ABB THQB32040 40A 10Ka 3P Circuit Breaker - Compact, Reliable, and Secure for Residential & Commercial Use
ABB
$544.54
The ABB THQB32040 Thqb Mcb 40A 10Ka 3P 240V is a robust and reliable circuit breaker designed for both residential and commercial applications. This compact, thermal-magnetic device is part of the Q Line series, known for its one-inch wide per pole design, making it an efficient choice for space-constrained installations. The QB breakers are specifically engineered as bolt-on versions, ideal for secure attachment to the bus connections of load centers and lighting panels.
Key features include the Quick-make / Quick-break mechanisms, which ensure rapid response to electrical faults, and common trip bars that provide synchronized tripping of all poles for enhanced safety. The easy-to-spot trip indication allows for quick identification of tripped circuits, minimizing downtime and maintenance efforts. Available in 1, 2, and 3 pole versions, these breakers can be customized with auxiliary contact and shunt trip accessories, and are suitable for use in HID applications. With a current rating of 40 Amps and a breaking capacity of 10Ka, the ABB THQB32040 offers a reliable solution for protecting electrical systems from overloads and short circuits.
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