{"product_id":"nce-5240225-eb1-v1-1-single-district-electronic-dcc-track-power-circuit-breaker","title":"NCE 5240225 EB1 Single-District DCC Circuit Breaker (Adjustable 1.5–8A, 30× Faster Trip)","description":"\u003cp\u003eThe \u003cstrong\u003eNCE 5240225 EB1 v1.1 Single District Electronic DCC Track Power Circuit Breaker\u003c\/strong\u003e is the \u003cstrong\u003eEB1\u003c\/strong\u003e — an electronic DCC circuit breaker that protects one power district from short circuits, ~30× faster than the built-in overload trip on any NCE system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does:\u003c\/strong\u003e Short-circuit protection for one DCC power district. The default trip time is roughly 30 times faster than the basic overload setting on NCE command stations \/ boosters — keeps wheels, frogs, and decoders safer when something derails. \u003cstrong\u003eTrip current is adjustable from 1.5 to 8 A\u003c\/strong\u003e for matching different scales and zones. Easy screw-terminal hookup, no soldering. Status LED goes off when track power is missing. \u003cstrong\u003eDCC-only; does not work on DC.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e One DCC power district\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip current:\u003c\/strong\u003e Adjustable 1.5 – 8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip speed:\u003c\/strong\u003e ~30× faster than command-station overload\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHookup:\u003c\/strong\u003e Screw terminals (no soldering)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus:\u003c\/strong\u003e LED indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e DCC layouts only (not DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNCE part:\u003c\/strong\u003e 5240225 (Walthers 524-225)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Divide a 5 A booster into 2 or more independent power districts with EB1s — when one district shorts (derailment, dropped tool), the rest of the layout keeps running.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout NCE:\u003c\/strong\u003e NCE Corporation (USA) — a leading manufacturer of \u003cstrong\u003eNMRA-compliant DCC\u003c\/strong\u003e systems, mobile decoders, accessory decoders, and automation electronics. NCE products are renowned for the \u003cstrong\u003ePro Cab\u003c\/strong\u003e and \u003cstrong\u003ePower Cab\u003c\/strong\u003e throttles, the rugged \u003cstrong\u003eD-series\u003c\/strong\u003e mobile decoders (D13 \/ D408 \/ D16), the \u003cstrong\u003eSwitch-It \/ Switch8 \/ Snap-It\u003c\/strong\u003e family of accessory decoders for stationary turnout control, the \u003cstrong\u003eBD20\u003c\/strong\u003e block detector, and a full cab bus \/ booster \/ circuit-breaker ecosystem. Most NCE products are also fully compatible with other NMRA DCC systems.\u003c\/p\u003e\u003cp\u003eIn stock at Oakville Model Trains Depot.\u003c\/p\u003e","brand":"NCE","offers":[{"title":"Default Title","offer_id":45100043141302,"sku":"524-225","price":54.02,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5131\/1286\/files\/57_3eef4bbf-b14c-4734-b77c-15e5a9bbaf22.jpg?v=1777732343","url":"https:\/\/oakvillemodeltrains.com\/products\/nce-5240225-eb1-v1-1-single-district-electronic-dcc-track-power-circuit-breaker","provider":"Oakville Model Trains Depot","version":"1.0","type":"link"}