Bussmann JM60200-3MW16 Modular Fuse Block, 600 VAC, 110 to 200 A, 3 Poles, Class: J

The patented class J power distribution duse blocks use fewer wire connections to reduce watts loss and overall operating temperature of the panel, while simplifying panel layout. Available in ratings up to 400 A, they use up to 65%less panel space while lowering inventory costs and reducing installation time and labor by an average of 33%. All blocks are equipped with a fuse clip reinforcing spring to minimize temperature rise while maintaining reliable surface contact between the fuse and clip over the block's service life. Available as snap together one-pole units for toolless assembly of multiple poles at point of use or factory configured 2 and 3-pole units to meet popular stocking requirements. The high 200 kA SCCR helps achieve a higher assembly short-circuit current rating (SCCR) for compliance with NEC sections 110.10, 409.110(4), 409.22, 440.4(B), 670.3(A)(4) and 670.5. 30 and 60 A blocks feature DIN-rail and panel mount versatility, while 100 to 400 amp blocks are panel mount. All blocks are available with optional see through cover to enhance safety with IP20 finger-safe protection, lockout/tagout capability and open circuit indication.