QBHW3025HS - 25Amp Circuit Breaker

QBHW3025HS - 25Amp Circuit Breaker

If you're looking for a QBHW3025HS circuit breaker, the details matter—especially when you're replacing an existing breaker. This 25-amp, 3-pole QBHW breaker features a bolt-on connection and thermal magnetic protection, with an interrupting rating of 22k AIC at 240VAC. It also includes a 120V AC shunt trip device, allowing the breaker to be tripped electrically when used with the proper external control circuit. That can be an important requirement in applications where remote or controlled shutdown is part of the electrical system. The QBHW3025HS is HACR rated and rated at 40°C, making it suitable for compatible heating, air-conditioning, refrigeration, commercial, and industrial applications. Size-wise, it measures 3.41 inches high, 4.0 inches wide, and 2.92 inches deep. If you're replacing a breaker already in service, check more than the 25-amp rating. The QBHW type, three poles, bolt-on mounting, 22k AIC at 240VAC, and 120V AC shunt trip should all match the requirements of your equipment.

Key Features and Benefits

• 25-amp, 3-pole breaker for compatible three-pole applications.
• 22k AIC at 240VAC provides the specified interrupting capacity for systems requiring this rating.
• Thermal magnetic protection responds to overcurrent conditions.
• Bolt-on mounting provides a secure connection in compatible equipment.
• The built-in 120V AC shunt trip supports electrically initiated tripping from a properly configured external circuit.
• HACR rated for compatible heating, air-conditioning, and refrigeration applications.
• 40°C rated for the specified ambient calibration temperature.
• Compact dimensions make it easier to identify the correct physical configuration when replacing an existing breaker.

Technical Specifications

• Part Number: QBHW3025HS
  
• Type: QBHW
  
• Breaker Style: Bolt-On Thermal Magnetic
  
• Amperage: 25 Amps
  
• Poles: 3
  
• A.I.C. Rating: 22k @ 240VAC
  
• Shunt Trip: 120V AC
  
• HACR Rated: Yes
  
• Temperature Rating: 40°C
  
• Height: 3.41 in.
  
• Width: 4.0 in.
  
• Depth: 2.92 in.
  

Material Compliance and Certifications

• Based on the available specifications, the QBHW3025HS is HACR rated and carries a 40°C rating. No other material-compliance information, agency certifications, or listings were included in the supplied product data. If a project requires a particular certification or compliance standard, check the breaker label and applicable manufacturer documentation before installation.

Where It Works Best

• The QBHW3025HS makes sense when the application specifically calls for a 25-amp, 3-pole QBHW bolt-on circuit breaker with a 22k AIC rating at 240VAC. It can be used in compatible commercial and industrial electrical distribution equipment, as well as qualifying HVAC and refrigeration applications where an HACR-rated breaker is specified.
  
• The 120V AC shunt trip is an important distinction. Rather than choosing a standard breaker and discovering later that the control system requires a shunt trip, this model already incorporates that function. When connected as part of a properly designed system, an external control circuit can initiate breaker tripping.
  
• For replacement work, start with the part number QBHW3025HS, then confirm the electrical and physical specifications. Amperage alone isn't enough to establish compatibility. Pole count, breaker type, mounting method, voltage and interrupting rating, shunt-trip voltage, and the requirements of the electrical equipment all need to line up.