippingCategory: null
      #channelPricings: Doctrine\ORM\PersistentCollection {#8301 …}
      #shippingRequired: true
      #images: Doctrine\ORM\PersistentCollection {#8298 …}
      -apiLastModifiedAt: DateTime @1753740000 {#8106
        date: 2025-07-29 00:00:00.0 Europe/Paris (+02:00)
      }
      -publishedAt: null
      -isbn: "978-0-7381-7164-7"
      -ean: "9780738171647"
      -numberOfUsers: 1
      -physicalProduct: false
      -downloadableImmediately: true
      -downloadable: true
      -drmViewerUrl: "https://online-viewer.normadoc.com/agfpxp"
      -sellable: true
      -documents: Doctrine\ORM\PersistentCollection {#8135 …}
      -drmTokens: Doctrine\ORM\PersistentCollection {#8127 …}
      -enabledForSubscribers: true
      -currentAreaContext: null
    }
    #productName: null
    #variantName: null
  }
}
same as passed value
product
App\Entity\Product\Product {#7273
  #id: 10628
  #code: "IEEE00004735"
  #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
  #variants: Doctrine\ORM\PersistentCollection {#7743 …}
  #options: Doctrine\ORM\PersistentCollection {#7915
    #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …}
    #initialized: true
    -snapshot: [ …4]
    -owner: App\Entity\Product\Product {#7273}
    -association: [ …21]
    -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
    -backRefFieldName: null
    -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#223899 …}
    -isDirty: false
  }
  #associations: Doctrine\ORM\PersistentCollection {#7899 …}
  #createdAt: DateTime @1751039183 {#7306
    date: 2025-06-27 17:46:23.0 Europe/Paris (+02:00)
  }
  #updatedAt: DateTime @1753969918 {#7322
    date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
  }
  #enabled: true
  #translations: Doctrine\ORM\PersistentCollection {#7921 …}
  #translationsCache: [
    "en_US" => App\Entity\Product\ProductTranslation {#7920
      #locale: "en_US"
      #translatable: App\Entity\Product\Product {#7273}
      #id: 37521
      #name: "IEEE C37.48.1:2011"
      #slug: "ieee-c37-48-1-2011-ieee00004735-242280"
      #description: """
        Revision Standard - Superseded.<br />\n
        A tutorial style document that provides additional guidelines, beyond those in IEEE C37.48(TM), for the application and coordination of high-voltage power-and distribution-class current-limiting fuses.<br />\n
        \t\t\t\t<br />\n
        This guide provides information on the application, operation, and coordination of high-voltage (&gt;1000 V) fuses and associated equipment. The information supplements that presented in IEEE Std C37.48(TM). These guidelines apply to the following specific types of equipment, intended for use on alternating current distribution and power class systems:<br />\n
        a) Distribution and power class current-limiting type fuses.<br />\n
        b) Distribution and power class current-limiting fuse disconnecting switches.<br />\n
        c) Items a) and b) used in fuse enclosure packages.<br />\n
        d) Fuse supports of the type intended for use with distribution and power class fuses, and fuse disconnecting switches.<br />\n
        e) Disconnecting devices created by the use of a removable switch blade in a distribution or power class fuse support.<br />\n
        f) Distribution class and power class current-limiting, and combination types of external capacitor fuses used with a capacitor unit, groups of units, or capacitor banks.<br />\n
        g) Backup current-limiting fuses (&quot;motor-starter fuses&quot;) used in conjunction with high-voltage Class E2 motor starters (see ANSI/UL 347 [B1]2).<br />\n
        The purpose of this guide is to expand on aspects of the general fuse application guide, IEEE Std C37.48, in areas associated with the application and coordination of high-voltage (&gt;1000 V) current-limiting fuses. This guide is more &quot;tutorial&quot; in nature than IEEE Std C37.48, and includes descriptions as to how different types of fuses work. It was developed to create a better understanding of how most fuse types operate, but with an emphasis on current-limiting fuses after the category &quot;full-range&quot; was added to the existing categories of &quot;backup&quot; and &quot;general-purpose&quot; current-limiting fuses.
