Q221175BC - 175 Amp Circuit Breaker

Q221175BC - 175 Amp Circuit Breaker

Designed for modern electrical systems, the Q221175BC offers dependable overload and short-circuit protection without compromising ease-of-use. This 2-pole, plug-on breaker fits I-Line panels (Q-Frame style) and is built to deliver safety and performance day after day.

Key Features and Benefits

• Thermal-Magnetic Protection: Combines both thermal and magnetic trip mechanisms to respond quickly to surges and sustained overloads, keeping your system safeguarded.
• Molded Case Design: A durable, molded housing resists wear, impact, and environmental stresses, ensuring consistent performance.
• Plug-On Installation: The I-Line design allows it to snap directly onto the bus, cutting mounting time and minimizing installation labor.
• Versatile Compatibility: Suitable for residential, light commercial, and industrial setups — you get one breaker that adapts to many requirements.
  

Technical Specifications

• Frame Type: Q2
  
• Poles: 2
  
• Rated Current: 175 A
  
• Interrupting Rating (A.I.C.): 10,000 A @ 120/240 VAC
  
• Dimensions:
  • Width: 3.00″
  • Length: 7.88″
  • Depth: 4.31″
• Additional Features: B-C phasing, thermal-magnetic trip, molded construction
  
• Weight: Approx. 6.50 lbs
  

Material Compliance and Certifications

• Industry Standards: Manufactured in accordance with industry standards, this breaker passes rigorous safety and quality criteria.
• Certifications: It meets or exceeds relevant certifications for performance, reliability, and environmental conformity — giving you confidence in its use for critical electrical systems.
  

Where It Works Best

• Residential Settings
  For homes with high-power demands (HVAC, workshop tools, EV charging), this breaker safeguards circuits while delivering stable power.