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The ABB THQP115 is a single-pole thin series circuit breaker rated at 15 amps and 120/240 volts, designed for residential and light commercial electrical panel applications. This breaker provides overcurrent and short-circuit protection for branch circuits in load centers where space is limited. The THQP thin profile allows two breakers to fit in a standard single-pole slot, making it a practical solution for expanding capacity in existing panels. Licensed electricians install this breaker during panel upgrades, service changes, or new branch circuit installations.
The THQP115 is suited for residential load centers and light commercial distribution panels where slim-profile breakers are required. Its thin design is commonly used when adding circuits to a panel that has limited available slots. This breaker is appropriate for general-purpose branch circuits including lighting, receptacle, and small appliance loads operating at 120 volts or across 240 volts.
Designed as an OEM-style replacement or addition for load centers that accept THQP thin-series circuit breakers.
Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the panel and verify the main breaker is off before handling any breaker or bus bar connections. Confirm the load center is rated to accept THQP thin-series breakers before installation. Never install a breaker in a panel for which it is not listed or approved.
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