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Square D FHF16040 - 1-Pole 40A Thermal Magnetic Breaker

Square D
Price
Save $-164.64
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Condition
  • In stock, ready to ship
  • Backordered, shipping soon
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Square D FHF16040 is a 1-pole molded case circuit breaker from the FHF Series, designed for thermal-magnetic protection against long-time overloads and instantaneous short circuits. It is rated for 277V AC, 40A, with a 25kA interrupting capacity at 277V, and features a bolt-on connection for secure panel mounting. This compact unit weighs 2 lb and operates on a single-phase system, providing LI (Long-Time and Instantaneous) protection functions. The breaker complies with industry standards for molded case circuit breakers, suitable for industrial and commercial power distribution applications where reliable overcurrent protection is required. Note that this item does not include lugs; for wiring specifications, consult a sales representative for the appropriate lug part number.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, FHF Series, Thermal Magnetic
  • Voltage Rating: 277V AC
  • Current Rating: 40A
  • Poles: 1
  • Phase: 1
  • AIC Rating: 25kA@277V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 2 lb
  • Functions: Long-Time and Instantaneous Trip
  • Additional Info: Lugs not included; contact sales rep for lug part number