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Allen-Bradley 1492-CB3G030 - Molded Case 3A 480V Circuit Breaker

Allen-Bradley
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Allen-Bradley 1492-CB3G030 is a 3-pole molded case circuit breaker from the Bulletin 1492-CB family, designed for thermal-magnetic overcurrent protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 3A at 480V AC with a 10kA interrupting capacity at 125V, providing reliable fault interruption in three-phase power systems. The unit features a compact feed-thru connection design, weighs 1.04 lb, and is constructed for DIN rail mounting, offering a space-saving solution for industrial control panels. This breaker complies with industry standards for energy-limiting miniature circuit protection, ensuring safe operation in demanding environments. Typical applications include motor branch circuits, control transformers, and general-purpose power distribution in manufacturing and process facilities.

Key Features & Specifications
  • Manufacturer: Allen-Bradley
  • Part Number: 1492-CB3G030
  • Type: Molded Case Circuit Breaker
  • Family: Bulletin 1492-CB
  • Poles: 3
  • Current Rating: 3 A
  • Voltage Rating: 480 V
  • Interrupt Rating: 10 kA at 125 V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Feed-Thru
  • Phase: 3
  • Mounting Type: DIN Rail
  • Series: 1492 Energy Limiting Miniature
  • Trip Type: Magnetic Trip
  • Weight: 1.04 lb


1492-CB3G030