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Cutler Hammer CH245 - 45A 2-Pole Thermal Magnetic Breaker (10kA AIC)

Cutler Hammer
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Cutler Hammer CH245 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It is rated for 45A at 240V AC in a single-phase configuration, featuring a compact plug-in design with two poles for efficient circuit isolation. The unit employs a thermal-magnetic trip mechanism providing both long-time and instantaneous (LI) protection, is constructed to operate within a temperature range of -25 to 70 °C, and accommodates wire sizes from 14 to 2 AWG. It complies with industry standards for safety and performance, including an interrupting capacity of 10kA at 240V, making it suitable for panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Plug-In Connection
  • Voltage Rating: 240V AC
  • Current Rating: 45A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Protection Functions: LI (Long-Time and Instantaneous Trip)
  • Wire Size Compatibility: 14 to 2 AWG (Aluminum/Copper)
  • Operating Temperature: -25 to 70 °C (-13 to 158 °F)
  • Weight: 2 lb
  • Family/Series: CH Series


Product Identification
  • UPC: 782113317014
  • GTIN: 00782113317014