Default product image

Square D EGB14045 - Molded Case Circuit Breaker 45A 277V (1P Bolt-On)

Square D
Price
Save $382.50
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D EGB14045 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial and commercial electrical systems. It features a 45A current rating and a 277V 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. Its 35kA interrupting rating at 480V and compatibility with NF panelboards make it suitable for a wide range of applications, including lighting and appliance branch circuits, where it accommodates wire sizes from AWG 14 to 2/0 copper and AWG 12 to 2/0 aluminum.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 277V AC
  • Current Rating: 45A
  • Dimensions: 5.66 in H (143.76 mm) x 0.98 in W (24.89 mm) x 4.05 in D (102.87 mm)
  • Standards: cULus Certified
  • Applications: Industrial & Commercial Branch Circuit Protection, NF Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Single-Pole (1P)
  • Phase: 1
  • AIC Rating: 35kA @ 480V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI) Trip
  • Panel Type: NF Panelboard
  • Breaker Type: Molded Case
  • Temp Rating: 104 °F (40 °C)
  • Wire Size: AWG 12 to 2/0 Aluminum; AWG 14 to 2/0 Copper
  • Weight: 1.279 lb
  • Family: EGB Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901130024
  • GTIN: 00785901130024