The Twin Dual Breaker 2 Pole 40 Amp is a durable circuit breaker built for safe and efficient power distribution in residential and light commercial settings. Ideal for 240V circuits or two linked 120V circuits, it provides dependable protection against overloads and short circuits with a thermal magnetic, common trip design. This breaker is compatible with BR-type load centers and installs easily via plug-on mounting. Its compact 1” per-pole footprint and UL 489 listing make it a code-compliant choice for adding or replacing moderate-load branch circuits.