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 QBA222254 - 225 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA222254 - 225 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
The Square D QBA222254 is a 225 A, 2-pole plug-in molded case circuit breaker engineered...
Square D QBA222252 - 225 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA222252 - 225 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
The Square D QBA222252 — 225 A, 2‑pole plug‑in molded case circuit breaker — is...
Square D QBA222251 - 225 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA222251 - 225 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Introducing the Square D QBA222251, a 225 A, 2-pole plug-in molded case circuit breaker built...
Square D QBA222004 - 200 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA222004 - 200 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Discover dependable branch circuit protection with the Square D QBA222004—a 200 A, 2-pole plug-in molded...
Square D QBA222002 - 200 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA222002 - 200 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
The Square D QBA222002 is a 200-amp, 2-pole plug-in molded case circuit breaker engineered to...
Square D QBA222001 - 200 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA222001 - 200 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Square D QBA222001 is a 200A, 2-pole plug-in molded‑case circuit breaker designed to deliver dependable...
Square D QBA221754 - 175 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA221754 - 175 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QBA221754 — a 175 A, 2-pole plug-in molded case circuit breaker...
Square D QBA221751 - 175 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA221751 - 175 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QBA221751 — a 175 A, 2-pole plug-in molded case circuit breaker...
Square D QBA221504 - 150 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA221504 - 150 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QBA221504, a 150 A, 2-pole plug-in molded case circuit breaker designed...
Square D QBA221501 - 150 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA221501 - 150 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet a reliable power-safety component: the Square D QBA221501—a 150A, 240V, 2-pole plug-in molded case...
Square D QBA221254 - 125 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA221254 - 125 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QBA221254—a 125 A, 2-pole plug-in molded case circuit breaker engineered for...
Square D QBA221252 - 125 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QBA221252 - 125 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Meet the Square D QBA221252 — a 125 A, 2-Pole Plug-In Circuit Breaker crafted to...
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