Q221150AB - 150 Amp Circuit Breaker
- 150 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options:
Q221150AB - 150 Amp Circuit Breaker Description
Q221150AB - 150 Amp Circuit Breaker
When your system demands dependable protection and safe power delivery, the Q221150AB 150 Amp circuit breaker steps in. Built to handle heavy loads and frequent switching, this molded-case thermal-magnetic breaker offers assurance that your electrical installations stay safe from overloads and short circuits. It's compact but strong, with plug-on I-Line connectivity and A-B phasing compatibility, so it slides right into many standard control panels. If you're running HVAC systems, large motors, or critical infrastructure, this unit is engineered for continuous duty in commercial and industrial settings.
Key Features and Benefits
- 150 Amp capacity: Supports high current loads, ideal for demanding industrial or large commercial circuits.
- Thermal-magnetic protection: Integrates overload and short-circuit response in one device for versatile safety.
- Plug-on I-Line format: Simplifies installation and enables fast upgrades or replacements.
- A-B phasing compatibility: Gives you flexibility with line arrangements and phasing setups.
- Molded case construction: Resists environmental stresses, vibration, and mechanical wear.
- 10 kA interrupting rating @ 120/240 VAC: Capable of safely interrupting fault currents in many standard power systems.
Technical Specifications
-
Poles: 2
-
Amperage: 150 A
-
Voltage Rating: 120/240 VAC
-
Interrupting Capacity (A.I.C.): 10,000 A
-
Frame Type: Q2 (Q-Frame)
-
Phasing: A-B
-
Connection Type: Plug-on I-Line
Material Compliance and Certifications
- This circuit breaker is manufactured to meet rigorous industrial safety and performance standards. Its construction withstands thermal cycling and mechanical stress while adhering to prevailing regulatory norms. (Include specific certification numbers or standards your factory adheres to, such as UL, IEC, or ANSI, if applicable.)
Where It Works Best
- The Q221150AB is a champion in settings where continuous reliability is non-negotiable. Use it in:
- Manufacturing plants and heavy machinery installations
- Data centers and server houses with high-density power loads
- HVAC and refrigeration systems, especially in large commercial buildings
- Critical infrastructure modules or power distribution racks
- High-load residential or mixed-use buildings where dependable circuit protection is required
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:3.0
- Height:7.88
- Depth:4.31
- Poles:2
- Amperes:150
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:Q2
- Approx Dimensions:3.00"W x 7.88"L x 4.31"D
- Additional Notes:A-B' Phasing, Q-Frame, I-Line, Plug-On, Thermal Magnetic, Molded Case Circuit Breaker
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).