{"product_id":"thomas-betts-388-402-fuse-holder-two-pole-assembly","title":"Thomas \u0026 Betts 388-402 Fuse Holder Two Pole Assembly","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-42\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto 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-6a5de32c-fc7c-83ec-a01c-8292e39c970c-42\" data-turn-id-container=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-42\" data-testid=\"conversation-turn-364\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--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 data-conversation-screenshot-content=\"\" 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=\"8523aeae-d1a2-49a8-b5e1-415849e90830\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"664\"\u003eThe Thomas \u0026amp; Betts 388-402 Fuse Holder is a two-pole fuse holder designed to securely mount and retain cartridge fuses, providing dependable overcurrent protection for electrical control panels, machinery, and industrial equipment. Commonly installed in OEM machinery, industrial control panels, electrical distribution systems, and commercial equipment where reliable fuse protection and easy fuse replacement are required. Maintenance electricians, panel builders, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this fuse holder for new installations, equipment maintenance, retrofits, and replacement of existing fuse blocks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"666\" data-end=\"683\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"685\" data-end=\"1220\"\u003eThe Thomas \u0026amp; Betts 388-402 features a durable ceramic\/porcelain insulating base with a two-pole configuration for mounting cartridge fuses in industrial electrical systems. Its robust construction provides excellent dielectric strength, heat resistance, and long service life in demanding environments. The fuse holder is suitable for protecting branch circuits, motor controls, transformers, power supplies, and other electrical equipment where safe and accessible fuse installation is essential. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1222\" data-end=\"1251\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1253\" data-end=\"1970\"\u003e• Brand: Thomas \u0026amp; Betts\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e• Part Number: 388-402\u003cbr data-start=\"1301\" data-end=\"1304\"\u003e• Product Type: Fuse Holder \/ Fuse Block\u003cbr data-start=\"1344\" data-end=\"1347\"\u003e• Number of Poles: 2-Pole\u003cbr data-start=\"1372\" data-end=\"1375\"\u003e• Fuse Type: Cartridge Fuse\u003cbr data-start=\"1402\" data-end=\"1405\"\u003e• Base Material: Ceramic \/ Porcelain\u003cbr data-start=\"1441\" data-end=\"1444\"\u003e• Voltage Rating: Up to 250 VAC\u003cbr data-start=\"1475\" data-end=\"1478\"\u003e• Current Rating: Up to 30 A\u003cbr data-start=\"1506\" data-end=\"1509\"\u003e• Mounting Style: Panel \/ Surface Mount\u003cbr data-start=\"1548\" data-end=\"1551\"\u003e• Terminal Type: Screw Terminal Connections\u003cbr data-start=\"1594\" data-end=\"1597\"\u003e• Application: Overcurrent protection for industrial and commercial electrical circuits\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e• Features: High dielectric strength, heat-resistant ceramic body, durable construction, easy fuse replacement\u003cbr data-start=\"1797\" data-end=\"1800\"\u003e• Typical Industries: Industrial automation, OEM equipment, electrical control panels, machinery, and commercial electrical systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"294\" data-end=\"318\" class=\"PDq2pG_selectionAnchorContainer\"\u003eCommon Replacements:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"320\" data-end=\"499\"\u003e• Thomas \u0026amp; Betts 388-401\u003cbr data-start=\"365\" data-end=\"368\"\u003e• Thomas \u0026amp; Betts 388-403\u003cbr data-start=\"413\" data-end=\"416\"\u003e• Thomas \u0026amp; Betts 388-404\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"THOMAS","offers":[{"title":"New","offer_id":51713992917294,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_e2f8bc6d-1c8b-4bdc-91b6-20a96ade92b9.jpg?v=1770413199","url":"https:\/\/plgautomation.com\/products\/thomas-betts-388-402-fuse-holder-two-pole-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}