140UT-D CIRCUIT BREAKER CURRENT LIMITING D-FRAME 3 POLE 20A

The ALLEN-BRADLEY 140UT-D7D3-C20 is a D-frame, 3-pole circuit breaker designed to provide overcurrent protection for three-phase systems. It offers a 20 A trip rating and is specified for 65 kA interrupting capacity at 480Y/277V AC, making it suitable for industrial and commercial electrical panels that require high fault current handling. The three-pole design allows simultaneous switching and protection of all phases, simplifying wiring and coordination in motor control centers, distribution boards, and branch circuits. Ideal for electricians and facility managers who need a compact, panel-mounted breaker rated for heavy-duty AC service.

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