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Circuit Breakers

Circuit Breakers for Industrial Applications | MRO Electric

Circuit breakers protect industrial automation systems by safely interrupting electrical currents in the event of overloads or faults. They ensure equipment and personnel remain safe while maintaining system uptime. MRO Electric provides fully tested replacement breakers and expert repair services to minimize downtime and ensure long-lasting performance across diverse industrial environments.

Featured Circuit Breaker Products

3RW3036-1AB04 | Siemens Breakers

QO120GFI | Schneider Electric Circuit Breakers

3LV1107-2KM30-0AA0 | Siemens Breakers

Key Features & Benefits

Circuit breakers are essential for protecting industrial equipment and maintaining system reliability. MRO Electric supplies high-quality breakers designed for durability, performance, and fast integration.

Benefits include:

  • High-quality industrial design for reliability
  • Compatibility with leading automation brands
  • Long-lasting performance under demanding conditions
  • Fast shipping and competitive pricing
  • Fully tested replacements for plug-and-play installation
  • Expert repair and technical support services

Circuit Breaker Applications

Circuit breakers are used across industries such as manufacturing, packaging, material handling, and robotics. They protect and control equipment like CNC machines, conveyor systems, pumps, and robotic cells, ensuring safe and reliable operation in high-demand environments.

How to Select the Right Circuit Breaker

Selecting the proper circuit breaker is critical for safety and system performance. Consider key specifications including voltage, current rating, interrupting capacity, trip characteristics, and physical dimensions. Ensure compatibility with your existing automation brand—whether Siemens, Allen-Bradley, Schneider Electric, or others. MRO Electric’s team can provide guidance to choose the correct breaker for your system to prevent downtime and protect equipment.

Why Choose MRO Electric

MRO Electric offers large in-stock inventory, 24-hour shipping, OEM-level repair services, and responsive technical support. Every circuit breaker is fully tested and warranty-backed, ensuring reliable protection for your industrial automation systems.

Latest Circuit Breakers

QDP32100TM

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 100A

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QDP32125TM

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 125A

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QDP32150TM

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 150A

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QDP32150TP

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 150A

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QDP32175TM

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 175A

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QDP32200TM

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 200A

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QDP32225TM

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 225A

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QDP32225TP

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 225A

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QF115A

Siemens Circuit Breakers

MANUFACTURER: SIEMENSPRODUCT TYPE INFO: Q SERIES MOLDED CASE

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QF120A

Siemens Circuit Breakers

MANUFACTURER: SIEMENSPRODUCT TYPE INFO: Q SERIES MOLDED CASE

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QF220A

Siemens Circuit Breakers

MANUFACTURER: SIEMENSPRODUCT TYPE INFO: QPFB SERIES FAULT CIRCUIT INTERRUPTER

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QGA220701

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 70A

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QGA220702

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 70A

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QGA221001

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 100A

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QGA221002

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 100A

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QGA221004

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 100A

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QGA221251

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 125A

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QGA221252

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 125A

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QGA221254

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 125A

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QGA221501

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 240V 150A

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