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Approvals & Standards

  • All class J fuse blocks meet the requirements of UL4248 (formerly UL512)
  • UL listed Guide IZLT, File E52283
  • CSA certified class 6225, File 32169

Key features & benefits

Mersen’s new Generation 2 open style class J fuse blocks accommodate class J fuses ranging from 0-100A, 600V. A choice of screw, pressure plate, and box connectors fit a wide range of stranded or solid wire. Gen2 fuse blocks are DIN-rail mountable, more compact than the traditional offering, and feature dovetail nesting for multipole field assembly. Fuse bases are IP20 rated when paired with Mersen’s newly designed dead front covers.

More specifications

Applications

  • Branch circuits
  • Control panels
  • Load centers
  • Lighting, heating, & general loads

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere range

0 to 100 A  

Fuse class

Class J  

Short Circuit Current Rating (SCCR)

200   kA

Flammability rating

94 V-0  

UL file number

File E52283  

UL Category Code

IZLT  

CSA File number

Class 6225, File 032169_0_000  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853690  

References in this series  (21)

FBC60J100

-

-

-

1-pole  

No

0.0181   kg

FBC60J100I

-

-

-

1-pole  

Yes  

0.0181   kg

FBC60J30

-

-

-

1-pole  

No

0.0091   kg

FBC60J30I

-

-

-

1-pole  

Yes  

0.0091   kg

FBC60J60

-

-

-

1-pole  

No

0.0136   kg

FBC60J60I

-

-

-

1-pole  

Yes  

0.0136   kg