HOM245 - 45 Amp Circuit Breaker

HOM245 - 45 Amp Circuit Breaker

The HOM245 45A 2-pole circuit breaker is a practical choice for electrical systems that require dependable standard circuit protection in a compatible Homeline load center. Whether you're replacing an existing HOM245 or selecting a 45A breaker for a compatible installation, checking the catalog number, amperage, voltage, pole count, conductor size, and load-center compatibility helps ensure you're choosing the right breaker for the job.

Key Features and Benefits

• 45A current rating – Provides standard circuit protection for compatible applications requiring a 45-amp breaker.
• 2-pole configuration – Designed for two-pole circuits and occupies two spaces in a compatible Homeline load center.
• 120/240V AC rating – Suitable for electrical systems requiring a breaker rated for 120/240V AC.
• Plug-in mounting – Designed to plug into compatible Homeline load centers for a straightforward installation.
• Copper or aluminum conductor compatibility – Terminals accept one conductor ranging from 8 AWG to 2 AWG in either copper or aluminum.
• Screw-clamp box lug terminals – Provide a secure electrical connection when installed in accordance with the specified requirements.
• HACR rated – Meets the stated rating requirements for applicable heating, air-conditioning, and refrigeration equipment.
  

Technical Specifications

• Catalog Number: HOM245
  
• Product Type: Miniature circuit breaker
  
• Range: Homeline
  
• Circuit Breaker Type: Standard
  
• Current Rating: 45 A
  
• Voltage Rating: 120/240 V AC
  
• Number of Poles: 2
  
• Number of Spaces: 2
  
• Short-Circuit Current Rating: 10 kA
  
• Mounting Type: Plug-in
  
• Electrical Connection: Screw-clamp terminals/box lugs
  
• Number of Conductors: 1
  
• Wire Size: 8 AWG to 2 AWG copper or aluminum
  
• Tightening Torque: 4.6 N·m for 8 AWG to 2 AWG conductors
  
• Rating: HACR rated
  
• Certification: UL Listed
  
• Operating Ambient Air Temperature: 40°C (104°F)
  
• Height: 79.50 mm
  
• Width: 50.8 mm
  
• Depth: 75.69 mm
  
• Net Weight: 0.318 kg
  

Material Compliance and Certifications

The HOM245 circuit breaker is UL Listed and HACR rated. Its electrical terminals are designed to accept either copper or aluminum conductors from 8 AWG through 2 AWG, allowing flexibility when matching the breaker to an approved installation. The specified tightening torque for conductors in this range is 4.6 N·m.

No additional environmental or material compliance certifications are specified in the supplied product specifications, so no additional compliance claims have been added.

Where It Works Best

The HOM245 works best in compatible Homeline load centers that require a standard 45A, two-pole, 120/240V AC circuit breaker. Its plug-in mounting makes it particularly well suited to properly matched residential and light-duty electrical distribution applications, including installations where HACR-rated circuit protection is required.