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Approvals & Standards

  • UL listed to standard 248-8 File E2137
  • CSA certified to standard C22.2 no. 248.8
  • DC listed to UL 248

Key features & benefits

The High Speed Class J (HSJ) combines the low I2t of a semiconductor fuse and the branch-circuit performance of a Class J UL Listed fuse into a single design. The HSJ can provide both branch circuit protection per NEC requirements, as well as very low I2t for protection of power semiconductors such as Diodes, SCRs, GTOs and SSRs.

More specifications

Applications

  • Branch circuits
  • Control panels
  • Electronic motor controllers
  • Phase controllers
  • Drives
  • Soft-starters
  • Solid state relays

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere range

1 to 600 A  

Fuse class

Class J  

Speed/Characteristic

High Speed  

UL file number

File E2137  

UL Category Code

JDDZ  

CSA File number

Class 1422-02 Guide 012636_0  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853610  

References in this series  (31)

HSJ30

30   A

-

-

No

0.0404   kg

HSJ300

300   A

-

-

No

0.8119   kg

HSJ35

35   A

-

-

No

0.0712   kg

HSJ350

350   A

-

-

No

0.8119   kg

HSJ40

40   A

-

-

No

0.0712   kg

HSJ400

400   A

-

-

No

0.8119   kg

HSJ45

45   A

-

-

No

0.0712   kg

HSJ450

450   A

-

-

No

1.3698   kg

HSJ50

50   A

-

-

No

0.0712   kg

HSJ500

500   A

-

-

No

1.3698   kg

HSJ6

6   A

-

-

No

0.0404   kg

HSJ60

60   A

-

-

No

0.0712   kg

HSJ600

600   A

-

-

No

1.3698   kg

HSJ70

70   A

-

-

No

0.1075   kg

HSJ80

80   A

-

-

No

0.1075   kg