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The ABB THQC2120WL is a Q Line circuit breaker, a compact, thermal-magnetic device designed for residential and commercial applications. These one-inch wide per pole breakers feature Quick-make / Quick-break mechanisms and common trip bars. Easy to spot trip indication ensures safety and reliability. The QC breakers are lug-lug versions of the Q Line and are available for 35mm DIN rail mounting.
Q Line circuit breakers are compact, thermal-magnetic devices with quick-make/quick-break mechanisms for safety and reliability.
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