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Allen-Bradley 1492-CB1H040 - Molded Case Circuit Breaker 4A 1-Pole

Allen-Bradley
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Allen-Bradley 1492-CB1H040 is a 1-pole molded case circuit breaker from the Bulletin 1492-CB family, designed for overcurrent protection in industrial control and power distribution systems. It features a 4A current rating, a voltage rating of 480V, and a 10kA interrupting capacity at 125V, with thermal-magnetic protection providing long time and instantaneous trip functions. The unit weighs 2 lb, uses a feed-thru connection, and is intended for single-phase applications. This circuit breaker complies with UL, CSA, and CE certifications for reliable performance in demanding environments.

Key Features & Specifications
  • Manufacturer: Allen-Bradley
  • Item Subcategory: Molded Case
  • Family: Bulletin 1492-CB
  • Weight: 2 lb
  • Functions: Long Time and Instantaneous Trip
  • Voltage Rating: 480V
  • Poles: 1
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@125V
  • Phase: 1
  • Current Rating: 4A
  • Amperage: 4 Amps
  • Voltage Rating: 277VAC
  • Mounting: DIN Rail
  • Trip Type: Thermal Magnetic
  • Series: C
  • Certifications: UL, CSA, CE


Part Number: 1492-CB1H040