Air Circuit Breakers (ACB)

Shop fixed and draw-out air circuit breakers for low-voltage switchgear, switchboards, main incomers, tie breakers, and high-current feeder applications.

Specify manufacturer and series, frame and sensor rating, trip unit, poles, voltage, interrupting and short-time withstand ratings, draw-out cradle type, control voltage, charging motor, closing and trip coils, auxiliary contacts, communications, and required accessories.

For replacement or retrofit support, send the breaker and cradle nameplates, trip-unit label and compartment photos to sales@ampstate.com. View all circuit breakers.

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ABB E6H 5000A Air Circuit Breaker for Low Voltage Industrial and Commercial Power Distribution Protection and Switching

ABB E6H 5000A Air Circuit Breaker Low Voltage

Regular price $27,987.00 CAD
Sale price $27,987.00 CAD Regular price
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ABB PR231 P Air Circuit Breaker for Low Voltage Power Distribution Systems in Industrial and Commercial Facilities

ABB PR231 P Air Circuit Breaker

Regular price $1,194.00 CAD
Sale price $1,194.00 CAD Regular price
Unit price
Hyundai UAN50C3C 5000A 1000V 3 Pole Air Circuit Breaker For Low Voltage Power Distribution - Air Circuit Breaker

Hyundai UAN50C3C 5000A Air Circuit Breaker 1000V 3 Pole

Regular price $45,851.00 CAD
Sale price $45,851.00 CAD Regular price
Unit price
Federal Pioneer 50H2MD27 Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities

Federal Pioneer 50H2MD27 Air Circuit Breaker

Regular price $18,618.00 CAD
Sale price $18,618.00 CAD Regular price
Unit price
ABB 220 250V Air Circuit Breaker For Low Voltage Power Distribution Systems For Industrial Facilities - Air Circuit

ABB 220V 250V Air Circuit Breaker

Regular price $1,820.00 CAD
Sale price $1,820.00 CAD Regular price
Unit price
Mitsubishi AE5000-SS Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities

Mitsubishi AE5000-SS Air Circuit Breaker

Regular price $97,664.00 CAD
Sale price $97,664.00 CAD Regular price
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ABB E1B1250PR121/P-LSIIN Air Circuit Breaker For Low Voltage Power Distribution Systems - Air Circuit Breaker

ABB E1B1250PR121 P-LSIIN 1250A Air Circuit Breaker

Regular price $6,926.00 CAD
Sale price $6,926.00 CAD Regular price
Unit price
ABB PR122 P LSI 2000A 635V Air Circuit Breaker For Industrial And Commercial Power Distribution - Air Circuit Breaker

ABB PR122 P LSI 2000A Air Circuit Breaker 635V

Regular price $10,578.00 CAD
Sale price $10,578.00 CAD Regular price
Unit price
Federal Pioneer 50H3ED21 Air Circuit Breaker Heavy Duty Low Voltage Power Distribution - Air Circuit Breaker

Federal Pioneer 50H3ED21 Air Circuit Breaker

Regular price $18,618.00 CAD
Sale price $18,618.00 CAD Regular price
Unit price
12X Air Circuit Breaker For Low Voltage Power Distribution Systems In Industrial And Commercial Facilities - Air

12X Air Circuit Breaker

Regular price $1,182.00 CAD
Sale price $1,182.00 CAD Regular price
Unit price
Schneider Electric STR58U 4000 Amp Air Circuit Breaker For Low Voltage Power Distribution - Air Circuit Breaker

Schneider Electric STR58U 4000A Air Circuit Breaker

Regular price $376.00 CAD
Sale price $376.00 CAD Regular price
Unit price
Hyundai 1600A Air Circuit Breaker 690VAC 3 Pole for Low Voltage Power Distribution Systems - Air Circuit Breaker

Hyundai 1600A 690VAC 3 Pole Air Circuit Breaker

Regular price $13,288.00 CAD
Sale price $13,288.00 CAD Regular price
Unit price
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