Reliable industrial motor protection circuit breaker designed for safeguarding motors and electrical circuits against overload and short circuit conditions. Manufactured by Allen‑Bradley, a trusted brand under Rockwell Automation, known worldwide for high-quality industrial control and automation products.
This breaker is part of the 140M series and is widely used in motor control panels, industrial machinery, and automation systems.
Key Features:
Model: 140M-C2E-B40
Model: 140M-C2E-B40
Adjustable Current Range: 2.5 – 4.0 A
Adjustable Current Range: 2.5 – 4.0 A
Trip Class: Class 10
Trip Class: Class 10
Poles: 3-Pole
Poles: 3-Pole
Rated Operational Voltage: Up to 690V
Rated Operational Voltage: Up to 690V
Short-Circuit Protection Included
Short-Circuit Protection Included
Thermal & Magnetic Protection
Thermal & Magnetic Protection
Manual ON/OFF rotary switch
Manual ON/OFF rotary switch
Test function
Test function
Compact DIN-rail mount design
Compact DIN-rail mount design
Built to IEC 60947-1 / IEC 60947-2 / IEC 60947-4-1 standards
Built to IEC 60947-1 / IEC 60947-2 / IEC 60947-4-1 standards
Specifications:
Brand: Allen‑Bradley
Brand: Allen‑Bradley
Series: 140M
Series: 140M
Catalog Number: 140M-C2E-B40
Catalog Number: 140M-C2E-B40
Adjustable Current Setting: 2.5-4.0 Amps
Adjustable Current Setting: 2.5-4.0 Amps
Trip Class: Class 10
Trip Class: Class 10
Poles: 3
Poles: 3
Rated Insulation Voltage: 690V
Rated Insulation Voltage: 690V
Interrupt Rating: Up to 100 kA (depending on voltage)
Interrupt Rating: Up to 100 kA (depending on voltage)
Applications:
Commonly used in:
Industrial motor control panels
Industrial motor control panels
Automation systems
Automation systems
Manufacturing equipment
Manufacturing equipment
Conveyor systems
Conveyor systems
Pump and compressor protection
Pump and compressor protection
Electrical distribution cabinets
Electrical distribution cabinets
| Dimensions | 4 × 3 × 2 in | 4 × 3 × 2 in |
| Weight | 5 lbs | 5 lbs |
Weight: 5 lbs
Dimensions: 4 × 3 × 2 in
