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Siemens NGG2B125L - Molded Case 125A 600V 2-Pole Breaker

Siemens
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Siemens NGG2B125L is a molded case circuit breaker from the VL Series designed for overcurrent protection in industrial power distribution systems. This 2-pole, 125A unit operates at 600VAC with a 25kA interrupting capacity at 480V, providing thermal-magnetic protection through long time and instantaneous trip functions. The compact feed-thru connection breaker measures 5.4 inches high by 2 inches wide by 2.8 inches deep, weighs 1.956 lb, and accepts wire sizes from AWG 8 to AWG 1/0 in aluminum or copper. It is rated for single-phase operation across a temperature range of -13°F to 158°F (-25°C to 70°C) and complies with applicable industry standards for molded case circuit breakers. This device is suitable for industrial panelboards, switchboards, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, VL Series, Thermal Magnetic Protection
  • Voltage Rating: 600V
  • Current Rating: 125A
  • Dimensions: 5.4 in H x 2 in W x 2.8 in D
  • Standards: Industry standard molded case circuit breaker compliance
  • Applications: Industrial power distribution, panelboards, switchboards, motor control centers
  • Switch Type: Feed-Thru Connection
  • Configuration: 2-Pole, Single-Phase
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Shipping Dimensions: 5.4 in H x 2 in W x 2.8 in D
  • Phase: 1
  • Voltage: 600V
  • Amperage: 125A
  • AIC rating: 25kA@480V
  • Connection: Feed-Thru
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: VL Series
  • Trip Type: Thermal Magnetic
  • Panel Type: Industrial
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: Industrial
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Panel mount
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: AWG 8 to AWG 1/0, Al/Cu
  • Amperage Maximum: 125A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Feed-Thru
  • Wire Size: AWG 8 to AWG 1/0, Al/Cu
  • Certification: Industry standard
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: Industry standard
  • Compatible Frames: VL Series
  • Installation Type: Panel mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: VL Series
  • Current Rating: 125A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 70°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 783643413771