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Westinghouse 1366D21G11 - Molded Case Breaker 30A 600V 3-Pole

Westinghouse
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Westinghouse 1366D21G11 is a 3-pole molded case circuit breaker from the Classic Mining Service family, designed for instantaneous magnetic-only protection in high-fault industrial environments. It is rated for 30A continuous current at 600VAC with a 14kA interrupting capacity at 600V, utilizing a bolt-on connection for secure panel mounting. The unit weighs 5 lb and features a compact molded case construction with 3-phase operation and instantaneous trip functions. This breaker complies with applicable industry standards for mining and heavy industrial service applications. It is typically used in mining equipment, heavy machinery, and industrial distribution systems requiring reliable short-circuit protection without thermal overload elements.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Classic Mining Service
  • Voltage Rating: 600V
  • Current Rating: 30A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • AIC Rating: 14kA@600V
  • Weight: 5 lb
  • Family: Classic Mining Service