ABB
ABB Fuse Switch Disconnector, 2 Pole, 100A Max Current, 100A Fuse Current
Part No.
1SCA116851R1001
Procurement Intelligence
ABB OS Series fuse switch disconnector is a 2-pole enclosed manual isolating switch with integrated fuse protection, commonly installed in distribution boards and motor control circuits. Critical verification: confirm mechanical fuse size A2-A4 compatibility with your downstream circuit protection scheme and verify 100A rating matches load requirements.
Motor starter isolation and protection
Before ordering — verify:
| ☐ | Fuse cartridge availability |
| ☐ | Enclosed cabinet mounting |
| ☐ | Load current verification |