QBHW1070 - 70 Amp Circuit Breaker

QBHW1070 - 70 Amp Circuit Breaker

The QBHW1070 is a 70-amp, single-pole thermal magnetic circuit breaker with a bolt-on design. If you're replacing an existing QBHW breaker, this is the kind of part where the details matter. Along with the 70A rating, you'll want to match the 1-pole configuration, 22k AIC rating at 120VAC, bolt-on mounting style, and physical size to your equipment. The QBHW1070 measures 3.41 inches high, 1 inch wide, and 2.92 inches deep. It's also Quicklag HACR rated and has a 40°C rating. Thermal magnetic operation provides protection against overload and short-circuit conditions, while the bolt-on connection is intended for compatible equipment that accepts this breaker style. In short, if your application calls for a QBHW1070 70-amp breaker with these specifications, this model provides the electrical ratings and configuration needed for an accurate match.

Key Features and Benefits

• 70-amp rating for applications requiring a 70-amp breaker.
• Single-pole design for compatible 1-pole circuit applications.
• 22k AIC at 120VAC provides a 22,000-amp interrupting rating at the specified voltage.
• Thermal magnetic trip design provides overload and short-circuit protection.
• Bolt-on mounting creates a secure connection in equipment designed for this breaker type.
• Quicklag QBHW type helps identify the correct breaker family when matching an existing unit.
• HACR rated for qualifying heating, air-conditioning, and refrigeration applications.
• Compact dimensions, including a 1-inch width, make it easy to compare against an existing breaker.
• 40°C rating as specified for the QBHW1070.

Technical Specifications

• Part Number: QBHW1070
  
• Type: QBHW
  
• Amperage: 70 Amps
  
• Poles: 1
  
• AIC Rating & Voltage: 22k @ 120VAC
  
• Trip Type: Thermal Magnetic
  
• Mounting: Bolt-On
  
• Series / Style: Quicklag
  
• HACR Rated: Yes
  
• Temperature Rating: 40°C
  
• Dimensions:
  • Height: 3.41 in.
  • Width: 1.0 in.
  • Depth: 2.92 in.

Material Compliance and Certifications

• Based on the available specifications, the QBHW1070 is HACR-rated and specified for 40°C.
• No other material-compliance standards, agency certifications, or listings are included in the provided product information, so we don't make assumptions about certifications that haven't been documented. If your installation has specific code, listing, or compliance requirements, check the breaker's markings and applicable manufacturer documentation before installation.
  

Where It Works Best

• The QBHW1070 is intended for compatible electrical equipment designed for QBHW bolt-on circuit breakers. It's a practical match for replacement, maintenance, commercial, industrial, and qualifying HVAC applications where a 70-amp, 1-pole, 22k AIC, 120VAC thermal-magnetic breaker is specified.