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Siemens CE3B040 - Molded Case Circuit Breaker 40A 600V 3P

Siemens
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Save $-1,237.37
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Siemens CE3B040 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 40A current rating and a 600V voltage rating, housed within a robust 15 lb thermal-magnetic trip unit that offers both long-time and instantaneous (LI) protection functions. The breaker is constructed as a 3-pole, bolt-on device with an interrupting capacity of 100kA at 480V, ensuring compliance with rigorous industrial safety and performance standards for safeguarding motors, feeders, and panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Cordon Family, CE Type
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 100kA @ 480V
  • Weight: 15 lb