QDL22175 - 175 Amp Circuit Breaker

QDL22175 - 175 Amp Circuit Breaker

The PowerPact™ QDL22175 175A Circuit Breaker is designed to give you dependable, long-lasting protection for commercial and industrial electrical systems. This 2-pole breaker runs at 240VAC and features a thermal-magnetic trip unit that reacts quickly to both overloads and short circuits. With a breaking capacity of 25kA, it’s built to handle demanding applications while keeping your equipment and wiring safe. Its compact, durable design makes it a go-to choice for electricians and facility managers who need reliable circuit protection without hassle.

Key Features and Benefits

• Handles Heavy Loads: Rated for 175 amps, ideal for larger electrical setups.
• Built-In Safety: Thermal-magnetic technology provides both overload and short-circuit protection.
• Strong Fault Protection: 25kA breaking capacity means it can safely stop high fault currents.
• Made to Last: Designed for a long service life with up to 1000 loaded cycles and 5000 no-load cycles.
• Simple Installation: Unit-mount style with included lugs for easy fit into various panels.
• Environmentally Friendly: RoHS and REACh compliant, Green Premium™ certified for sustainability.
  

Technical Specifications

• Rated Current: 175A
  
• Poles: 2
  
• Voltage: 240VAC, 50/60 Hz
  
• Breaking Capacity: 25kA @ 240VAC
  
• Impulse Withstand: 8 kV
  
• Trip Unit: Thermal-magnetic
  
• Magnetic Tripping Current: 2400A
  
• Magnetic Hold Current: 1200A
  
• Continuous Current Rating: 80%
  
• Dimensions:
  • Height: 6.47 inches
  • Width: 3.00 inches
  • Depth: 3.93 inches
• Mounting: Unit mount with lugs
  
• Tightening Torque: 247.82 lbf.in (28 N·m)
  
• Wire Stripping Length: 0.87 inches (22 mm)
  
• Mechanical Durability: 1000 cycles loaded, 5000 cycles no load
  

Material Compliance and Certifications

• Standards: UL Listed, CSA, NEMA, NOM-003-SCFI-2000
• Certifications: UL, CSA, NOM
  
• Environmental: RoHS/REACh compliant, mercury-free, PVC-free, halogen-free
  
• Sustainability: Green Premium™ label
  

Suitability

• This breaker is a solid choice for commercial and industrial environments that need high current protection. It’s commonly used in panelboards, switchboards, metering equipment, and standalone enclosures. With strong safety ratings and environmentally responsible design, it’s well-suited for modern electrical systems that need reliability and efficiency.