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.

Filters

Online Exclusive

SALE UP TO 25% OFF

Shop The Sale
Square D QGA221254 - 125 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QGA221254 - 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 QGA221254—125 A, 2-Pole Plug-In Molded-Case Circuit Breaker. Engineered for dependable branch-circuit...
Square D QGA221252 - 125 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QGA221252 - 125 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Engineered by Square D, the QGA221252 is a 125 A, 240 V, 2-pole plug-in molded...
Square D QGA221251 - 125 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QGA221251 - 125 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Introducing the Square D QGA221251 - 125 A, 2-Pole Plug-In Circuit Breaker from AmpState. This...
Square D QGA221004 - 100 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QGA221004 - 100 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 QGA221004 is a 100-amp, 240-volt, 2-pole plug-in molded case circuit breaker designed...
Square D QGA221002 - 100 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QGA221002 - 100 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Square D QGA221002 100 A, 2-Pole Plug-In Molded Case Circuit Breaker from AmpState is engineered...
Square D QGA221001 - 100 A 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QGA221001 - 100 A, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Square D QGA221001 is a 100 A, 2-pole plug-in molded case circuit breaker built for...
Square D QE3150VH - 150 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QE3150VH - 150 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 QE3150VH is a rugged 150 A, 240 V, 3-pole plug-in molded case...
Square D QE270VH - 70 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QE270VH - 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 QE270VH is a 70A, 240V, 2-pole plug-in molded case circuit breaker designed...
Square D QE2125VH - 125 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QE2125VH - 125 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Introducing the Square D QE2125VH—a 125 A, 240 V, 2-pole plug-in molded case circuit breaker...
Square D QE2100VH - 100 A 240 V 2-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QE2100VH - 100 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 QE2100VH is a 100 A, 240 V, 2-pole plug-in molded case circuit...
Square D QDA32225 - 225 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QDA32225 - 225 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 QDA32225—a 225 A, 240 V, 3-pole plug-in molded case circuit breaker...
Square D QDA32200 - 200 A 240 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D QDA32200 - 200 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Square D QDA32200 200A, 240V, 3-Pole Plug-In Molded Case Circuit Breaker is engineered to deliver...
« 1 … 11 12 13 14 15 … 134 »
Sort by
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old