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Clear plastic blade fuses with metal contacts, pack of 100

The Wires Zone

The Wires Zone 4X-ATC40A-25 ATC Blade Fuse 40A 100 Pack

SKU CH-S03S-E6SNR MPN 4X-ATC40A-25

Pack of 100 ATC blade fuses rated 40 A with tin-plated blades for corrosion resistance

  • Product typeFuses
  • Compatible withUniversal
  • 40 A rating protects high-current automotive circuits
  • Fast-acting design interrupts faults quickly to safeguard electronics
  • Tin-plated blades resist corrosion for reliable long-term contact
  • Translucent housing lets you inspect the element without removal
  • Pack of 100 fuses covers multiple vehicles or service jobs

Blade fuse pack for vehicle wiring

The Wires Zone 4X-ATC40A-25 supplies 100 ATC blade fuses rated at 40A for universal automotive use. Translucent housing allows quick visual inspection of the fuse element. Tin-plated connector blades resist corrosion in harsh environments. The pack suits installers and fleet operators who need a ready stock of standard circuit protection.

Sustained load behaviour

Fast-acting design interrupts over-current events quickly to protect sensitive electronic devices. Each fuse is rated for continuous operation at 40A within its specified limits. Tin plating maintains low contact resistance over long service periods. The bulk quantity ensures consistent protection across multiple circuits without mixing fuse types.

Compatibility check before ordering

Verify that every fuse block and holder in the vehicle accepts standard ATC blade dimensions. Confirm the circuit design calls for 40A fast-acting protection rather than a different amperage or time-delay characteristic. Ensure the installation environment matches the fuse's corrosion-resistant rating. Buyers who need a different amperage or a time-delay fuse should select another product.

How it compares

Measured against everything we stock in Amp Wiring Kits & Install Parts, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 90% of the 259 comparable items (median $12.99).

Specifications

Product
Brand nameThe Wires Zone
Model name4X-ATC40A-25
Product typeFuses
Compatibility
Compatible withUniversal

Questions about this item

Do these 40A fuses generate heat or electrical noise when powering an amplifier all day?

The fuses are passive components; they do not generate electrical noise and only warm slightly when carrying current near their 40A rating.

What must my vehicle already have for these ATC blade fuses to work?

Your vehicle needs standard ATC fuse blocks or fuse holders that accept blade-type fuses.

Will these 40A fuses coexist with the lower-rated fuses already in my fuse box?

Yes — each fuse protects its own circuit; install a 40A fuse only in a circuit designed for 40A while other slots keep their existing ratings.

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