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NGG3B125L | Siemens 125A 3-Pole 600V VL Series Molded Case Circuit Breaker
- Regular price
- $499.00
- Sale price
- $499.00
- Regular price
-
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Product Description P/N: NGG3B125L
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.
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.
