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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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5TG1772
5TG1772
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5TL1363-0
5TL1363-0
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5TT3170
5TT3170
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5TT4102-0
5TT4102-0
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5TT5000-6
5TT5000-6
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5TT57420
5TT57420
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5TT5800-2
5TT5800-2
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5UB4731
5UB4731
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$29.83
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62VN
62VN
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$991.50
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6AV6671-3CS01-0AX0
6AV6671-3CS01-0AX0
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6AV6671-8XK00-0AX2
6AV6671-8XK00-0AX2
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$98.64
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6AV6671-8XS00-0AX0
6AV6671-8XS00-0AX0
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6AV7675-8RB00-0AA0
6AV7675-8RB00-0AA0
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6EP1971-2BA00
6EP1971-2BA00
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$107.34
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6EP5406-5AA00
6EP5406-5AA00
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$99.25
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6ES5-497-8EA11
6ES5-497-8EA11
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6ES5490-8MB11
6ES5490-8MB11
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$23.55
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6ES5490-8MB21
6ES5490-8MB21
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$52.52
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6ES5710-8MA21
6ES5710-8MA21
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$54.54
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6ES59883LB21
6ES59883LB21
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6ES7120-1AH00-0AA0
6ES7120-1AH00-0AA0
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6ES7120-2AH00-0AA0
6ES7120-2AH00-0AA0
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$30.45
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6ES7193-1FH60-0XA0
6ES7193-1FH60-0XA0
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$12.49
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6ES7193-1FL50-0XA0
6ES7193-1FL50-0XA0
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$18.44
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Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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