Siemens 3G-OTH-722025 — Technical Specifications

Name: Siemens 3G-OTH-722025 Miniature Circuit Breaker: 70 A Amps, 120/240V AC, 2 Poles, Std (MPN B270). Key specifications — Amps: 70 A; AC Voltage Rating: 120/240V AC; Max. AIR Rating: 10kA at 120/240V AC; For Use With: Siemens P1 Panelboards; Phase: Single; Series: BL.
Brand: Siemens

The Siemens B270 is a 70 A, 2-pole miniature circuit breaker from the BL Series, rated for 120/240V AC single-phase service. It features a bolt-on connection and a maximum AIR rating of 10kA at 120/240V AC, designed for use with Siemens P1 Panelboards.

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Technical Specifications

Parameter	Value
AC	120/240V
Amps	70 A
Type	Std
Phase	Single
Poles	2
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	B270