{"product_id":"30a-300a-12v-48v-dc-187-type-marine-rated-circuit-breaker","title":"30A-300A 12V-48V DC 187 Type Marine Rated Circuit Breaker with Manual Reset – Surface Mount","description":"\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/CB-61_187_type_Circuit_Breaker.jpg?v=1744946665\" alt=\"\"\u003e\u003c\/strong\u003e\u003cstrong\u003eWhat is included\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Circuit Breakers\u003c\/p\u003e\n\u003cp\u003e2 x Battery Terminal Covers\u003c\/p\u003e\n\u003cp\u003e2 x W\u003cspan\u003eire Lugs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e3 x Screws\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e【\u003cstrong\u003eWide Amperage Range\u003c\/strong\u003e】- This marine grade circuit breaker offers a comprehensive range of amperage options from 30A to 300A, covering a wide spectrum of needs for automotive, marine, RV, and industrial applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e【\u003cstrong\u003eReliable Overcurrent Protection\u003c\/strong\u003e】- This circuit breaker with manual reset is designed with a trip-free mechanism that ensures automatic disconnection in the event of an overcurrent event, preventing damage to valuable equipment and increasing user safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e【\u003cstrong\u003eSimplified Installation\u003c\/strong\u003e】- Designed for convenient surface mounting, this circuit breaker features recessed mounting holes for a sleek appearance and accepts large-gauge wires (up to 1\/0 AWG), simplifying installation and integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e【\u003cstrong\u003eIgnition Protected Design\u003c\/strong\u003e】- Meeting stringent SAE J1171 external ignition protection requirements, this circuit breaker guarantees safe and reliable operation in harsh environments, including gasoline-powered boats and vehicles.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e【\u003cstrong\u003eRobust \u0026amp; Durable Construction\u003c\/strong\u003e】- This heavy-duty circuit breaker features robust 5\/16″-18 (M8) terminals for secure, high-torque connections and a waterproof design to withstand demanding conditions, ensuring long-lasting performance and reliability.\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpec\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"132\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 168.438px;\"\u003e\u003cspan\u003eRated Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 367.562px;\"\u003e\u003cspan\u003e12-48VDC, Maximum Voltage 48V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"a-text-bold\" style=\"width: 168.438px;\"\u003e\u003cspan\u003eRated Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 367.562px;\"\u003e\u003cspan\u003e30A \/ 50A \/ 60A \/ 100A \/ 300A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 168.438px;\"\u003e\u003cspan\u003eInterrupt Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 367.562px;\"\u003e\u003cspan\u003e5000A @ 14VDC, 3000A @ 28VDC, 1500A @ 48VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 168.438px;\"\u003e\u003cspan\u003eOperating Temperature:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 367.562px;\"\u003e\u003cspan\u003e-40 °F(-40℃)to 185 °F(85 ℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 168.438px;\"\u003e\u003cspan\u003eMaterials\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 367.562px;\"\u003e\u003cspan\u003eThermo-set Polyester\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 168.438px;\"\u003e\u003cspan\u003eCircuit Breaker Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 367.562px;\"\u003e\u003cspan class=\"a-size-base\"\u003e‎Type III – switchable\/manual reset – trip free\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 168.438px;\"\u003e\u003cspan\u003eTerminal Stud Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 367.562px;\"\u003e\u003cspan class=\"a-size-base\"\u003e5\/16″-18″\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 168.438px;\"\u003e\u003cspan\u003eMounting Hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 367.562px;\"\u003e\u003cspan class=\"a-size-base\"\u003eAccept #10 (M5) Screw\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 168.438px;\"\u003e\u003cspan\u003eMounting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"spec_value\" style=\"width: 367.562px;\"\u003e\u003cspan\u003eSurface Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/CB-61_187_type_Circuit_Breaker_Features.jpg?v=1744946941\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/CB-61_187_type_Circuit_Breaker_Wiring.jpg?v=1744946941\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/CB-61_187_type_Circuit_Breaker_Wiring_Step_1.jpg?v=1744953143\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/CB-61_187_type_Circuit_Breaker_Wiring_Step_2.jpg?v=1744953143\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/CB-61_187_type_Circuit_Breaker_Wiring_Step_3.jpg?v=1744953143\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/CB-61_187_type_Circuit_Breaker_Wide_Application.jpg?v=1744946941\" alt=\"\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"DAIER","offers":[{"title":"30A","offer_id":49216320700609,"sku":"CB-61-30A","price":21.99,"currency_code":"USD","in_stock":true},{"title":"50A","offer_id":49216320766145,"sku":"CB-61-50A","price":21.99,"currency_code":"USD","in_stock":true},{"title":"60A","offer_id":49216320798913,"sku":"CB-61-60A","price":21.99,"currency_code":"USD","in_stock":true},{"title":"100A","offer_id":49216320897217,"sku":"CB-61-100A","price":25.99,"currency_code":"USD","in_stock":true},{"title":"300A","offer_id":49216321061057,"sku":"CB-61-300A","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/3227\/4881\/files\/CB-61_300A_12V-48V_DC_187_Type_Marine_Rated_Circuit_Breaker.jpg?v=1762233066","url":"https:\/\/www.daierswitches.com\/en-ca\/products\/30a-300a-12v-48v-dc-187-type-marine-rated-circuit-breaker","provider":"DAIER","version":"1.0","type":"link"}