Default product image

Siemens EF3B125 - 125A 3-Pole 600V Thermal Magnetic Breaker

Siemens
Price
Save $0
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens EF3B125 Circuit Breaker - 125A 3-Pole 600V Thermal Magnetic The Siemens EF3B125 is a 3-pole molded case circuit breaker from the EF Series, designed for overcurrent protection in industrial power distribution systems. It delivers a voltage rating of 600V AC and a continuous current rating of 125A, with an interrupting capacity of 14kA at 480V AC. This unit weighs 8 lb and features a bolt-on connection style with a thermal magnetic protection mechanism providing LI (Long-Time and Instantaneous) trip functions. It complies with industry standards for molded case circuit breakers and is suitable for use in panelboards, switchboards, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, EF Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 8 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: EF Series
  • Item Subcategory: Molded Case
  • Type: EF


Product Identification
  • UPC:
  • GTIN: