Default product image

Siemens NEB3B125 - Molded Case Breaker 125A 600V 3-Pole

Siemens
Price
Save $0
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens NEB3B125 is a 3-pole molded case circuit breaker designed for overcurrent protection in panelboard applications, utilizing a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions. Rated for 125A at 600V, it delivers an interrupting capacity of 35kA at 480V and supports 3-phase systems. The unit features a bolt-on connection and weighs 3 lb, with an EG frame construction for reliable performance in industrial environments. It complies with industry standards for molded case breakers, ensuring robust circuit isolation and fault clearing. Typical applications include distribution panels and load centers requiring compact, high-interruption protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: NEB Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 35kA@480V
  • Weight: 3 lb
  • Frame: EG
  • Application: Panelboard