Product Description
Product Overview
The Allen-Bradley 140M-C2E-B16 is a Motor Protection Circuit Breaker (MPCB) designed for industrial automation applications within Rockwell Automation systems. Manufactured by Allen-Bradley (a Rockwell Automation brand), this module provides comprehensive protection for motor branch circuits, including short-circuit protection, overload protection (via adjustable thermal trip), and manual switching capabilities. It is built for reliability and efficiency in environments such as manufacturing, process control, and industrial machinery. The part number “140M-C2E-B16” specifies its configuration within the 140M series, featuring a C-frame size and a current adjustment range of 1.0 to 1.6 A.
Technical Specifications
The 140M-C2E-B16 has the following specifications based on supplier data from Radwell and Rockwell Automation:
| Item | Specification |
|---|---|
| Model/Part Number | 140M-C2E-B16 |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Description | Motor Protection Circuit Breaker |
| Series | 140M |
| Frame Size | C (32 A rating) |
| Current Range | 1.0 - 1.6 A (adjustable thermal trip) |
| Magnetic Trip | Fixed at 13 x Ie (20.8 A) |
| Trip Class | Class 10 (trips in 10 seconds or less) |
| Voltage Rating | 600 V AC |
| Interrupt Rating | 65 kAIC |
| Number of Poles | 3 |
| Operating Temperature | -25°C to 60°C (-13°F to 140°F) |
| Weight | 0.32 kg (0.71 lbs) |
Additional Details
The 140M-C2E-B16 includes the following additional information based on supplier documentation:
| Category | Details |
|---|---|
| Function | Provides short-circuit, overload, and manual switching for motor circuits |
| Mounting | 35 mm DIN rail |
| Connectivity | Screw terminals |
| Features | Adjustable thermal trip, fixed magnetic trip, trip/test indication, lockable twist knob |
| Certifications | UL 508 Listed (Manual Motor Controller, Self-Protected Type E Combination Motor Controller), CE |
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