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Allen-Bradley 1492-SP1B010-N - Molded Case Circuit Breaker 1A 277V

Allen-Bradley
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The Allen-Bradley 1492-SP1B010-N is a Bulletin 1492-SP molded case circuit breaker designed for branch circuit protection in industrial applications. This single-pole unit is rated for 277V AC, 1A continuous current, and provides thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions to safeguard against overloads and short circuits. The breaker features a feed-thru connection type, weighs 3 lb, and is constructed for reliable operation in demanding environments. It complies with industry standards for molded case circuit breakers and carries an interrupting capacity of 10kA at 277V. Typical applications include protecting control circuits, lighting panels, and small motor loads in manufacturing and process control systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 277V AC
  • Current Rating: 1A
  • Poles: 1
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic with LI (Long-Time and Instantaneous) Functions
  • AIC Rating: 10kA@277V
  • Phase: 1
  • Weight: 3 lb
  • Family: Bulletin 1492-SP


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