Schneider Electric SB124IS
MPNSB124IS
Obsolete
Square D SB124IS Switchboard 400A Main Circuit Breaker I-Line T-1 36W 14D|SQUARE D SB124IS: SWITCHBOARD 400A MCB ILINE T-1 36W 14D
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product type | Switchboard |
| Service voltage | 120/240 V |
| Phases | 1 phase |
| IP rating | NEMA 1 indoor) |
| Depth | 14 in (355.6 mm) |
| Width | 36 in (914.4 mm) |
| Height | 90 in (2286 mm) |
| SCCR | 65 kA 240 V AC |
| Category | US1PE1A09441 |
| Wiring mode | 3 wires |
| Mains ratings | 400 A |
| Distribution interior | I-Line |
| Main breaker trip unit | Thermal-magnetic |
MPN
SB124IS