Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 140U-D6D3-C10 Molded Case Circuit Breaker, part of the 1400U-D series, is a robust D Frame, 3-Pole thermal-magnetic device designed for industrial applications needing reliable branch circuit protection. It boasts a high interrupting capacity of 100 kA at 240 and 480Y/277 Volts with HACR rating, capable of continuous operation at 100% rating in a defined cubicle space of 250 x 175 x 150 millimeters, managing current ratings from 0.5 to 30 Amps. Suitable for varied environmental conditions with an operational temperature range from -25 to 60 degrees Celsius, this IP2X-rated breaker complies with UL489 and IEC/EN 60947-1 standards, ensuring high performance and integration ease with features like a mechanical lifespan of 100,000 operations and integrated short circuit protection.