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Q221150AC | Square D Q2 Series 150A 2-Pole 240V Molded Case Circuit Breaker
- Regular price
- $627.00
- Sale price
- $627.00
- Regular price
-
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Product Description P/N: Q221150AC
Description
The Square D Q221150AC is a two-pole molded case circuit breaker designed to provide dependable overcurrent and short-circuit protection in low-voltage power distribution systems. Rated at 150 amps and 240 volts AC, this breaker uses thermal-magnetic trip technology to deliver long-time and instantaneous protection. It is engineered for single-phase applications requiring reliable circuit interruption.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Protection |
| Part Number | Q221150AC |
| Subcategory | Circuit Breakers |
| Series | Q2 |
| Product Type | Molded Case Circuit Breaker |
| Frame Type | Q221 |
| Rated Current | 150 A |
| Number of Poles | 2 |
| Phase | Single Phase |
| Voltage Rating | 240 VAC |
| Protection Type | Thermal-Magnetic |
| Interrupting Rating | 10 kAIC @ 240 V |
| Functions | Long-Time and Instantaneous (LI) |
| Approval | UL Listed |
| Frequency | 50/60 Hz |
| Application | Power Distribution |
| Weight | 4.29 lb |
Information About Q221150AC
The Q221150AC is part of Square D’s Q2 series of molded case circuit breakers, developed for compact and efficient branch and feeder circuit protection. This breaker incorporates a thermal-magnetic trip unit that responds accurately to overload and fault conditions. Its two-pole configuration supports single-phase electrical systems operating at 120/240 VAC. Manufactured to meet UL standards, the breaker is intended for dependable performance in commercial and light industrial electrical installations.
Key Features:
- 150 Amp Current Rating: Designed to protect higher-capacity branch and feeder circuits.
- Two-Pole Configuration: Supports single-phase 120/240 VAC electrical systems.
- Thermal-Magnetic Protection: Combines long-time overload and instantaneous short-circuit response.
- 240V Voltage Rating: Suitable for low-voltage power distribution applications.
- 10 kA Interrupting Rating: Rated for fault protection at 240 VAC.
- UL Listed: Manufactured to recognized electrical safety standards.
The Q221150AC delivers the reliability and precision required for single-phase power distribution protection.
Description
The Square D Q221150AC is a two-pole molded case circuit breaker designed to provide dependable overcurrent and short-circuit protection in low-voltage power distribution systems. Rated at 150 amps and 240 volts AC, this breaker uses thermal-magnetic trip technology to deliver long-time and instantaneous protection. It is engineered for single-phase applications requiring reliable circuit interruption.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Protection |
| Part Number | Q221150AC |
| Subcategory | Circuit Breakers |
| Series | Q2 |
| Product Type | Molded Case Circuit Breaker |
| Frame Type | Q221 |
| Rated Current | 150 A |
| Number of Poles | 2 |
| Phase | Single Phase |
| Voltage Rating | 240 VAC |
| Protection Type | Thermal-Magnetic |
| Interrupting Rating | 10 kAIC @ 240 V |
| Functions | Long-Time and Instantaneous (LI) |
| Approval | UL Listed |
| Frequency | 50/60 Hz |
| Application | Power Distribution |
| Weight | 4.29 lb |
Information About Q221150AC
The Q221150AC is part of Square D’s Q2 series of molded case circuit breakers, developed for compact and efficient branch and feeder circuit protection. This breaker incorporates a thermal-magnetic trip unit that responds accurately to overload and fault conditions. Its two-pole configuration supports single-phase electrical systems operating at 120/240 VAC. Manufactured to meet UL standards, the breaker is intended for dependable performance in commercial and light industrial electrical installations.
Key Features:
- 150 Amp Current Rating: Designed to protect higher-capacity branch and feeder circuits.
- Two-Pole Configuration: Supports single-phase 120/240 VAC electrical systems.
- Thermal-Magnetic Protection: Combines long-time overload and instantaneous short-circuit response.
- 240V Voltage Rating: Suitable for low-voltage power distribution applications.
- 10 kA Interrupting Rating: Rated for fault protection at 240 VAC.
- UL Listed: Manufactured to recognized electrical safety standards.
The Q221150AC delivers the reliability and precision required for single-phase power distribution protection.