Allen-Bradley 140M-C2E-A63 - Motor Protection Circuit Breaker, 0.40...0.63 A current adjustment range, Frame size C, 3-pole, trip class 10

Allen-Bradley 140M-C2E-A63 Motor Protection Circuit Breaker — 0.40...0.63 A adjustable, frame size C, 3-pole. The Allen-Bradley 140M-C2E-A63 is a 140M-series IEC motor protection circuit breaker with an adjustable current range of 0.40 to 0.63 A. It is a 3-pole, frame size C (32 A frame) device with a thermomagnetic switch-off technique, a class 10 trip characteristic and standard breaking capacity, rated up to 690 V. It combines adjustable thermal overload and fixed magnetic short-circuit protection for small three-phase motors. This catalog number is discontinued (as of February 2022), with 140MT-C3E-A63 named as the replacement..

MPN / SKU: 140M-C2E-A63

140M-C2E-A63 Applications

The 140M-C2E-A63 serves as a manual motor starter, disconnect and short-circuit protector for small three-phase motors. Its adjustable 0.40 to 0.63 A thermal element is set to the motor full-load current for class 10 overload protection, while a fixed magnetic trip and differential (phase-loss) release protect against short circuits and single phasing. It mounts on 35 mm DIN rail and accepts accessories such as auxiliary contacts, shunt trips and undervoltage releases. As this catalog number is discontinued, new designs should specify the 140MT-C3E-A63 replacement, while existing units remain serviceable in group-motor and Type E self-protected combination starter applications.

140M-C2E-A63 Specifications