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HQR23B125L | Siemens 125A 3-Pole 240V High-Interrupt QR Series Molded Case Circuit Breaker
- Regular price
- $3,672.00
- Sale price
- $3,672.00
- Regular price
-
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Product Description P/N: HQR23B125L
Description
The Siemens HQR23B125L is a high-interrupting-capacity molded case circuit breaker designed for demanding three-phase electrical distribution systems. Rated for 125A at 240V, it provides robust overcurrent protection using a reliable thermal magnetic trip system. With a feed-thru connection design, this breaker supports straightforward integration into industrial and commercial power panels.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | HQR23B125L |
| Subcategory | Molded Case Circuit Breaker |
| Family | QR Series |
| Type | HQR2 |
| Voltage | 240 V |
| Amperage | 125 A |
| Poles | 3 |
| Phase | 3 |
| Protection | Thermal Magnetic |
| Functions | LI – Long-Time and Instantaneous |
| AIC Rating | 65 kA @ 240 V |
| Connection | Feed-Thru |
Information About HQR23B125L
The HQR23B125L is part of the Siemens QR Series, a family of molded case circuit breakers engineered for applications requiring very high fault-clearing capability. Built with a durable housing and equipped with a non-interchangeable trip unit, it offers dependable long-time and instantaneous (LI) protection characteristics. Its 3-pole configuration supports balanced operation across three-phase systems, while both line and load side lug terminals enhance installation flexibility. Designed for tough environments, this breaker provides long-term reliability in heavy-duty industrial, commercial, and power distribution applications.
Key Features:
- 125A current rating: Suitable for medium-capacity industrial and commercial loads.
- Very high interrupting capacity: 65 kA at 240V for superior fault protection.
- Thermal magnetic trip: Provides dependable overload and short-circuit response.
- LI protection functions: Long-time and instantaneous trip features for precise coordination.
- 3-pole, 3-phase design: Ensures balanced distribution across three-phase systems.
- Feed-thru connection: Supports direct line-to-load continuity for simplified installation.
- Non-interchangeable trip unit: Factory-set protection for consistent, reliable operation.
- Rugged QR Series construction: Engineered for demanding electrical environments.
The HQR23B125L delivers the reliability and precision required for high-performance molded case circuit protection in industrial and commercial systems.
Description
The Siemens HQR23B125L is a high-interrupting-capacity molded case circuit breaker designed for demanding three-phase electrical distribution systems. Rated for 125A at 240V, it provides robust overcurrent protection using a reliable thermal magnetic trip system. With a feed-thru connection design, this breaker supports straightforward integration into industrial and commercial power panels.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | HQR23B125L |
| Subcategory | Molded Case Circuit Breaker |
| Family | QR Series |
| Type | HQR2 |
| Voltage | 240 V |
| Amperage | 125 A |
| Poles | 3 |
| Phase | 3 |
| Protection | Thermal Magnetic |
| Functions | LI – Long-Time and Instantaneous |
| AIC Rating | 65 kA @ 240 V |
| Connection | Feed-Thru |
Information About HQR23B125L
The HQR23B125L is part of the Siemens QR Series, a family of molded case circuit breakers engineered for applications requiring very high fault-clearing capability. Built with a durable housing and equipped with a non-interchangeable trip unit, it offers dependable long-time and instantaneous (LI) protection characteristics. Its 3-pole configuration supports balanced operation across three-phase systems, while both line and load side lug terminals enhance installation flexibility. Designed for tough environments, this breaker provides long-term reliability in heavy-duty industrial, commercial, and power distribution applications.
Key Features:
- 125A current rating: Suitable for medium-capacity industrial and commercial loads.
- Very high interrupting capacity: 65 kA at 240V for superior fault protection.
- Thermal magnetic trip: Provides dependable overload and short-circuit response.
- LI protection functions: Long-time and instantaneous trip features for precise coordination.
- 3-pole, 3-phase design: Ensures balanced distribution across three-phase systems.
- Feed-thru connection: Supports direct line-to-load continuity for simplified installation.
- Non-interchangeable trip unit: Factory-set protection for consistent, reliable operation.
- Rugged QR Series construction: Engineered for demanding electrical environments.
The HQR23B125L delivers the reliability and precision required for high-performance molded case circuit protection in industrial and commercial systems.