Reliable protection for home electrical systemsThe Siemens Q3100 100-Amp Three Pole Type QP circuit breaker is built with thermal-magnetic technology that guards your wiring from overload and short-circuit events. It's designed for use in compatible Siemens enclosures and benefits from features that support quick,...

OverviewMeet the Siemens QA120AFC, a 20-amp single-pole combination AFCI circuit breaker designed for 120-volt electrical panels. It protects downstream branch circuits from both high-energy parallel arcing and low-energy series arcing, helping reduce nuisance trips and improve fault visibility.What sets a combination AFCI apart from...

OverviewThe Siemens W0204ML1060U is a compact outdoor breaker enclosure designed to protect and organize outdoor electrical circuits. Its sturdy gray housing conveys a sense of durability, while its slim footprint fits tight exterior spaces. This enclosure is rated for outdoor use and supports straightforward...

Space-saving circuit protection for modern panels In many homes, a growing list of circuits can outpace the available spaces in a load center. The Siemens Q24030CT2 Quadplex Double Pole Circuit Breaker is designed to help you add circuits without sacrificing panel organization. With a...

Overview The Siemens Q22020CT2 is designed for modern panels that demand efficient use of space without compromising safety. This model delivers two 20-amp double-pole circuits in a compact quadplex 1/2-inch frame, offering a plug-in solution that fits compatible Siemens load centers and meter combinations....

Overview Siemens introduces a 20 Amp, 1-Pole AFCI circuit breaker designed to work with Plug-On Neutral Load Centers. This model preserves the trusted, robust design you expect while removing the pigtail. It features a single load lug and a direct path for the branch...

Siemens AFCI Plug-On Neutral Breaker: Simple, Spacious, Secure Upgrade your panel with a breaker designed for modern wiring and arc fault protection. The Siemens 15 Amp 1-Pole Combination Type AFCI Plug-On Neutral Circuit Breaker is built for Plug-On Neutral Load Centers, delivering a streamlined,...

Overview In modern residential panels, clean wiring and dependable protection go hand in hand. Siemens presents a 20 Amp, 1-Pole GFCI Plug-On Neutral circuit breaker designed for Plug-On Neutral Load Centers. The unit pairs reliable ground-fault protection with a streamlined installation that requires no...

Product overview The Siemens Q22050CT delivers a compact yet capable circuit protection solution by pairing a 50-amp double-pole breaker with two 20-amp single-pole breakers in a single, space-saving unit. The triplex, half-inch frame is designed for plug-in installation in compatible Siemens load centers, making...

Siemens 15 Amp 1-Pole GFCI Plug-On Neutral Breaker Discover a modern GFCI breaker designed to simplify installation while delivering dependable protection. The Plug-On Neutral approach keeps wiring tidy and reduces panel clutter, making it a practical upgrade for load centers that aim for efficiency...

Upgrade your home’s electrical protection with the Siemens QP Q120 3-pack circuit breakers. These units are designed for plug-in compatibility in Siemens enclosures, offering reliable interruption for abnormal currents and protecting wiring from overheating. The QP family combines thoughtful design with solid construction to...

Overview The Siemens Q270 is a 70-amp, double-pole circuit breaker from the QP family designed for 240-volt residential circuits. It carries a 10,000 AIC interrupting rating, offering robust protection against overloads and short circuits in standard Siemens panels. Built for reliability, this breaker integrates...

Siemens B120H 20-Amp Single-Pole Breaker The Siemens B120H is a panel-board mounted, non-interchangeable trip molded case circuit breaker designed to protect 120-volt circuits in residential and light commercial panels. It accommodates 1, 2, or 3 pole configurations and is offered in interrupting ratings such...

Overview The SIEMENS Q22030CT is a compact plug‑in triplex circuit breaker designed for compatible Siemens load centers. It consolidates one 30A double-pole unit with two 20A single-pole units in a single 1/2‑inch frame, offering additional circuit capacity without expanding the panel footprint. The modular...

Overview The Siemens B250 is a compact, panel-board mounted breaker built to deliver reliable circuit protection for 120/240V systems. Its bolt-in installation helps secure the device within standard enclosures, while the molded-case design contributes to dependable performance in everyday electrical environments. As a 2-pole,...

Compact duplex protection for Siemens panels The Siemens Q3020 30/20-Amp Duplex Circuit Breaker combines two single pole breakers in one inch housing, designed for CTL type QT panels. It supports 120/240V service and carries a 10 kAIC interrupt rating, helping protect circuits from overloads....

Overview: reliable protection for home electrical systems The Siemens Q220 is a 20-amp, double-pole circuit breaker designed to protect residential wiring from overloads and short circuits. Rated for 240 volts, this unit is built to balance safety with straightforward installation, helping to manage heat...

Overview The Siemens Q1515 duplex circuit breaker packs two independent 15 amp circuits into a compact, half-width unit. This space-saving design helps you add circuits without crowding your electrical panel, making it a practical choice for panels with limited space. Designed for QT-type load...

Enhance panel safety with Siemens QT circuit breakers Siemens QT breakers are engineered to protect residential electrical systems from overloads, short circuits, and voltage spikes. As thermal-magnetic devices, they respond quickly to abnormal conditions, helping safeguard wiring and reduce the risk of damage in...

OverviewThe Siemens QF250A is a 50 amp, 2-pole GFCI circuit breaker designed for residential and light commercial use. It delivers reliable ground fault protection at 240V and carries a robust 10,000 AIC interrupting rating. This unit is compatible with Siemens load centers that accept...