Skip to main content

Class K Fuse Blocks - 600V

The Class K Fuse Blocks - 600V is part of the Mersen (formerly Ferraz Shawmut) fuse holders & blocks line, distributed by Gross Automation.

Class K Fuse Blocks - 600V

Ferraz Shawmut Class K Fuse Blocks accommodate all Class H and K power fuses. 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. 30, 60 and 100A fuse blocks feature a unique adder block which can be snapped onto 1-, 2- or 3-pole blocks to form multi-pole segmented blocks of as many poles as desired. All fuse clips are made of high conductivity tin-plated copper, with a choice of spring reinforced or non-spring reinforced clips in 30A and 60A. Clips 100A and above are spring reinforced.

Specifications

SpecificationValue
RatingsAC: 600VAC: 30A, 60A, 100A, 200A, 400A, 600A , Withstand ratings: 600VAC w/class H fuses - 10kA, w/class K fuses - 50kA; All fuse blocks meet the requirements of UL Std. 512; UL Listed, Guide IZLT, File E52283; UL Recognized Component, Guide IZLT2, File E52283; CSA Certified Class 6225, File 32169; RoHS Compliant

Ratings

  • AC: 600VAC: 30A, 60A, 100A, 200A, 400A, 600A , Withstand ratings: 600VAC w/class H fuses - 10kA, w/class K fuses - 50kA
  • All fuse blocks meet the requirements of UL Std. 512
  • UL Listed, Guide IZLT, File E52283
  • UL Recognized Component, Guide IZLT2, File E52283
  • CSA Certified Class 6225, File 32169
  • RoHS Compliant

Catalog Numbers

600 Volt Class H & K Fuse Blocks, 30 to 600 Ampere

AmpsInsulatorPolesConnector TypeWire RangeCatalog Number (Non-Spring Reinforced Clips)Catalog Number (Spring Reinforced Clips)Notes
30GFPCAdderBoxAl/Cu #2-1460300+60305+
30GFPC1BoxAl/Cu #2-1460301+60306+
30GFPC2BoxAl/Cu #2-1460302+60307+
30GFPC3BoxAl/Cu #2-1460303+60308+
30GFPCAdderScrewCu #10-1460310+60315+
30GFPC1ScrewCu #10-1460311+60316+
30GFPC2ScrewCu #10-1460312+60317+
30GFPC3ScrewCu #10-1460313+60318+
30GFPCAdderPressure plateCu #10-1460320+60325+
30GFPC1Pressure plateCu #10-1460321+60326+
30GFPC2Pressure plateCu #10-1460322+60327+
30GFPC3Pressure plateCu #10-1460323+60328+
30GFPCAdderBoxCu #4-14-60355+copper box connectors and clips, for copper wires only
30GFPC1BoxCu #4-14-60356+copper box connectors and clips, for copper wires only
30GFPC2BoxCu #4-14-60357+copper box connectors and clips, for copper wires only
30GFPC3BoxCu #4-14-60358+copper box connectors and clips, for copper wires only
60GFPCAdderBoxAl/Cu #2-1460600+60605+
60GFPC1BoxAl/Cu #2-1460601+60606+
60GFPC2BoxAl/Cu #2-1460602+60607+
60GFPC3BoxAl/Cu #2-1460603+60608+
60GFPCAdderBoxCu #4-14-60655+copper box connectors and clips, for copper wires only
60GFPC1BoxCu #4-14-60656+copper box connectors and clips, for copper wires only
60GFPC2BoxCu #4-14-60657+copper box connectors and clips, for copper wires only
60GFPC3BoxCu #4-14-60658+copper box connectors and clips, for copper wires only
100PhenolicAdderBoxAl/Cu 2/0-#6-61035+can only be added to other fuse blocks; there is no end barrier to convert them to single pole fuse blocks
100Phenolic1BoxAl/Cu 2/0-#6-61036+
100Phenolic3BoxAl/Cu 2/0-#6-61038+
100PhenolicAdderBoxCu 2/0-#12-61005+can only be added to other fuse blocks; there is no end barrier to convert them to single pole fuse blocks; copper box connectors and clips, for copper wires only
100Phenolic1BoxCu 2/0-#12-61006+copper box connectors and clips, for copper wires only
100Phenolic3BoxCu 2/0-#12-61008+copper box connectors and clips, for copper wires only
200Phenolic1Box, side-clipAl/Cu 350kcmil-#6-62001+
200Phenolic3Box, side-clipAl/Cu 350kcmil-#6-62003+
200Phenolic1Box, side-clipCu 350kcmil-#6-62051+copper box connectors and clips, for copper wires only
200Phenolic3Box, side-clipCu 350kcmil-#6-62053+copper box connectors and clips, for copper wires only
400Phenolic1Box, side-clipAl/Cu 1000-250kcmil-64001+Not UL Listed or CSA Certified
400Phenolic3Box, side-clipAl/Cu 1000-250kcmil-64003+Not UL Listed or CSA Certified
400Phenolic1Box, side-clipCu 1000-250kcmil-64051+Not UL Listed or CSA Certified; copper box connectors and clips, for copper wires only
400Phenolic3Box, side-clipCu 1000-250kcmil-64053+Not UL Listed or CSA Certified; copper box connectors and clips, for copper wires only
400Phenolic1Box, in-line clipAl/Cu (2) 350kcmil-#4-64031+
400Phenolic3Box, in-line clipAl/Cu (2) 350kcmil-#4-64033+
400Phenolic1Box, in-line clipCu (2) 350kcmil-#6-64061+copper box connectors and clips, for copper wires only
400Phenolic3Box, in-line clipCu (2) 350kcmil-#6-64063+copper box connectors and clips, for copper wires only
600Phenolic1Box, in-line clipAl/Cu (2) 500kcmil-#4-6631+
600Phenolic3Box, in-line clipAl/Cu (2) 500kcmil-#4-6633+
600Phenolic1Box, in-line clipCu (2) 500kcmil-#4-6661+copper box connectors and clips, for copper wires only
600Phenolic3Box, in-line clipCu (2) 500kcmil-#4-6663+copper box connectors and clips, for copper wires only

Accessories

Catalog NumberDescription
U09361+End barrier, to convert 30A or 60A adder pole to single pole

Documentation

Save time and money! Let Gross Manufacturing, our UL 508A listed panel shop, put everything together!