NGG3B125L | Siemens 125A 3-Pole 600V VL Series Molded Case Circuit Breaker

Siemens · Circuit Breakers & Protection

Description  The Siemens NGG3B125L is a 3-pole, 125-amp molded case circuit breaker designed to provide dependable thermal-magnetic protection for industrial and commercial power systems. Rated at 600 volts AC with a 25kA interrupting capacity at 480V, it ensures reliable protection against overloads and short circuits. Its feed-thru connection and DIN rail or screw mounting options make it versatile for a wide range of low-voltage applications.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Circuit Protection Part Number NGG3B125L Subcategory Molded Case Circuit Breaker Series VL Series Frame Type NGG Poles 3 Amperage Rating 125A Voltage Rating 600VAC (480V operational) Interrupt Rating 25kA @ 480V, 14kA @ 600Y/347V Trip Type Thermal Magnetic (LI) Functions Long-Time and Instantaneous Connection Type Feed-Thru with Line and Load Lugs Mounting Type DIN Rail or Screw Mount Phase 3-Phase Frequency 50/60 Hz Wire Range 8 AWG to 1/0 AWG (Cu/Al) Certifications UL Listed, CSA Certified, HACR Rated, RoHS Compliant Actuator Type Toggle Standards UL489, CSA, HACR Rated Dimensions (HxWxD) 4.7" × 4.1" × 6.9" Weight 3 lbs     Information About NGG3B125L The NGG3B125L is part of the Siemens VL Series, known for its durable design and consistent electrical performance. This Type NGG molded case circuit breaker features long-time and instantaneous (LI) trip functions, ensuring precise protection for circuits under varying load conditions. It supports line and load side lug terminals, allowing for flexible wiring configurations. Designed for both panel and DIN rail mounting, the NGG3B125L is suitable for industrial control panels, distribution boards, and power management systems that demand high reliability and compact installation. Key Features: 3-Pole 125A Configuration: Provides three-phase circuit protection for high-load electrical systems. High Voltage Capacity: Operates at up to 600VAC with 25kA@480V interrupting rating. Thermal-Magnetic Trip: Combines overload (thermal) and short-circuit (magnetic) protection in one unit. Flexible Mounting Options: Supports both screw and DIN rail mounting for simplified installation. Feed-Thru Connection: Allows efficient power distribution through line and load side lugs. HACR & UL Certified: Meets UL and CSA safety standards for industrial-grade reliability. Wide Wire Range: Accepts 8 AWG to 1/0 AWG copper or aluminum conductors for installation flexibility. Durable NGG Frame: Built for long-term use in demanding electrical environments. The NGG3B125L delivers the reliability and precision required for secure circuit protection in modern power distribution systems.

Brand: Siemens · Category: Circuit Breakers & Protection

Key features

• 3-Pole 125A Configuration: Provides three-phase circuit protection for high-load electrical systems.
• High Voltage Capacity: Operates at up to 600VAC with 25kA@480V interrupting rating.
• Thermal-Magnetic Trip: Combines overload (thermal) and short-circuit (magnetic) protection in one unit.
• Flexible Mounting Options: Supports both screw and DIN rail mounting for simplified installation.
• Feed-Thru Connection: Allows efficient power distribution through line and load side lugs.
• HACR & UL Certified: Meets UL and CSA safety standards for industrial-grade reliability.
• Wide Wire Range: Accepts 8 AWG to 1/0 AWG copper or aluminum conductors for installation flexibility.
• Durable NGG Frame: Built for long-term use in demanding electrical environments.

Specifications

Contact Safety Shops for pricing, delivery and project support in the UAE.