Allen Bradley 140M-F8E-C45 Motor Protection Circuit-Breaker

Name: Allen Bradley 140M-F8E-C45 Motor Protection Circuit-Breaker
SKU: 140M-F8E-C45
Price: 270 USD
Availability: InStock

Free Worldwide Shipping

Same-day Fast Dispatch

2-Year Warranty

Secure Payments

Description

The Allen-Bradley 140M-F8E-C45 is a 3 phase thermal-magnetic motor protective device incorporating adjustable bimetal trips for motor overload protections and magnetic trips to de-energize the motor circuit in case of a short circuit.

Technical Specifications

Brand	Allen-Bradley
Description	Circuit Breaker
Part Number	140M-F8E-C45
Frame Size	Frame Size F
Circuit Breaker Type	Motor Protection Circuit Breaker
Supply Voltage	480Y/277 VAC 50/60HZ
Maximum Available Fault Current	5 , kA
Breaking Capacity	High Breaking Capacity
Adj. Thermal Current Range (A)	32 - 45A
Voltage	600
Amperage	45
Phase	3

Information About 140M-F8E-C45

The Allen-Bradley 140M-F8E-C45 is a Motor Protection Circuit Breaker designed for industrial motor applications. With a current rating ranging from 32A to 45A, it ensures reliable protection against overloads and short circuits, enhancing the safety and efficiency of motor-driven systems.

This circuit breaker is engineered for compatibility with Allen-Bradley motor control solutions, providing seamless integration into automation systems. Its adjustable current range allows for flexibility in protecting motors with varying power requirements, contributing to versatility in industrial setups.

The 140M-F8E-C45 features advanced protection features, including overload and short circuit protection, safeguarding motors from potential damage and enhancing the overall lifespan of equipment. Its robust construction and adherence to industry standards ensure durability and reliability in demanding industrial environments.

Designed for ease of use, the circuit breaker incorporates user-friendly features for straightforward installation and maintenance. The adjustable current settings cater to different motor specifications, making it suitable for a variety of applications across industries.

Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Allen Bradley 140M-F8E-C45 Motor Protection Circuit-Breaker

Our Secure Packaging & Fast Delivery Process

{"default":"Factory-sealed Allen-Bradley PLC boxes prepared for DHL shipping"}

Factory-Sealed Inventory

Every product is stocked in factory-sealed condition to ensure original quality.

{"default":"PLC module carefully wrapped in bubble film and foam layers for shockproof packaging."}

Protective Packaging

Each item is carefully wrapped with anti-static and shockproof materials.

{"default":"DHL Express global delivery for factory-sealed PLC parts"}

Global DHL Dispatch

All orders are dispatched worldwide via DHL Express for fast delivery.

{"default":"WhatsApp-contact-for-sourcing-automation-parts"}

Can’t find your brand or part?

Send us your part list on WhatsApp — our team will help you verify and quote within 2 hours.

Chat on WhatsApp

Industrial Automation Brands – Selection Guide

TopAutoDevice supplies PLCs, drives, motors, sensors and HMIs from leading brands including Allen-Bradley, Siemens, ABB, Omron, Schneider Electric, Honeywell, Pilz, SICK, and Beckhoff. We help integrators and maintenance teams quickly source parts, find compatible replacements, and reduce downtime.

Whether you’re maintaining a legacy line or upgrading to modern controls, our team supports fast verification, cross-reference checks, and same-day shipping for in-stock items. You can browse by brand above or send us your part list directly for a tailored quote.

PLCs & I/O modules from classic to latest series
VFDs, servo drives, motor starters and soft starters
HMIs, panel PCs, industrial displays and operator terminals
Sensors, safety relays, switches, and networking components

Disclaimer: We are not an authorized distributor for the listed manufacturers or tradenames, and therefore the manufacturer’s warranty does not apply. All our products are covered by TopAutoDevice’s 2-year warranty.