Circuit Breakers

Siemens Type QP 2P molded case circuit breaker rated at 20 AMP/240 VAC, is suitable where maximum safety against overloads and short circuits is required during heating, air conditioning and refrigeration. When the current flow in an electric circuit exceeds...

Siemens ground fault equipment protection circuit breakers provide protection of equipment from damaging line-to-ground fault current and de-energizes the circuit for all ungrounded conductors of the circuit. Siemens strongly recommends against the use of "used" breakers. The installation of used...

This 150 Amp main breaker kit is intended as a replacement for main breakers installed in the Siemens EQ series of load centers. The kit can be installed on Siemens EQ 150 and 200 Amp main breaker load centers. The...

Siemens QN type breakers take up four 1-Inch spaces and are intended for use in Siemens load centers, meter combinations, and multi-family metering where specified. Check the panel wiring diagram to confirm acceptance of this breaker type. This breaker type...

Siemens QN type breakers take up four 1-Inch spaces and are intended for use in Siemens load centers, meter combinations, and multi-family metering where specified. Check the panel wiring diagram to confirm acceptance of this breaker type. This breaker type...

Siemens QO replacement breakers are UL listed for use in Square D QO brand load centers and are ideal for replacement of existing breakers or if expansion circuits are required. These 3/4-Inch breaker snap on to the QO type bussing....

Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home's electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution,...

Siemens ground fault equipment protection circuit breakers provide protection of equipment from damaging line-to-ground fault current and de-energizes the circuit for all ungrounded conductors of the circuit. Siemens strongly recommends against the use of "used" breakers. The installation of used...

Siemens main breaker kits are used as a replacement main breaker in Siemens type EQ load centers. Type EQ load centers were produced prior to 2002. Check the load center wiring diagram for confirmation, the MBK200 is the equivalent to...

Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home's electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution,...

Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers. Check wiring diagram to confirm. To ensure the...

Siemens type QP single pole breaker is rated for 70 Amps and 120 Volts. This breaker has a 10 KAIC interrupt rating and is for use in Siemens panels only. The breaker is plug in style. Siemens strongly recommends against...

Siemens QO replacement breakers are UL listed for use in Square D QO brand load centers and are ideal for replacement of existing breakers or if expansion circuits are required. These 3/4-Inch breaker snap on to the QO type bussing....

Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers. Check wiring diagram to confirm. To ensure the...

Siemens ground fault equipment protection circuit breakers provide protection of equipment from damaging line-to-ground fault current and de-energizes the circuit for all ungrounded conductors of the circuit. Siemens strongly recommends against the use of "used" breakers. The installation of used...

Siemens type QPP, QPPH, and HQPP breakers are intended for use in Siemens panels and multi-family metering products where specified. Check the panel's wiring diagram for acceptance. Siemens strongly recommends against the use of "used" breakers. The installation of used...

Siemens type QPP, QPPH, and HQPP breakers are intended for use in Siemens panels and multi-family metering products where specified. Check the panel's wiring diagram for acceptance. Siemens strongly recommends against the use of "used" breakers. The installation of used...

Siemens duplex type QT breakers are a 1/2-Inch frame per pole and are suitable for use in Siemens panels that allow CTL type QT breakers. This breaker has a 30 and 20 Amp single pole breakers in one 1-Inch housing....

Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers. Check wiring diagram to confirm. To ensure the...

Siemens Classified circuit breaker Type QD replacement for Square D type QO. It has a 1 Pole 20 Amp construction. Siemens QO replacement breakers are UL listed for use in Square D QO brand load centers and are ideal for...

Siemens ground fault equipment protection circuit breakers provide protection of equipment from damaging line-to-ground fault current and de-energizes the circuit for all ungrounded conductors of the circuit. Siemens strongly recommends against the use of "used" breakers. The installation of used...

Two state-of-the-art technologies packaged in one small device - The Dual Function Circuit Breaker combines GFCI and AFCI, protecting against both Arc Faults and Ground Faults. This, along with the new Self Test & Lockout feature, makes it the first...

The Combination Type AFCI differs from the Branch/Feeder AFCI in its ability to detect series arcing faults. The Branch/Feeder AFCI can only detect line-to-neutral and line-to-ground arcing faults. Combination AFCIs provide protection against the high-energy parallel (line-to-neutral and line-to-ground) arcing...

Siemens SPD device provides whole house surge protection. This device takes up the space of two standard single pole breakers, but also includes two single pole breakers so you do not lose any space in your Load Center. Once connected...