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Square D EH34040 - 40A 3-Pole Molded Case Circuit Breaker

Square D
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Save $-937.55
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Condition
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Square D EH34040 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 40A current rating and a 480V AC voltage rating, housed in a compact, plug-in configuration for straightforward panel installation. The breaker utilizes a thermal-magnetic trip mechanism for both long-time delay and instantaneous protection, is constructed to operate within a temperature range of -25 to 70 °C, and complies with industry standards for safety and performance. Its 14kA interrupting capacity at 277V and compatibility with 14 to 2 AWG aluminum or copper conductors make it suitable for a variety of commercial and industrial power distribution applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Plug-In Connection
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA @ 277V
  • Protection: Thermal Magnetic (Long Time & Instantaneous Trip)
  • Connection: Plug-In
  • Wire Size: 14 to 2 AWG (Aluminum/Copper)
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Weight: 1 lb
  • Family: EH Series


Product Identification
  • UPC: 785901533104
  • GTIN: 00885630619583