{"product_id":"allen-bradley-1492-spm1b040","title":"1492-SPM1B040","description":"\u003ch2\u003eOverview of Allen-Bradley 1492-SPM1B040\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 1492-SPM1B040 is a 1-pole miniature circuit breaker (MCB) with a 4 ampere current rating and a type B trip curve. Designed for supplementary protection in industrial and commercial control panels, it provides reliable and fast circuit interruption for overload and short circuit conditions. The breaker is DIN rail mountable with screw terminal connections.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen-Bradley - 1492-SPM1B040\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 4 A rated at 30°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1 pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Curve:\u003c\/strong\u003e Type B, trips between 3–5 times rated current\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 277 V AC, 48 V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e 15 kA RMS symmetrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail for easy panel integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Screw type terminals with dual wiring capability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL, CSA, CE, RoHS, VDE, CCC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -25°C to +55°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 1492-SPM1B040\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNumber of Poles\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTrip Curve\u003c\/td\u003e\n\u003ctd\u003eType B (3–5× In)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e277V AC, 48V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBreaking Capacity\u003c\/td\u003e\n\u003ctd\u003e15 kA RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL, CSA, CE, RoHS, VDE, CCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe 1492-SPM1B040 is used for supplementary protection of electrical circuits in automation control panels, protecting wiring and components from overload and short circuits. It is suitable for light inductive loads such as control circuits and small motors. Its compact size and DIN rail mounting make it ideal for modern industrial panel configurations.\u003c\/p\u003e\n\u003cp\u003eAllen-Bradley's global certifications and quality manufacturing ensure dependable and safe circuit protection in diverse environments.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814581846315,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_a907a34d-1e67-4301-abfd-4bb028f30368.png?v=1723541976","url":"https:\/\/leadtime.ca\/products\/allen-bradley-1492-spm1b040","provider":"LEADTIME","version":"1.0","type":"link"}