{"product_id":"allen-bradley-140m-c2e-b40-circuit-breakers","title":"Allen Bradley 140M-C2E-B40  Circuit Breakers","description":"\u003cp\u003eThe \u003cstrong\u003eAllen Bradley 140M-C2E-B40\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e140MC2EB40\u003c\/strong\u003e Circuit breaker, operates as a dedicated hardware component for motor protection within 140M adjustable motor protection system platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e140M-C2E-B40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Authorized Manufacturing Facility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.75 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eC frame modular form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial standard temperature range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive electromechanical switching device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e2.5 to 4 A range (32 A rating structure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eDIN-rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreak Type\u003c\/td\u003e\n\u003ctd\u003eNormal break, Cat A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and Bus Communication\u003c\/h3\u003e\n\u003cp\u003eThe 140M-C2E-B40 provides direct electromechanical execution for motor branch circuit protection through an adjustable thermal and fixed magnetic tripping mechanism. Backplane bus communication velocities and firmware flash compatibility do not apply directly to this electromechanical circuit breaker, but it integrates seamlessly into coordinated motor control assemblies. DIN-rail mounting stability ensures secure physical alignment alongside automated control network hardware, while the 3-pole configuration handles 50\/60 Hz power distribution reliably under standard industrial operating profiles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the current adjustment range for the 140M-C2E-B40 circuit breaker?\u003c\/p\u003e\n\u003cp\u003eA: The unit features an adjustable thermal current range from 2.5 to 4 A.\u003c\/p\u003e\n\u003cp\u003eQ: How is this motor protection circuit breaker mounted in an enclosure?\u003c\/p\u003e\n\u003cp\u003eA: It is designed for standard DIN-rail mounting installation within industrial control panels.\u003c\/p\u003e\n\u003cp\u003eQ: What type of trip mechanism does this breaker utilize?\u003c\/p\u003e\n\u003cp\u003eA: It utilizes an adjustable thermal and fixed magnetic trip mechanism with a normal break configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure all upstream power feeds are completely de-energized, locked out, and tagged out in accordance with electrical safety standards before handling.\u003c\/li\u003e\n\u003cli\u003eMount the 140M-C2E-B40 securely onto a standard 35 mm DIN-rail, ensuring proper latching and mechanical stability.\u003c\/li\u003e\n\u003cli\u003eTerminate line and load power cables to the 3-pole terminals, applying proper torque specifications to prevent high-resistance connections.\u003c\/li\u003e\n\u003cli\u003eVerify correct setting of the adjustable thermal trip range (2.5 to 4 A) to match the connected motor full-load current.\u003c\/li\u003e\n\u003cli\u003eClose panel doors, restore power, and perform a manual trip test if required to verify mechanical operation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45295845081203,"sku":"140M-C2E-B40 ","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/140M-C2E-B40_2.png?v=1785481776","url":"https:\/\/www.dcssupplier.com\/ar\/products\/allen-bradley-140m-c2e-b40-circuit-breakers","provider":"DcsSupplier Limited","version":"1.0","type":"link"}