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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

LC1F330

Schneider Electric Circuit Breakers

AUTOMATION SCHNEIDER ELECTRIC 75/100/200/250HP CONTACTOR

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LC1F330BD

Schneider Electric Circuit Breakers

CONTACTOR 600VAC 330AMP IEC +OPTIONS

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LC1F330Q7

Schneider Electric Circuit Breakers

CONTACTOR 600VAC 330AMP IEC +OPTIONS

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LC1F400G7

Schneider Electric Circuit Breakers

CONTACTOR 575VAC 400AMP IEC +OPTIONS

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LC1F400P7

Schneider Electric Circuit Breakers

MODICON ONE WAY CONTACTOR F SERIES

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LC1F500

Schneider Electric Circuit Breakers

CONTACTOR 600VAC 500AMP IEC +OPTIONS

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LC1F500F7

Schneider Electric Circuit Breakers

CONTACTOR 600VAC 500AMP IEC +OPTIONS

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LC1F500M7

Schneider Electric Circuit Breakers

CONTACTOR 600VAC 500AMP IEC +OPTIONS

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LC1F630

Schneider Electric Circuit Breakers

CONTACTOR 600VAC 630AMP IEC +OPTIONS

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LC1F780

Schneider Electric Circuit Breakers

CONTACTOR 600VAC 780AMP IEC +OPTIONS

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LC1F780M7

Schneider Electric Circuit Breakers

CONTACTOR 575VAC 780AMP IEC +OPTIONS

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LC2D32BD

Schneider Electric Circuit Breakers

REVERSING CONTACTOR 575VAC 32A IEC

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LC2D40AP7

Schneider Electric Circuit Breakers

MODICON TWO WAY CONTACTOR D SERIES

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LC2D50AG7

Schneider Electric Circuit Breakers

TESYS D 3P EVERLINK AC REV CONTACTOR AC3 50A I

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LC2D50G7

Schneider Electric Circuit Breakers

REVERSING CONTACTOR 575VAC 50A IEC

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LC2D80G7

Schneider Electric Circuit Breakers

REVERSING CONTACTOR 575VAC 80A IEC

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LC36600

Schneider Electric Circuit Breakers

CIRCUIT BREAKER, TYPE LC, 3 POLE, 3 PHASE ABC, 600 AMP, 600V, 65KAIC @ 480V, EXTRA HIGH INTERRUPT, I-LINE STYLE PLUG-IN, THERMAL MAGNETIC

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LDB1010

Schneider Electric Circuit Breakers

WIREWAY 10 X 10 - N1 PAINT - 10 FT LG

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LDL36400CU31X

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 600V 400A

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LDL36400CU33X

Schneider Electric Circuit Breakers

MOLDED CASE CIRCUIT BREAKER 600V 400A

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