Allen-Bradley 140M-C2E-B63

Allen-Bradley 140M-C2E-B63 | Motor Protection Circuit Breaker

Overview

The Allen-Bradley 140M-C2E-B63 is a motor protection circuit breaker (MPCB) designed for motor overload and short-circuit protection. It features an adjustable thermal current range from 4.0 to 6.3 A, thermomagnetic trip technology, and is ideal for industrial control panels requiring compact, reliable protection.

Key Features

• Adjustable Thermal Current Range: 4.0–6.3 A

• Trip Class: Class 10 (trips within 10 seconds at 7.2 × rated current)

• Frame Size: C

• Mounting: DIN rail or panel mount

• Protection: Adjustable thermal and fixed magnetic trip

• Degree of Protection: IP2X

• Number of Poles: 3

• Certifications: UL, CE, cULus, CSA

Technical Specifications

• Catalog Number: 140M-C2E-B63

• Rated Operational Voltage: Up to 600V AC

• Rated Frequency: 50/60 Hz

• Rated Impulse Withstand Voltage: 6 kV

• Short-Circuit Current Rating: 65 kA at 480V AC

• Mechanical Life: 100,000 operations

• Electrical Life: 25,000 operations

• Operating Temperature Range: -25°C to +60°C

• Storage Temperature Range: -40°C to +85°C

• Dimensions (H x W x D): 90 mm x 45 mm x 74.5 mm

• Weight: Approximately 0.35 kg

Applications

• Overload and short-circuit protection for industrial motors

• Manual motor control applications

• Group motor installations with upstream protection

• Type E self-protected combination motor control when used with accessories

Why Choose the 140M-C2E-B63?

• Space-Saving Design: Compact footprint fits easily into control panels

• High Reliability: High short-circuit interrupting capacity

• Adjustable Settings: Flexibility to match specific motor protection needs

• Global Standards: Meets IEC, UL, and CSA requirements

Order Now

Available and ready for immediate shipment.