QBHW3035HS - 35Amp Circuit Breaker

QBHW3035HS - 35Amp Circuit Breaker

When you need dependable circuit protection with remote-trip capability, the QBHW3035HS is a practical solution. This 35-amp, 3-pole thermal magnetic circuit breaker is designed for bolt-on installation and helps protect electrical systems against both overloads and short circuits. It also includes a 120V AC shunt trip, allowing the breaker to be opened remotely from an external control device. That makes it a solid choice for applications where emergency shutdown or automated control is required. Built for 40°C ambient conditions and rated at 22kA interrupting at 240VAC, this breaker is well suited for demanding commercial and industrial electrical systems. Its HACR rating also makes it appropriate for many heating, air conditioning, and refrigeration applications where code permits. Whether you're replacing an existing breaker or maintaining electrical equipment, the QBHW3035HS delivers the protection and operating features professionals expect.

Key Features and Benefits

• 35 Amp current rating.
• Three-pole design for three-phase electrical systems.
• Bolt-on mounting for a secure electrical connection.
• Thermal magnetic trip unit responds to overloads and short circuits.
• Factory-installed 120V AC shunt trip for remote breaker operation.
• 22kA interrupting capacity at 240VAC.
• Rated for operation in 40°C ambient environments.
• HACR rated for qualifying HVAC equipment.
• Compact footprint for installation in compatible electrical equipment.
  

Technical Specifications

• Part Number: QBHW3035HS
  
• Type: QBHW
  
• Circuit Breaker Style: Bolt-On Thermal Magnetic
  
• Current Rating: 35 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 22kA @ 240VAC
  
• Shunt Trip Voltage: 120 Volts AC
  
• Ambient Rating: 40°C
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.41 in.
  • Width: 4.00 in.
  • Depth: 2.92 in.

Material Compliance and Certifications

• Thermal magnetic overcurrent protection.
• HACR rated.
• Designed for use in compatible bolt-on panelboards and electrical distribution equipment.
• Install in accordance with applicable electrical codes and manufacturer specifications.
  

Where It Works Best

• The QBHW3035HS is commonly used in commercial buildings, industrial facilities, manufacturing plants, schools, healthcare facilities, and HVAC systems. The built-in 120V AC shunt trip makes it especially useful in applications requiring remote disconnect capability, such as emergency stop systems, fire alarm interfaces, safety interlocks, and building automation controls. It's a dependable option for protecting three-phase branch circuits while allowing operators to trip the breaker remotely.