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Semiconductor protection series CR2L(S),CR6L type

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Semiconductor protection fuse. UL certified model is available.

The FUJI CR type is an extremely reliable fuse which has been specially developed to provide protection for silicon diodes and thyristors and is suitable for inverters using semiconductors or transformers-rectifiers.
FUJI Super Rapid Fuse is designed with a very small total I2t value which gives it a high speed interrupting action in the face of abnormal currents.
In addition, the arc voltage generated at the time of interruption has a low value so that faults will not influence related electric machinery and equipment.
This fuse can carry out theprotection of many types of circuits rating from the semiconductor overcurrents to destructive short-circuiting faults-i.e. when the semiconductor short or circuits fail the sound elements will be quickly isolated from the fault circuits.

CR2L, CR2LS, CR6L type image

CR2L/UL (File No. E92312),
TÜV (150-350A)(Rep. No. E9450643E02)

CR2LS/UL (File No. E92312),
CSA (File No. LO4000-4090),
TÜV (10-100A)(Rep. No. E9450643E02)

CR6L/UL (File No. E92312),
TÜV (50-300A)(Rep. No. E9560543E02)
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Product Descricption

  • Feature
  • Types and ratings
  • Dimentions
  • Type number nomenclature
  • Total clearing I2t is small.
    Capable of better protection of semiconductor element
  • Compact design and easy to install
    Compact in size and easily installed, comes with L-shaped terminal. A single fuse is capable up to 450A.
  • High breaking capacity
    CR2L(S)type…AC250V 100kA CR6Ltype…AC600V 100kA
  • Repetitive current-resistant
    Fuse element is structured resistant to the intense change of load current.
  • Blowout indicator fuse and microswitch
    (1c contact) mountable
  • UL ceritified models available

Specifications (CR2L,CR2LS,CR6L)

Specifications (UL-recognized, CSA certified, TÜV)

Semiconductor protection series, CR2L, CR2LS, CR6L type CR2L-450 or smaller, CR2LS

Dimensions CR2L-450 or smaller, CR2LS
Dimensions CR2L-450 or smaller, CR2LS

Semiconductor protection series,CR2L, CR2LS, CR6L type CR2L-500 to -600

CR2L-500 to -600

Semiconductor protection series, CR2L, CR2LS type Melting time-current characteristic

Characteristic curves CR2L, CR2LS

Semiconductor protection series, CR2L, CR2LS type

Characteristic curves CR2L, CR2LS
Characteristic curves CR2L, CR2LS

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