Ma-line HOM220 Circuit Breaker 20A 120/240V 2 Pole

Product Description

The MA-LINE HOM220 is a plug-in miniature circuit breaker rated for 20 amps at 120/240 volts AC in a 2-pole, single-phase configuration. It is designed for residential and light commercial load centers that accept HOM series plug-in breakers. The HOM220 interrupts current automatically when low-level faults are detected, protecting branch circuits from overloads and short circuits. It connects to the bus bars inside the load center, eliminating the need to pigtail line-side wires and keeping the panel interior organized. Licensed electricians install this breaker as part of new construction, panel upgrades, or circuit additions.

The HOM220 is suited for residential load centers that accept HOM series plug-in breakers. It is used in single-phase 120/240-volt service panels for general-purpose branch circuits such as lighting, receptacles, and small appliance loads. The plug-in design allows the breaker to seat directly onto the bus bar without DIN rail hardware or mounting bolts, which simplifies installation compared to unit-mount or bolt-on styles. It is a common replacement or add-on breaker in panel boards already populated with HOM series devices.

Key Features

• 20-amp, 2-pole rating handles single-phase 120/240-volt branch circuits
• 10 kA interrupt rating at 120/240 volts AC provides fault protection for residential applications
• Plug-in bus bar connection eliminates line-side pigtail wiring
• No DIN rail or mounting bolts required - seats directly into compatible HOM series load centers
• Automatic fault interruption on overload or short-circuit detection

Compatibility

Designed as an OEM-style plug-in replacement for residential and light commercial load centers that accept HOM series miniature circuit breakers.

Installation Notes

Installation must be performed by a licensed electrician in accordance with NFPA 70 (National Electrical Code). The main breaker or service disconnect must be opened and the panel verified de-energized before handling any breakers or wiring. Confirm the load center accepts HOM series plug-in breakers before installation. Torque all load-side wire terminations to the value stamped on the breaker terminal - do not over-tighten or leave terminals loose.