Default product image

Square D A1B250 - Molded Case 50A 240V 2-Pole Breaker

Square D
Price
Save $-133.99
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D A1B250 is a molded case circuit breaker designed for overcurrent protection in industrial and commercial power distribution systems. This 2-pole, 1-phase unit is rated for 240V AC and 50A continuous current, providing thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. The bolt-on connection design ensures secure installation in compatible panelboards, with a compact 2-pound weight and a 10kA interrupting capacity at 240V AC. It complies with UL and NEMA standards for molded case circuit breakers, making it suitable for branch circuit protection in lighting, motor control, and general-purpose load centers.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • AIC Rating: 10kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 2 lb
  • Family: A1B Series