Default product image

Square D EGB14050 - Molded Case Circuit Breaker 50A 277V

Square D
Price
Save $96.72
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D EGB14050 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 50A current rating and a 277V AC voltage rating, housed in a compact, single-pole bolt-on configuration measuring 143.76 mm H x 24.89 mm W x 102.87 mm D and weighing 1.279 lb. The breaker is cULus certified for safety and utilizes a thermal magnetic protection mechanism with long-time and instantaneous (LI) trip functions, ensuring compliance with industry standards. It is engineered for a wide operating temperature range of -25 to 70 °C and is typically applied within NF-style panelboards for lighting and appliance branch circuits, supporting copper or aluminum conductors from AWG 14 to 2/0.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 277V AC
  • Current Rating: 50A
  • Dimensions: 5.66 in (143.76 mm) H x 0.98 in (24.89 mm) W x 4.05 in (102.87 mm) D
  • Standards: cULus Certified
  • Applications: NF Panelboards, Lighting and Appliance Branch Circuits
  • Switch Type: Circuit Breaker
  • Configuration: Single-Pole
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Shipping Dimensions: 5.66 in x 0.98 in x 4.05 in (143.76 mm x 24.89 mm x 102.87 mm)
  • Phase: 1
  • Voltage: 277V
  • Amperage: 50A
  • AIC rating: 35kA @ 480V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous Trip
  • Panel Type: NF panelboard
  • Breaker Type: Molded Case
  • Wire Size: AWG 14 to AWG 2/0, AWG 12 to AWG 2/0, Cu/Al
  • Certification: cULus


Product Identification
  • UPC: 785901130215
  • GTIN: 00785901130215