Siemens 3G-OTH-722222 — Technical Specifications
The Siemens B155 is a 55 A, single-pole miniature circuit breaker from the BL Series, rated 120/240V AC with a 10kA interrupting capacity. Designed for bolt-on installation in Siemens P1 panelboards, it provides overcurrent protection in single-phase electrical systems.
Technical Specifications
| Parameter | Value |
|---|---|
| AC | 120/240V |
| Amps | 55 A |
| Type | Std |
| Phase | Single |
| Poles | 1 |
| Series | BL |
| For Use With | Siemens P1 Panelboards |
| Max. AIR Rating | 10kA at 120/240V AC |
| AC Voltage Rating | 120/240V AC |
| Manufacturer Part Number | B155 |