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Siemens B215 two-pole miniature circuit breaker, bolt-on toggle, grey plastic housing

SIEMENS

SIEMENS B215 Miniature Circuit Breaker 15A 2 Pole 120/240V AC

SKU CH-4AVP-Q9QA7

A 15 A, two-pole bolt-on breaker rated for 120/240 V AC with a 10 kA interrupting capacity for Siemens P1 panelboards

  • 15 A protection for single-phase 120/240 V circuits
  • 10 kA interrupting rating handles high fault currents
  • Bolt-on mounting fits Siemens P1 panelboards directly
  • Two-pole design controls both legs of a 240 V supply
  • Accepts 14 AWG copper or 12 AWG aluminum conductors

Product Identity

The SIEMENS B215 is a 15 A two-pole miniature circuit breaker from the BL series rated for 120/240 V AC. It uses a bolt-on mounting style and a toggle actuator for standard branch-circuit protection in compatible load centres.

Compatibility Check

Verify that your panelboard is a Siemens P1 series and that the breaker space accepts a bolt-on frame sized at 125 A. Confirm the circuit requires a 15 A two-pole device with a 10 kA interrupting rating at 120/240 V AC and that conductors will be 12 AWG aluminium or 14 AWG copper minimum.

Ideal Installer

Electricians wiring 120/240 V branch circuits in Siemens P1 load centres will find this breaker a direct fit. Installers needing a different amperage, a single-pole design, a plug-in mounting style or a DC voltage rating should select another model.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $97.99
Pricier than about 68% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameSIEMENS

Questions about this item

Does the SIEMENS B215 breaker ship with mounting hardware or must lugs be purchased separately?

The breaker uses a bolt-on mounting style with integrated lug terminals for 14 AWG copper or 12 AWG aluminium conductors; no separate lug kit is required.

Should I choose the 15 A 2-pole version or a different amperage for a 120/240 V panel?

Select the 15 A 2-pole model when the circuit is rated for 15 amperes on a single-phase 120/240 V Siemens P1 panelboard; other amperages protect different circuit loads.

What does the 10 kA AIR rating mean once the breaker is installed in a P1 panel?

It indicates the breaker can safely interrupt up to 10 000 amperes of fault current at 120/240 V AC without damage, meeting the panelboard's short-circuit withstand requirement.

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