The BQ quadplex breakers feature the independent trip function where each circuit/pole trips independently of the other. The BQC breakers have a common trip feature where the center and/or outer poles will trip synchronously.

Siemens BQ1B020 Type BQ Low Voltage Molded Case Circuit Breaker, 20A, 120 VAC, Single-Pole Catalog Code: BQ1B020 Stock Code: 0028-3914 Circuit breakers protect an electrical circuit from damage caused by excess current from an overload or short circuit.

Circuit breakers protect the wires in your home from overheating (referred to as an overload) and fault currents (referred to as short circuits). The Eaton Cutler-Hammer Quadplex or Quad type Circuit Breaker is designed to create (4) circuits in (2) spaces. This allows for 240-Volt circuits.

Siemens Type BQ breakers provide easy lug-in/lug-out connections in Siemens Panelboards . Circuit breakers provide a manual means of energizing and de-energizing a circuit. In addition, circuit breakers provide automatic over current protection of a circuit.

20 Amp, 1-Pole Miniature Industrial Circuit Breaker, Type BQ, Cable-in/Cable-out, 10 kAIC, 120 Volt AC. Also known as: 783643102323, BQ1B020, ite bolt on Specifications

All Type BD Duplex and BQ Quadplex circuit breakers carry listing for HACR applications. All 15 and 20 ampere single poles are switch duty rated.

Secure your electrical system with Siemens 20 Amp GFCI Breaker BF1B020, a Type BQ ground fault breaker for enhanced safety. It's available at Breaker Outlet.

Siemens Low Voltage Molded Case Circuit Breakers General Purpose MCCBs are Circuit Protection Molded Case Circuit Breakers. 3-Pole Common-Trip circuit breaker type BQ. Rated 240V (020A) (AIR 10 kA). Special features Load side lugs are included.