Description
When you’re running high-power accessories like front-end loaders, work lights, or cab heaters, your tractor’s electrical system is working overtime. This 200-amp mega fuse sits between your alternator and main power distribution, acting like a watchful guard that’ll sacrifice itself to save your expensive alternator, starter, or electronic control modules when things go wrong. It’s the kind of protection that can save you thousands when electrical gremlins strike during busy season.
What You’re Getting
- 200-amp continuous rating with slow-blow technology that won’t trip on normal startup surges
- Blue color coding so you can spot the right amperage at a glance in your fuse box
- Heavy-duty bolt-down terminals that handle vibration better than clip-on designs
- Weather-resistant construction that shrugs off moisture, dust, and temperature swings
- High interrupt rating that safely handles serious fault conditions without arcing
Built for Real Farm Work
Modern tractors are electrical powerhouses with fuel injection, hydraulic controls, GPS systems, and work lights that all demand serious current. Whether you’re running a big Case IH, John Deere, New Holland, or other brand, this fuse protects the main electrical feed that keeps everything powered up. It’s especially critical on tractors with high-output alternators and multiple hydraulic pumps.
Made to Last
The slow-blow design means it won’t false-trip when your hydraulics kick in or your work lights fire up, but it’ll still protect against dangerous short circuits that could fry your alternator or start a fire. The bolt-down terminals create solid connections that won’t work loose from field vibration like smaller fuses can.
Good to Know
Always disconnect your battery before swapping fuses, and use the proper torque on those terminals—too loose and you’ll get heat buildup, too tight and you might crack the housing. Keep a spare on hand because when this fuse blows, it’s telling you there’s a real problem that needs fixing before you put in a replacement.






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