Modular Stud Type Fuse Blocks - 1MSC Series
The Modular Stud Type Fuse Blocks - 1MSC Series is part of the Mersen (formerly Ferraz Shawmut) fuse holders & blocks line, distributed by Gross Automation.
Ferraz Shawmut 1SC and 1MSC semiconductor fuse blocks feature modular mounting that offers greater flexibility in adjusting to various fuse lengths. Both stud type and integral box connector versions are offered to allow for user preference of wire terminations. The integeral box connector versions also provide for greater heat dissipation. All modular blocks are supplied in pairs but need to be ordered as two items to suit one fuse. Mounting hardware is supplied with the blocks.
Specifications
| Specification | Value |
|---|---|
| Ratings | AC: 600VAC up to 800 amperes; UL Recognized Component; Guide IZLT2, File E171957; RoHS Compliant |
| Features | Modular two-piece design; Compact footprint; Stud versions; Heat dissipating integeral box connector versions; Accommodates a large range of semiconductor fuses; Rugged phenolic insulators |
Features
- Modular two-piece design
- Compact footprint
- Stud versions
- Heat dissipating integeral box connector versions
- Accommodates a large range of semiconductor fuses
- Rugged phenolic insulators
Ratings
- AC: 600VAC up to 800 amperes
- UL Recognized Component
- Guide IZLT2, File E171957
- RoHS Compliant
Catalog Numbers
| Catalog Number | Voltage Rating | Ampere Rating | UR | Connector Type | Wire Range | Bolt | Washer | Tightening Torque, Fuse (lb.-in.) | Tightening Torque, Cable (lb.-in.) |
|---|---|---|---|---|---|---|---|---|---|
| 1MSC101+ | 600 | 100 | Yes | Al Box | Al/Cu 2/0 - #6 | 1/4” | 0.655” | 120 | 120 |
| 1MSC102+ | 600 | 400 | Yes | Al Box | Al/Cu (2) 250kcmil - #6 | 1/4” | 0.655” | 275 | 275 |
| 1MSC103+ | 600 | 400 | Yes | Al Box | Al/Cu (2) 250kcmil - #6 | 3/8” | 0.900” | 275 | 275 |
| 1MSC104+ | 600 | 600 | Yes | Al Box | Al/Cu (2) 250kcmil - #6 | 3/8” | 0.900” | 375 | 375 |
| 1MSC108+ | 2,500 | 400 | No | Al Box | Al/Cu (2) 250kcmil - #6 | 1/4” | 0.655” | 275 | 275 |
| 1MSC109+ | 2,500 | 400 | No | Al Box | Al/Cu (2) 250kcmil - #6 | 3/8” | 0.900” | 275 | 275 |
| 1MSC110+ | 5,000 | 400 | No | Al Box | Al/Cu (2) 250kcmil - #6 | 3/8” | 0.900” | 275 | 275 |