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BQ3B100 | Siemens BQ Series Molded Case Circuit Breaker 3-Pole 100A 240V Bolt-On
- Regular price
- $159.00
- Sale price
- $159.00
- Regular price
-
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Product Description P/N: BQ3B100
Description
The Siemens BQ3B100 is a molded case circuit breaker from the BQ Series designed for reliable overcurrent protection in three-phase electrical systems. This 3-pole breaker is rated at 100A and operates at 240 VAC, using a bolt-on mounting configuration with load-side lugs.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | BQ3B100 |
| Subcategory | Molded Case Circuit Breaker |
| Series | BQ |
| Circuit Breaker Type | Type BQ Low Voltage |
| Number of Poles | 3 |
| Amperage Rating | 100 A |
| Voltage Rating | 240 VAC |
| Phase | 3 |
| Trip Type | Thermal Magnetic (Non-Interchangeable) |
| Interrupt Rating | 10 kA |
| Frequency Rating | 60 Hz |
| Mounting Type | Bolt-On |
| Connection Type | Lug-In / Lug-Out |
| Wire Size | 4–1/0 AWG, 2–1/0 AWG |
| Temperature Rating | 40 °C |
| Dimensions (H × W × D) | 4 in × 3 in × 3 in |
| Color | Black |
| Certifications | UL Listed, CSA Approved |
Information About BQ3B100
The BQ3B100 is part of Siemens’ BQ Series of bolt-on molded case circuit breakers, engineered for compact installation and consistent electrical protection. Designed for three-phase systems, it supports a 100A load at 240 VAC and integrates a fixed thermal-magnetic trip unit to respond to overloads and short-circuit conditions. The breaker includes load-side lugs for secure conductor termination and panel mounting. Its construction meets recognized safety standards, making it suitable for a wide range of commercial and industrial distribution applications.
Key Features
- Three-pole configuration: Supports protection of three-phase electrical circuits.
- Thermal-magnetic trip unit: Provides long-time overload and instantaneous short-circuit protection.
- Bolt-on mounting design: Ensures secure installation within compatible Siemens panels.
- 10 kA interrupting capacity: Handles fault currents effectively at 240 VAC.
- Load-side lugs included: Allows direct termination of copper or aluminum conductors.
- Certified construction: UL listed and CSA approved for compliance and reliability.
The BQ3B100 delivers the reliability and precision required for dependable overcurrent protection in three-phase power distribution systems.
Description
The Siemens BQ3B100 is a molded case circuit breaker from the BQ Series designed for reliable overcurrent protection in three-phase electrical systems. This 3-pole breaker is rated at 100A and operates at 240 VAC, using a bolt-on mounting configuration with load-side lugs.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | BQ3B100 |
| Subcategory | Molded Case Circuit Breaker |
| Series | BQ |
| Circuit Breaker Type | Type BQ Low Voltage |
| Number of Poles | 3 |
| Amperage Rating | 100 A |
| Voltage Rating | 240 VAC |
| Phase | 3 |
| Trip Type | Thermal Magnetic (Non-Interchangeable) |
| Interrupt Rating | 10 kA |
| Frequency Rating | 60 Hz |
| Mounting Type | Bolt-On |
| Connection Type | Lug-In / Lug-Out |
| Wire Size | 4–1/0 AWG, 2–1/0 AWG |
| Temperature Rating | 40 °C |
| Dimensions (H × W × D) | 4 in × 3 in × 3 in |
| Color | Black |
| Certifications | UL Listed, CSA Approved |
Information About BQ3B100
The BQ3B100 is part of Siemens’ BQ Series of bolt-on molded case circuit breakers, engineered for compact installation and consistent electrical protection. Designed for three-phase systems, it supports a 100A load at 240 VAC and integrates a fixed thermal-magnetic trip unit to respond to overloads and short-circuit conditions. The breaker includes load-side lugs for secure conductor termination and panel mounting. Its construction meets recognized safety standards, making it suitable for a wide range of commercial and industrial distribution applications.
Key Features
- Three-pole configuration: Supports protection of three-phase electrical circuits.
- Thermal-magnetic trip unit: Provides long-time overload and instantaneous short-circuit protection.
- Bolt-on mounting design: Ensures secure installation within compatible Siemens panels.
- 10 kA interrupting capacity: Handles fault currents effectively at 240 VAC.
- Load-side lugs included: Allows direct termination of copper or aluminum conductors.
- Certified construction: UL listed and CSA approved for compliance and reliability.
The BQ3B100 delivers the reliability and precision required for dependable overcurrent protection in three-phase power distribution systems.