{"product_id":"wacker-neuson-3ag-5-0-amp-sb-fuse-5000166693-for-air-heaters","title":"Wacker Neuson 3AG 5.0 Amp SB Fuse 5000166693 for Air Heaters","description":"\u003cp\u003eThis is a 3AG-type, 5.0 amp slow-blow fuse mounted in the control panel of Wacker Neuson air heaters, hydronic heaters, and surface heaters. The 3AG form factor is a standard glass tube fuse, and the SB (slow-blow) rating allows brief inrush currents without nuisance tripping while still protecting downstream control circuitry from sustained overcurrent faults. In the E5000 schematic, this fuse is identified as FU2, positioned in the 12VDC control circuit alongside the pump and clutch coil wiring, confirming its role in protecting low-voltage control lines within the panel assembly.\u003c\/p\u003e\n\n\u003cp\u003eA blown fuse at this location typically results in loss of control panel function, failure of the heater to start or respond to inputs, or inoperative pump and valve controls. Replacing this fuse restores normal panel operation. Always diagnose the root cause of a blown fuse before installing a new one, as repeated failures indicate a wiring or load fault in the protected circuit.\u003c\/p\u003e\n\n\u003cp\u003eThis fuse is compatible with the following Wacker Neuson models:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eCH 5000\u003c\/li\u003e\n\u003cli\u003eE 2200, E2200\u003c\/li\u003e\n\u003cli\u003eE 3000, E3000, E3000ES, E 3000ES\u003c\/li\u003e\n\u003cli\u003eE 5000, E5000\u003c\/li\u003e\n\u003cli\u003eE 700M-S, E700M\u003c\/li\u003e\n\u003cli\u003eE1100, E1250S\u003c\/li\u003e\n\u003cli\u003eHI 750D, HI 750G, HI 750GM, HI750D, HI750G, HI750GM, HI750GM HD\u003c\/li\u003e\n\u003cli\u003eHI900 DGM, HI900 G, HI900D, HI900DGM, HI900G\u003c\/li\u003e\n\u003cli\u003eHP252\u003c\/li\u003e\n\u003cli\u003eHSH 350, HSH350, HSH 650, HSH700G\u003c\/li\u003e\n\u003cli\u003ePureheat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Wacker Neuson OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Wacker Neuson","offers":[{"title":"Default Title","offer_id":43397345673264,"sku":"WACKER-5000166693","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/5000166693.jpg?v=1784033697","url":"https:\/\/cce-industries.com\/products\/wacker-neuson-3ag-5-0-amp-sb-fuse-5000166693-for-air-heaters","provider":"CCE Industries","version":"1.0","type":"link"}