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Siemens NEB2B125L - Molded Case 125A 2-Pole Breaker

Siemens
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Siemens NEB2B125L is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It delivers a 125A current rating at 600VAC with a 35kA interrupting capacity at 480V, utilizing thermal magnetic protection for long-time and instantaneous trip functions. The two-pole, single-phase unit features a feed-thru connection and weighs 2 lb, constructed for panelboard mounting with a compact frame. It complies with UL and NEMA standards for reliable performance in commercial and light industrial environments. This breaker is suited for branch circuit protection, motor control centers, and switchboards requiring coordinated overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 35kA@480V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 2 lb
  • Standards: UL, NEMA
  • Applications: Branch circuit protection, motor control centers, switchboards
  • Circuit Breaker Mounting Style: Panelboard
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 60 Hz
  • Phase Connection: Single Phase
  • Compatible Frames: NEB Series
  • Installation Type: Fixed
  • Item QTY: 1
  • Breaker Frame: NEB
  • Current Rating: 125A
  • Operating Temperature Maximum Celsius: 40°C


Product Identification
  • UPC: Not provided
  • GTIN: Not provided