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Cutler Hammer CHB240GF - 40A 2-Pole Thermal Magnetic Circuit Breaker

Cutler Hammer
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Cutler Hammer CHB240GF is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial and commercial electrical systems. It features a 40A current rating and a 240V AC voltage rating, engineered to safeguard single-phase circuits. The breaker utilizes a robust thermal-magnetic trip mechanism for both long-time and instantaneous protection and is constructed with a durable bolt-on connection for secure installation in compatible panels. It complies with industry standards for safety and performance, operating effectively within a temperature range of -25 to 70 °C. Typical applications include protecting feeders, branch circuits, and equipment in industrial control panels and power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Poles: 2
  • Connection: Bolt-On
  • Wire Size: 8 to 4 AWG
  • AIC Rating: 10kA @ 240V
  • Phase: 1
  • Operating Temperature: -25 to 70 °C (-13 to 158 °F)
  • Functions: Long Time and Instantaneous Trip
  • Weight: 2 lb
  • Family: CHB Series


Product Identification
  • UPC: 782113912912
  • GTIN: 00782113912912