Siemens 3G-OTH-721874 — Technical Specifications

Name: Siemens 3G-OTH-721874 Miniature Circuit Breaker: 40 A Amps, 120/240V AC, 3 Poles, Shunt Trip (MPN B340H00S01). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Max. AIR Rating: 22kA at 120/240V AC; For Use With: Siemens P1 Panelboards; Phase: Three; Series: BL.
Brand: Siemens

The Siemens B340H00S01 is a BL Series, bolt-on miniature circuit breaker rated 40 A at 120/240V AC, three-phase, three poles, with a shunt trip and a max. AIR rating of 22kA at 120/240V AC. Designed for use with Siemens P1 panelboards, this OEM component is one example of the electrical protection products 3G Electric supplies across 14 industrial departments — with specialist depth in controls and power distribution.

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Technical Specifications

Parameter	Value
AC	120/240V
Amps	40 A
Type	Shunt Trip
Phase	Three
Poles	3
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	B340H00S01