Plug-In Circuit Breakers

Shop plug-in circuit breakers for residential, commercial, and light-industrial panelboards, including standard, tandem, quad, AFCI, GFCI, and equipment-protection configurations.

Plug-in breakers are panel-specific. Confirm the manufacturer, panel series, exact catalog number, poles, amperage, voltage, interrupting rating, terminal arrangement, and panel label before choosing a replacement.

Send label photos to sales@ampstate.com for technical matching. View all circuit breakers.

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Square D QDA221001 - 100 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QDA221001 - 100 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QDA221001—a rugged 100 A, 2-pole plug-in molded case circuit breaker designed...
Square D QDA220704 - 70 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QDA220704 - 70 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
The Square D QDA220704 is a 70A, 240V, 2-pole plug-in molded case circuit breaker designed...
Square D QDA220702 - 70 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QDA220702 - 70 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QDA220702—a reliable 70A, 240V, 2-pole plug-in molded case circuit breaker designed...
Square D QDA220701 - 70 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QDA220701 - 70 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QDA220701 from AmpState — a 70 A, 240 V, 2-pole plug-in...
Square D QBA32225 - 225 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA32225 - 225 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
The Square D QBA32225 is a rugged 225 A, 240 V, 3-pole plug-in molded case...
Square D QBA32200 - 200 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA32200 - 200 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
The Square D QBA32200 200A, 240V, 3-Pole Plug-In Molded Case Circuit Breaker is engineered to...
Square D QBA32175 - 175 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA32175 - 175 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
The Square D QBA32175 is a 175 Amp, 240-Volt, three-pole plug-in molded case circuit breaker...
Square D QBA32150 - 150 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA32150 - 150 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Engineered for dependable protection in electrical panels, the Square D QBA32150 is a 150 A,...
Square D QBA32125 - 125 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA32125 - 125 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Square D QBA32125 — 125A, 240V, 3-Pole Plug-In Molded Case Circuit Breaker — engineered for...
Square D QBA32100 - 100 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA32100 - 100 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QBA32100: a 100 A, 240 V, 3-pole plug-in molded case circuit...
Square D QBA32080 - 80 A 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA32080 - 80 A, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QBA32080, an 80A, 3-pole plug-in molded-case circuit breaker engineered to deliver...
Square D QBA32070 - 70 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA32070 - 70 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Square D QBA32070: 70A, 240V, 3-Pole Plug-In Circuit Breaker for Reliable Panelboard Protection Meet the...
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