AB 140U-I3C3-C4040 Molded Case Circuit Breaker, Efficient Overcurrent Protection
The A-B 140U-I3C3-C4040 Molded Case Circuit-Breaker is designed for industrial applications, providing reliable protection against overloads and short circuits. Its robust design ensures longevity and efficient performance in demanding environments.
Rated Current:400A
Breaking Capacity:65kA@415V
Number of Poles:3P+N
Operating Voltage:415V AC
Mounting Type:Molded Case
Protection Class:IP20
Designed for robust performance, the A-B 140U-I3C3-C4040 Molded Case Circuit Breaker ensures reliable operation under extreme conditions.
Its advanced design incorporates superior materials that enhance durability and extend operational lifespan.
The breaker features an intuitive operating mechanism for easy installation and maintenance.
With a compact form factor, it seamlessly integrates into existing industrial control systems.
Safety is prioritized with its robust overcurrent protection mechanisms, ensuring the safety of personnel and equipment.
Experience unparalleled reliability and efficiency with this top-tier circuit breaker from Rockwell Automation.











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