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The 140M-C2E-B40-KY is a molded case circuit breaker manufactured by Allen Bradley. Designed for effective circuit protection, this unit operates at a frame rating of 32 Amperes and accommodates input frequencies of 50 to 60 Hertz.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | 140M Circuit Breakers |
| Part Number | 140M-C2E-B40-KY |
| Weight | 3.00 lbs (1.36 kg) |
| UPC | 611320804478 |
| Frame Size | Frame size C |
| Frame Rating | 32 Amperes |
| Breaking Capacity | Normal break |
| Protection Type | Adjustable thermal/fixed magnetic trip unit |
| Magnetic Trip Current | 52 Amperes |
| Adjustable Thermal Current Range | 2.5 to 4 Amperes |
| Input Frequency | 50 to 60 Hertz |
| Supply Voltage | 277/480 Volts AC |
| Trip Class | Class 10 |
| Knobs And Adaptor Type | Red or yellow lockable twist knobs |
| Maximum Available Fault Current | 5 kiloamperes |
| Maximum Short Circuit Current | 100 kiloamperes at 400 Volts AC and 65 kiloamperes at 480 Volts AC |
The Allen Bradley 140M-C2E-B40-KY falls under the category of molded case circuit breakers. Its frame rating is set at 32 Amperes and classified within frame size C. This circuit breaker is effective in protecting electrical circuits, featuring a breaking capacity classified as normal. The device utilizes a trip unit that offers both adjustable thermal and fixed magnetic protection mechanisms. The magnetic trip triggers at 52 Amperes, ensuring a responsive safety measure for the connected circuitry. The adjustable thermal current range allows flexibility between 2.5 to 4 Amperes, accommodating varying operational requirements. This model is suitable for input frequencies of 50 to 60 Hertz, ensuring compatibility with standard electrical systems. It operates effectively at supply voltages of 277 to 480 Volts AC. This breaker incorporates a trip class of Class 10, highlighting its capability for effective interruption during fault conditions. Operational elements include red or yellow lockable twist knobs for ease of use and security. Regarding its short-circuit protection capabilities, it can manage a maximum of 100 kiloamperes at 400 Volts AC, as well as 65 kiloamperes at 480 Volts AC. The maximum available fault current capacity stands at 5 kiloamperes, allowing the circuit breaker to handle substantial current surges in adverse conditions.