{"product_id":"eaton-bussmann-jjs-300-300a-class-t-fuse-bolted-blade-connection","title":"Eaton Bussmann JJS-300 300A Class T Fuse – Bolted Blade Connection","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f38d39-f654-83e8-b941-44eeb6cb23a1-31\" data-testid=\"conversation-turn-228\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"22d919b3-46c3-4021-8a30-20a1fbc40496\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"125\" data-end=\"604\"\u003eThe Eaton Bussmann JJS-300 is a Class T fuse designed for fast-acting overcurrent protection in low-voltage power distribution systems. With a 300A rating, it provides rapid fault interruption to protect sensitive electrical equipment from short-circuit and overload conditions. Its compact design and bolted blade end connections ensure secure installation in industrial and commercial applications requiring reliable and high-speed circuit protection.\u003c\/p\u003e\n\u003cp data-start=\"611\" data-end=\"633\"\u003e\u003cstrong data-start=\"611\" data-end=\"633\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"635\" data-end=\"751\"\u003e\n\u003cli data-section-id=\"185t70p\" data-start=\"635\" data-end=\"659\"\u003eCurrent Rating: 300A\u003c\/li\u003e\n\u003cli data-section-id=\"yfiya8\" data-start=\"660\" data-end=\"685\"\u003eVoltage Rating: 600 V\u003c\/li\u003e\n\u003cli data-section-id=\"83qcgg\" data-start=\"686\" data-end=\"727\"\u003eInterrupt Rating: 200 kAIC at 600 Vac\u003c\/li\u003e\n\u003cli data-section-id=\"lh2a2s\" data-start=\"728\" data-end=\"751\"\u003eFuse Class: Class T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"758\" data-end=\"780\"\u003e\u003cstrong data-start=\"758\" data-end=\"780\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"782\" data-end=\"1052\"\u003e\n\u003cli data-section-id=\"1y8y66g\" data-start=\"782\" data-end=\"814\"\u003eManufacturer: Eaton Bussmann\u003c\/li\u003e\n\u003cli data-section-id=\"t34n9k\" data-start=\"815\" data-end=\"842\"\u003eCatalog Number: JJS-300\u003c\/li\u003e\n\u003cli data-section-id=\"16ai4ub\" data-start=\"843\" data-end=\"865\"\u003eProduct Type: Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"17t6shb\" data-start=\"866\" data-end=\"900\"\u003eFuse Indicator: Non-indicating\u003c\/li\u003e\n\u003cli data-section-id=\"1x47cq5\" data-start=\"901\" data-end=\"937\"\u003eSpecial Features: Non-indicating\u003c\/li\u003e\n\u003cli data-section-id=\"1mrzadf\" data-start=\"938\" data-end=\"994\"\u003eConnection Type: Bolted Blade End x Bolted Blade End\u003c\/li\u003e\n\u003cli data-section-id=\"14xmggv\" data-start=\"995\" data-end=\"1010\"\u003eQuantity: 1\u003c\/li\u003e\n\u003cli data-section-id=\"1qcitnj\" data-start=\"1011\" data-end=\"1052\"\u003eCompliance: CE Marked, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1059\" data-end=\"1079\"\u003e\u003cstrong data-start=\"1059\" data-end=\"1079\"\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1081\" data-end=\"1219\"\u003e\n\u003cli data-section-id=\"qfhwbj\" data-start=\"1081\" data-end=\"1114\"\u003eProduct Length\/Depth: 3.63 in\u003c\/li\u003e\n\u003cli data-section-id=\"7qlptj\" data-start=\"1115\" data-end=\"1139\"\u003eProduct Height: 1 in\u003c\/li\u003e\n\u003cli data-section-id=\"1t6t3v2\" data-start=\"1140\" data-end=\"1163\"\u003eProduct Width: 1 in\u003c\/li\u003e\n\u003cli data-section-id=\"xlcqpn\" data-start=\"1164\" data-end=\"1190\"\u003eProduct Weight: 0.5 lb\u003c\/li\u003e\n\u003cli data-section-id=\"fs7089\" data-start=\"1191\" data-end=\"1219\"\u003ePackaging Type: Standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1226\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1242\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1244\" data-end=\"1381\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"nywv9b\" data-start=\"1244\" data-end=\"1265\"\u003eUPC: 051712628303\u003c\/li\u003e\n\u003cli data-section-id=\"1aykt4n\" data-start=\"1266\" data-end=\"1307\"\u003eCategory: Industrial Protection Fuses\u003c\/li\u003e\n\u003cli data-section-id=\"gzxpux\" data-start=\"1308\" data-end=\"1354\"\u003eApplication: Power distribution protection\u003c\/li\u003e\n\u003cli data-section-id=\"1lc1dzt\" data-start=\"1355\" data-end=\"1381\" data-is-last-node=\"\"\u003eWarranty: Not Applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Eaton Bussmann","offers":[{"title":"NEW","offer_id":48346554892537,"sku":"JJS-300","price":166.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/JJS-400_C_93215e69-d850-4ad4-9b42-91a400478b4e.jpg?v=1777805322","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-bussmann-jjs-300-300a-class-t-fuse-bolted-blade-connection","provider":"My Circuit Breakers","version":"1.0","type":"link"}