Default product image

Federal Pacific NB3P50 - 3-Pole Circuit Breaker 50A 240V (10kA AIC)

Federal Pacific
Price
Save $-1,562.12
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Federal Pacific NB3P50 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 50A current rating and a 240V AC voltage rating, housed within a compact, durable molded case measuring 78.49 mm in depth and 112.78 mm in width with a weight of 1 lb. The breaker is CSA certified and utilizes a thermal-magnetic protection mechanism with long-time and instantaneous (LI) trip functions to safeguard against both overloads and short circuits. Its 10 kA interrupting capacity at 240V and bolt-on connection for wire sizes from AWG 14 to 1/0 make it suitable for installation in industrial panels, motor control centers, and commercial distribution equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, NB Series, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10 kA @ 240V
  • Connection: Bolt-On
  • Wire Size: AWG 14 to AWG 1/0 (Aluminum/Copper)
  • Functions: LI (Long-Time and Instantaneous)
  • Dimensions: 3.09 in (78.49 mm) Depth x 4.44 in (112.78 mm) Width
  • Weight: 1 lb
  • Certification: CSA
  • Protection: Thermal Magnetic