Battery Terminal Fuse Kit, 200A 58V Rated Battery Fuse and Waterproof Terminal Mount Fuse Block, Battery Terminal Fuse Block Kit for Cars New Energy Vehicles RVs Cruise Ships (200A)

Every centimetre of cable between a battery post and the first fuse is unprotected. Chafe it against a bracket and nothing upstream will open, because there is nothing upstream. A block that bolts directly to the terminal removes that run entirely — the protection starts at the post rather than half a metre down the loom.

200 amps at a maximum of 58 volts

Two figures are published and both are worth reading exactly as written. The fuse current is 200 A. The maximum rated voltage is 58 V. That voltage is a long way above the 32 V typical of an automotive fuse, and it sits in the band used by 48 V lithium systems, which is what the supplier is pointing at when its application list opens with new energy vehicles. Published here verbatim: 200 A, 58 V maximum. A voltage rating is a ceiling on where a device may be used, never a recommendation, and nothing on this page states that this kit suits a system of any other voltage.

A clear housing, so the number stays readable

The housing is PES plastic and transparent, which means the amperage printed on the fuse can be checked without pulling anything apart — useful two years after an install when nobody remembers what went in. Studs and nuts are stainless steel, described by the supplier as resistant to high temperature and good at carrying current. Over the top goes a nylon insulated cover, described as flame retardant, waterproof and effective at keeping dust out and preventing accidental short-circuiting. The supplier adds that, used with fuses, the holder "can provide ignition protection". That phrase names no standard and no test, and it is carried here as its wording only.

The interrupt rating is missing

An amperage tells you when a fuse opens. An interrupt rating, sometimes written AIC, tells you the largest fault current it can break with the arc actually extinguishing. On a terminal bolted to a battery capable of thousands of amps into a dead short, that second figure is the one that decides whether the fault ends or continues. It does not appear anywhere in this data. No certifying body is named either — not UL, not CE, not ABYC, and nothing here is described as marine listed or ignition protected to any published standard. Where the figure matters, ask us and we will pursue it with the supplier before you order.

Key features

• Mounts at the post: bolts onto the battery terminal, so there is no unfused cable ahead of it.
• 200 A fuse: the rating stocked on this listing, printed on the fuse body itself.
• Transparent PES housing: the fitted rating stays visible without removing the cover.
• Stainless studs and nuts: the hardware the supplier names for heat and current.
• Nylon insulated cover: described as flame retardant and waterproof, and it keeps dust off the joint.
• Compact: the supplier's case for it is high-current protection where there is little room.

Specifications

• Fuse current rating: 200 A
• Maximum rated voltage: 58 V
• Stud size: 5/16" (M8)
• Terminal mounting hole: 3/8" (M10)
• Housing: PES plastic, transparent
• Studs and nuts: stainless steel
• Cover: nylon, insulated
• Interrupt / AIC rating: not published
• Approvals, listings or standards: none named
• Other ratings in the supplier's text: a 300 A version is described, but only the 200 A kit is stocked here and there is nothing to select

Selection and fitting

• Matching a fuse rating to the cable and the load is the installer's responsibility. Nothing on this page recommends a rating for any circuit, and no cable sizing advice is offered.
• No interrupt rating is published. On a battery terminal at 200 A that is a real gap, and it is stated here plainly rather than left out.
• The 58 V figure is a maximum. It does not imply suitability for a higher-voltage pack, and it is not a statement about any particular vehicle or battery chemistry.
• Boats and cruise ships appear in the supplier's application list. No marine approval, ignition protection standard or listing is named anywhere, so none is claimed here.
• Battery work carries a short-circuit and acid risk. If a live post is unfamiliar ground, hand the job to an auto electrician and have the installation checked.
• Check the 5/16" stud and 3/8" mounting hole against your own terminal before ordering.

A terminal-mount fuse block published exactly as the supplier specifies it, with the one missing figure named rather than glossed over.

Returns, Refunds, and Replacements

Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

For customers in Victoria, approximately 7-10 working days;
For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;
For customers in WA, NT, and TAS, approximately 9-12 working days.