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Molded Case Circuit Breakers

Circuit & Load Protection
  • Circuit Breakers
  • Disconnect Switches
  • Electronic Circuit Protection
  • Fuse Holders
  • Low Voltage Motor Protectors
  • Monitoring Relays
  • Surge Protectors & Filters

Our molded case circuit breakers have multiple frame sizes to accommodate your required current ratings and breaking capabilities. These breakers provide protection of circuits against overload, short circuit, and ground fault. They can be combined with our NEMA and IEC motor starters, overload relays, and contactors.

140UT MCCB
140UT MCCB
140UT MCCB
These are current-limiting circuit breaker that provide fixed short-circuit and overcurrent protection, offer high interrupting ratings for 2- and 3-pole devices, and are suitable for back feeding at 240V and 480Y/277V.
Product Details
140G Circuit Breakers
140G Circuit Breakers
140G Circuit Breakers
Our Bulletin 140G Molded Case Circuit Breakers have nine different frame sizes with a range of 10...3000 A.
Product Details
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