140 M-C2E-B25

Overview of Allen-Bradley 140M-C2E-B25 Motor Protection Circuit Breaker

The Allen-Bradley 140M-C2E-B25 is a motor protection circuit breaker designed for reliable motor control, disconnect, short-circuit, and overload protection. This breaker is suitable for industrial applications and can be userset within an adjustable thermal current range of 1.6 to 2.5 Amps. It features a frame size C with a 32 Amp rated operational current.

Key Features of 140M-C2E-B25

• Adjustable thermal current range: 1.6 - 2.5 Amps for overload protection.
• Frame size: C (32 A rated operational current).
• Maximum short-circuit breaking capacity: 65 kA at 480 V AC.
• UL508 Listed for manual motor controller and self-protected combination motor controller use.
• Thermomagnetic trip mechanism with trip class 10.
• Phase failure sensitivity and phase loss protection.
• Screw terminal connections for main and auxiliary circuits.
• Rated operational voltage up to 690V per IEC standards.
• Mechanical life: 100,000 operations.
• IP2X degree of protection.
• Compliant with IEC 60947-4-1 motor protection standards.
• Compact dimensions: 45 mm (width) x 74.5 mm (depth) x 90 mm (height).

Technical Specifications

Applications / Use Cases

The 140M-C2E-B25 motor protection circuit breaker is ideal for protecting electric motors in industrial machinery and equipment from overloads, short-circuit faults, and phase loss. Its adjustable settings and robust construction make it suitable for a variety of motor control and protection applications.