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QR22B100L | Siemens 2-Pole 100A 240V Molded Case Circuit Breaker
- Regular price
- $488.00
- Sale price
- $488.00
- Regular price
-
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Product Description P/N: QR22B100L
Description
The Siemens QR22B100L is a 2-pole molded case circuit breaker engineered to provide dependable overcurrent and short-circuit protection in single-phase power systems. With a current rating of 100 amps and a voltage rating of 240 VAC, it ensures reliable circuit control for residential, commercial, and light industrial applications. This thermal magnetic breaker offers a 10 kA interrupting capacity for enhanced electrical safety and system performance.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Protection |
| Part Number | QR22B100L |
| Subcategory | Molded Case Circuit Breaker |
| Series | QR Series |
| Frame Type | QR |
| Poles | 2 |
| Phase | 1 |
| Amperage Rating | 100A |
| Voltage Rating | 240 VAC |
| Frequency | 50/60 Hz |
| Interrupting Capacity (AIC) | 10 kA @ 240 VAC |
| Trip Type | Thermal Magnetic |
| Trip Functions | LI - Long-Time and Instantaneous |
| Connection Type | Bolt-On / Lug Terminals |
| Mounting Type | Flush Mount |
| Enclosure Type | NEMA 1/3R |
| Wire Size Range | 3 AWG to 300 kcmil Cu |
| Application | Reverse Feed Applications |
| Temperature Rating | 40°C |
| Dimensions (HxWxD) | 7 in x 3 in x 2.53 in |
| Weight | 3.2 lbs |
Information About QR22B100L
The QR22B100L is part of the Siemens QR Series of molded case circuit breakers, designed for durability and precision in low-voltage power distribution. It features a QR frame with a bolt-on connection and load-side lug terminals, ensuring secure installation and stable operation. The unit integrates LI (Long-Time and Instantaneous) trip functions, using thermal magnetic protection to manage overloads and short-circuit conditions effectively. Built for 50/60 Hz operation and compatible with NEMA 1/3R enclosures, it performs reliably in a range of indoor and outdoor environments.
Key Features:
- Thermal Magnetic Protection: Combines long-time and instantaneous trip functions for effective circuit protection.
- High Interrupting Capacity: Rated at 10 kA at 240 VAC for dependable fault clearing.
- 2-Pole Configuration: Supports single-phase systems requiring double-pole protection.
- Rugged QR Frame: Ensures mechanical strength and stable performance under demanding conditions.
- Wide Wire Range: Accepts 3 AWG to 300 kcmil copper wire for flexible installation.
- Flush Mounting Design: Fits neatly into standard panels and enclosures.
- NEMA 1/3R Enclosure Compatibility: Suitable for both indoor and outdoor applications.
- Temperature Rated for 40°C: Operates efficiently in typical ambient conditions.
The QR22B100L delivers the reliability and precision required for effective overcurrent protection in residential, commercial, and light industrial systems.
Description
The Siemens QR22B100L is a 2-pole molded case circuit breaker engineered to provide dependable overcurrent and short-circuit protection in single-phase power systems. With a current rating of 100 amps and a voltage rating of 240 VAC, it ensures reliable circuit control for residential, commercial, and light industrial applications. This thermal magnetic breaker offers a 10 kA interrupting capacity for enhanced electrical safety and system performance.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Protection |
| Part Number | QR22B100L |
| Subcategory | Molded Case Circuit Breaker |
| Series | QR Series |
| Frame Type | QR |
| Poles | 2 |
| Phase | 1 |
| Amperage Rating | 100A |
| Voltage Rating | 240 VAC |
| Frequency | 50/60 Hz |
| Interrupting Capacity (AIC) | 10 kA @ 240 VAC |
| Trip Type | Thermal Magnetic |
| Trip Functions | LI - Long-Time and Instantaneous |
| Connection Type | Bolt-On / Lug Terminals |
| Mounting Type | Flush Mount |
| Enclosure Type | NEMA 1/3R |
| Wire Size Range | 3 AWG to 300 kcmil Cu |
| Application | Reverse Feed Applications |
| Temperature Rating | 40°C |
| Dimensions (HxWxD) | 7 in x 3 in x 2.53 in |
| Weight | 3.2 lbs |
Information About QR22B100L
The QR22B100L is part of the Siemens QR Series of molded case circuit breakers, designed for durability and precision in low-voltage power distribution. It features a QR frame with a bolt-on connection and load-side lug terminals, ensuring secure installation and stable operation. The unit integrates LI (Long-Time and Instantaneous) trip functions, using thermal magnetic protection to manage overloads and short-circuit conditions effectively. Built for 50/60 Hz operation and compatible with NEMA 1/3R enclosures, it performs reliably in a range of indoor and outdoor environments.
Key Features:
- Thermal Magnetic Protection: Combines long-time and instantaneous trip functions for effective circuit protection.
- High Interrupting Capacity: Rated at 10 kA at 240 VAC for dependable fault clearing.
- 2-Pole Configuration: Supports single-phase systems requiring double-pole protection.
- Rugged QR Frame: Ensures mechanical strength and stable performance under demanding conditions.
- Wide Wire Range: Accepts 3 AWG to 300 kcmil copper wire for flexible installation.
- Flush Mounting Design: Fits neatly into standard panels and enclosures.
- NEMA 1/3R Enclosure Compatibility: Suitable for both indoor and outdoor applications.
- Temperature Rated for 40°C: Operates efficiently in typical ambient conditions.
The QR22B100L delivers the reliability and precision required for effective overcurrent protection in residential, commercial, and light industrial systems.