Approvals & Standards
Key features & benefits
Mersen open style class J fuse blocks accommodate all class J fuses ranging from 0-600A, 600V. A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum wire. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic with verified dielectric strength in excess of 2500V. SJ fuse blocks are more compact than the traditional offering and feature a unique adder block configuration for multi-pole field assembly. All fuse clips are made of high conductivity tin-plated copper, with a choice of spring reinforced or non-spring reinforced clips.
More specificationsApplications
Recommended fuse usage
Documents & Resources
Datasheet
Compliance
Frequency (Hz)
50/60 Hz
Ampere Range
0 to 100 A
Fuse Class
Class J
Short Circuit Current Rating (SCCR)
200
Flammability Rating
94 V-0
UL File Number
File E52283
UL Category Code
IZLT
CSA File number
Class 6225, File 032169_0_000
REACH Compliant
Yes
Max Operating Temp.
80 °C
Max Storage Temp.
80 °C
Min Storage Temp.
-25 °C
Harmonized System
853690