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Allen Bradley 140M Circuit Breakers 140M-C2T-B40

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140M-C2T-B40

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The 140M-C2T-B40 model from Allen Bradley is a three-pole circuit breaker designed for use in 3-phase systems, featuring an adjustable thermal and fixed magnetic protection scheme. With a rated current of 4.0 A and a voltage rating of 415 V AC, this device ensures reliable circuit protection in various applications.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 140M-C2T-B40

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product Line140M Circuit Breakers
Part Number140M-C2T-B40
Weight0.13 lbs (0.06 kg)
GTIN662074859344
Number Of Poles3-Poles
Number Of Phase3-Phase
Frame SizeC-Frame
Protection TypeAdjustable Thermal + Fixed Magnetic Protection
Rated Current4.0 A
Rated Voltage415 V
Voltage TypeAC
Trip ClassClass 10
Mounting TypeDIN-rail Mount
Short-Circuit Breaking Capacity100 kA
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The Allen Bradley 140M-C2T-B40 is part of the 140M Circuit Breaker series, tailored for safeguarding electrical circuits. This circuit protection device comes with three poles, designed to facilitate 3-phase operation. It operates at a rated current of 4.0 A and withstands an operating voltage of 415 V AC, making it ideal for various electrical setups.

The protection mechanism combines adjustable thermal and fixed magnetic features, allowing for customized safety settings based on application needs. This flexibility aids in managing overload and short-circuit situations effectively. Classified under Class 10 for trip settings, the 140M-C2T-B40 offers precise operation to minimize unwanted trips during transient conditions.

With respect to mounting, this breaker uses a DIN-rail format for straightforward integration into existing systems. The frame size is categorized as C-frame, which ensures compatibility with standard mounting arrangements. Additionally, it possesses a remarkable short-circuit breaking capacity of 100 kA, providing robust defense against potentially damaging fault currents. Overall, the 140M-C2T-B40 circuit breaker combines advanced protection configurations with structural reliability, making it suited for demanding industrial applications.