Siemens 3G-OTH-721927 — Technical Specifications

Name: Siemens 3G-OTH-721927 Miniature Circuit Breaker: 50 A Amps, 120/240V AC, 1 Poles, Std (MPN B150H). Key specifications — Amps: 50 A; AC Voltage Rating: 120/240V AC; Max. AIR Rating: 22kA at 120/240V AC; For Use With: Siemens P1 Panelboards; Phase: Single; Series: BL.
Brand: Siemens

The Siemens B150H is a 50 A, single-pole miniature circuit breaker from the BL Series, rated 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. Designed for bolt-on installation in Siemens P1 panelboards, this standard-trip breaker supports single-phase applications. 3G Electric interprets your demand for genuine Siemens electrical protection and delivers this OEM-sourced component across 14 industrial departments, with specialist depth in controls to support your panelboard and distribution needs.

View Product & Quote

Technical Specifications

Parameter	Value
AC	120/240V
Amps	50 A
Type	Std
Phase	Single
Poles	1
Series	BL
For Use With	Siemens P1 Panelboards
Max. AIR Rating	22kA at 120/240V AC
AC Voltage Rating	120/240V AC
Manufacturer Part Number	B150H