Siemens 3G-OTH-722108 — Technical Specifications

Name: Siemens 3G-OTH-722108 Miniature Circuit Breaker: 80 A Amps, 120/240V AC, 2 Poles, Std (MPN B280HH). Key specifications — Amps: 80 A; AC Voltage Rating: 120/240V AC; Max. AIR Rating: 65kA at 120/240V AC; For Use With: P1 Panelboards; Phase: Single; Series: BL.
Brand: Siemens

The Siemens B280HH is a BL Series, bolt-on miniature circuit breaker rated for 80 A at 120/240V AC, single-phase, 2-pole, with a maximum AIR rating of 65kA at 120/240V AC. Designed for use with P1 Panelboards, this Std-type breaker is part of the B Series and is supplied by 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — with specialist depth in electrical components.

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Technical Specifications

Parameter	Value
AC	120/240V
Amps	80 A
Type	Std
Phase	Single
Poles	2
Series	BL
For Use With	P1 Panelboards
Max. AIR Rating	65kA at 120/240V AC
AC Voltage Rating	120/240V AC
Manufacturer Part Number	B280HH