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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)

HSJ1

1   A

-

-

No

0.12   lb

HSJ10

10   A

-

-

No

0.12   lb

HSJ100

100   A

-

-

No

0.23   lb

HSJ110

110   A

-

-

No

0.8   lb

HSJ125

125   A

-

-

No

0.8   lb

HSJ15

15   A

-

-

No

0.12   lb

HSJ150

150   A

-

-

No

0.8   lb

HSJ17-1/2

17.5   A

-

-

No

0.12   lb

HSJ175

175   A

-

-

No

0.8   lb

HSJ20

20   A

-

-

No

0.12   lb

HSJ200

200   A

-

-

No

0.8   lb

HSJ225

225   A

-

-

No

1.8   lb

HSJ25

25   A

-

-

No

0.12   lb

HSJ250

250   A

-

-

No

1.8   lb

HSJ3

3   A

-

-

No

0.12   lb