HomeLine 40 Amp Circuit Breaker CHOM140 - 40 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the HomeLine CHOM140: a compact, plug-in molded case circuit breaker designed to protect your electrical system with precision. This 40 Amp, 120 Volt, 1-pole device fits directly into standard panelboards and load centers, delivering reliable branch-circuit overcurrent and short-circuit protection when you need it most.

Engineered for dependable performance, the CHOM140 uses a thermal-magnetic trip unit that delivers stable, repeatable protection. It responds to overloads with a measured thermal reaction and to faults with a fast magnetic trip, helping prevent damage to wires, devices, and downstream equipment while minimizing nuisance trips in everyday use.

• Fast plug-in connection for quick installation and straightforward replacement
• Thermal-magnetic trip unit ensures stable, repeatable protection under varying load conditions
• 1-pole, 40A, 120V configuration tailored for common residential and light commercial circuits
• Molded case construction provides durable protection in panel environments
• Compatible with matching OEM load centers and panelboards for seamless integration
• Versatile applications suitable for residential, commercial, and light industrial settings

Technical specifications

• Manufacturer: HomeLine
• Part Number: CHOM140
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 40A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Who this is for: electricians, facilities managers, and DIY enthusiasts who need a reliable, easily replaceable 1-pole breaker for 120V circuits. It’s ideal when upgrading panel capacity, replacing a worn or failed breaker, or stocking spare parts for service calls in residential, small business, or light industrial environments.

Use cases to consider:

• Protect a 120V branch circuit in a home garage, workshop, or living area with a moderate load
• Replace a failing 1-pole breaker in compatible panelboards and load centers
• Support small-office or retail lighting and receptacle circuits in light commercial applications

Practical notes: when installing, ensure the panelboard is compatible with the HomeLine lineup and the CHOM series, power down the system, and follow local electrical codes. The CHOM140 provides a straightforward, plug-in solution that minimizes downtime and keeps electrical systems protected with dependable performance.