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Square D EDB14030SA - Molded Case 30A 277V Circuit Breaker

Square D
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The Square D EDB14030SA is a 1-pole molded case circuit breaker from the EDB Series, designed for overcurrent protection in NF panelboards. This thermal-magnetic breaker provides LI (Long-Time and Instantaneous) protection functions, rated for 30A at 277VAC with an 18kA interrupting capacity at 480V. The unit features a bolt-on connection with lug terminals, accepting AWG 14-6 copper or AWG 12-6 aluminum wire, and measures 5.66 in x 1.96 in x 4.05 in (H x W x D) weighing 2.06 lb. It is cULus and IEC certified, with a 104°F (40°C) temperature rating and includes a 120V shunt trip for remote tripping capability. This breaker is suitable for industrial and commercial power distribution applications requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 277V
  • Current Rating: 30A
  • Dimensions: 5.66 in (143.76 mm) x 1.96 in (49.78 mm) x 4.05 in (102.87 mm) (Height x Width x Depth)
  • Standards: cULus, IEC
  • Applications: Industrial and commercial power distribution
  • Poles: 1
  • Connection: Bolt-On
  • AIC rating: 18kA@480V
  • Phase: 1
  • Temp Rating: 104°F (40°C)
  • Wire Size: AWG 12...AWG 6 aluminum / AWG 14...AWG 6 copper
  • Terminal Connection: Lug
  • Functions: LI - Long-Time and Instantaneous
  • Panel Type: NF panelboard
  • Protection: Thermal Magnetic
  • Certification: cULus, IEC
  • Additional Info: complete with 120V shunt trip


Product Identification
  • UPC: 785901453314
  • GTIN: 00785901453314