Approvals & Standards
- All fuse blocks meet the requirements of UL 4248
- UL listed, guide IZLT, File E52283
- UL recognized component guide IZLT2, file E52283
- CSA certified class 6225, File 32169
Key features & benefits
Mersen Class H, K and R fuse blocks accommodate all Class H, K and R 250 and 600V 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 multipole segmented blocks of as many poles as desired.
All fuse clips are made of high conductivity tinplated copper, with a choice of spring reinforced or nonspring reinforced clips in 30A and 60A. Clips 100A and above are spring reinforced.
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
6663R
Description
Fuse Block 600VAC 600VDC Class R 600A 3-Pole Copper Box In-Line Clip
EAN/UPC code
782001665159
Rated voltage AC UL
600 V
Rated voltage DC UL
600 V
Rated current
600 A
ROHS Compliant
Yes
Fuse class
Class R
Short Circuit Current Rating (SCCR)
200
Fuse Type/Class
Class R
Number of Poles
3-pole
Fuse Installation Method
Clip-in
Body/Insulating Material
Phenolic
Max Fuse Rated Current
600 A
Installation Mounting
Direct Screw Mount
Product Weight
8.9584 kg
Product Width
279.4 mm
Product Length
409.4 mm
Product Height
120.4 mm
Sell Pack Quantity
1 Each
Sell Pack Width
304.8 mm
Sell Pack Length
403.4 mm
Sell Pack Height
130 mm