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Allen-Bradley 1492-CB3H050 - Molded Case 5A 480V 3-Pole Breaker

Allen-Bradley
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The Allen-Bradley 1492-CB3H050 is a 3-pole molded case circuit breaker from the Bulletin 1492-CB family, designed for overcurrent protection in industrial power distribution systems. It features a thermal magnetic trip mechanism with long time and instantaneous trip functions, rated for 5A continuous current at 480V AC, with an interrupting capacity of 10kA at 125V. This compact unit weighs 1.2 lb and utilizes a feed-thru connection configuration for straightforward panel installation. The breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in commercial and light industrial environments. Typical applications include branch circuit protection in motor control centers, panelboards, and switchgear assemblies.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 480V
  • Current Rating: 5A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA@125V
  • Connection: Feed-Thru
  • Functions: Long Time and Instantaneous Trip
  • Weight: 1.2 lb
  • Family: Bulletin 1492-CB