        """
      #metaKeywords: null
      #metaDescription: null
      #shortDescription: "IEEE Guide for the Application, Operation, and Coordination of High-Voltage (&gt;1000 V) Current-Limiting Fuses"
      -notes: "Superseded"
    }
  ]
  #currentLocale: "en_US"
  #currentTranslation: null
  #fallbackLocale: "en_US"
  #variantSelectionMethod: "match"
  #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
  #channels: Doctrine\ORM\PersistentCollection {#7627 …}
  #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7272 …}
  #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
  #averageRating: 0.0
  #images: Doctrine\ORM\PersistentCollection {#7644 …}
  -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
  -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
  -apiLastModifiedAt: DateTime @1746741600 {#7317
    date: 2025-05-09 00:00:00.0 Europe/Paris (+02:00)
  }
  -lastUpdatedAt: DateTime @1743116400 {#7287
    date: 2025-03-28 00:00:00.0 Europe/Paris (+01:00)
  }
  -author: ""
  -publishedAt: DateTime @1333404000 {#7318
    date: 2012-04-03 00:00:00.0 Europe/Paris (+02:00)
  }
  -releasedAt: null
  -confirmedAt: null
  -canceledAt: null
  -edition: null
  -coreDocument: "C37.48.1"
  -bookCollection: ""
  -pageCount: 87
  -documents: Doctrine\ORM\PersistentCollection {#7464 …}
  -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
}
same as passed value

Resolved Options

Option Value
action
""
allow_extra_fields
false
allow_file_upload
false
attr
[]
attr_translation_parameters
[]
auto_initialize
true
block_name
null
block_prefix
null
by_reference
true
compound
true
constraints
[]
csrf_field_name
"_token"
csrf_message
"The CSRF token is invalid. Please try to resubmit the form."
csrf_protection
true
csrf_token_id
null
csrf_token_manager
Symfony\Component\Security\Csrf\CsrfTokenManager {#113760
  -generator: Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator {#113761 …}
  -storage: Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage {#113762 …}
  -namespace: Closure() {#113764 …}
}
data
Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113740
  -cart: App\Entity\Order\Order {#13407 …}
  -cartItem: App\Entity\Order\OrderItem {#113728
    #id: null
    #order: null
    #quantity: 1
    #unitPrice: 0
    #originalUnitPrice: 0
    #total: 0
    #immutable: false
    #units: Doctrine\Common\Collections\ArrayCollection {#113753 …}
    #unitsTotal: 0
    #adjustments: Doctrine\Common\Collections\ArrayCollection {#113752 …}
    #adjustmentsTotal: 0
    #version: 1
    #variant: App\Entity\Product\ProductVariant {#8107
      #id: 5003
      #code: "IEEE00004735PDF"
      #product: App\Entity\Product\Product {#7273
        #id: 10628
        #code: "IEEE00004735"
        #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
        #variants: Doctrine\ORM\PersistentCollection {#7743 …}
        #options: Doctrine\ORM\PersistentCollection {#7915
          #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …}
          #initialized: true
          -snapshot: [ …4]
          -owner: App\Entity\Product\Product {#7273}
          -association: [ …21]
          -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
          -backRefFieldName: null
          -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#223899 …}
          -isDirty: false
        }
        #associations: Doctrine\ORM\PersistentCollection {#7899 …}
        #createdAt: DateTime @1751039183 {#7306
          date: 2025-06-27 17:46:23.0 Europe/Paris (+02:00)
        }
        #updatedAt: DateTime @1753969918 {#7322
          date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
        }
        #enabled: true
        #translations: Doctrine\ORM\PersistentCollection {#7921 …}
        #translationsCache: [
          "en_US" => App\Entity\Product\ProductTranslation {#7920
            #locale: "en_US"
            #translatable: App\Entity\Product\Product {#7273}
            #id: 37521
            #name: "IEEE C37.48.1:2011"
            #slug: "ieee-c37-48-1-2011-ieee00004735-242280"
            #description: """
              Revision Standard - Superseded.<br />\n
              A tutorial style document that provides additional guidelines, beyond those in IEEE C37.48(TM), for the application and coordination of high-voltage power-and distribution-class current-limiting fuses.<br />\n
              \t\t\t\t<br />\n
              This guide provides information on the application, operation, and coordination of high-voltage (&gt;1000 V) fuses and associated equipment. The information supplements that presented in IEEE Std C37.48(TM). These guidelines apply to the following specific types of equipment, intended for use on alternating current distribution and power class systems:<br />\n
              a) Distribution and power class current-limiting type fuses.<br />\n
              b) Distribution and power class current-limiting fuse disconnecting switches.<br />\n
              c) Items a) and b) used in fuse enclosure packages.<br />\n
              d) Fuse supports of the type intended for use with distribution and power class fuses, and fuse disconnecting switches.<br />\n
              e) Disconnecting devices created by the use of a removable switch blade in a distribution or power class fuse support.<br />\n
              f) Distribution class and power class current-limiting, and combination types of external capacitor fuses used with a capacitor unit, groups of units, or capacitor banks.<br />\n
              g) Backup current-limiting fuses (&quot;motor-starter fuses&quot;) used in conjunction with high-voltage Class E2 motor starters (see ANSI/UL 347 [B1]2).<br />\n
              The purpose of this guide is to expand on aspects of the general fuse application guide, IEEE Std C37.48, in areas associated with the application and coordination of high-voltage (&gt;1000 V) current-limiting fuses. This guide is more &quot;tutorial&quot; in nature than IEEE Std C37.48, and includes descriptions as to how different types of fuses work. It was developed to create a better understanding of how most fuse types operate, but with an emphasis on current-limiting fuses after the category &quot;full-range&quot; was added to the existing categories of &quot;backup&quot; and &quot;general-purpose&quot; current-limiting fuses.
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