This 4-circuit ATC blade fuse block is a space-saving, durable solution for centralized circuit protection in automotive, marine, RV, and off-road electrical setups. Designed to organize up to 4 individual circuits (each fused with standard ATC/ATO blade fuses), it features a transparent protective cover that shields terminals from dust, moisture, and accidental contact while allowing quick visual inspection of fuse status.
Ideal for powering accessories like LED lights, audio systems, chargers, or auxiliary devices, this fuse block uses high-conductivity nickel-plated copper terminals to minimize voltage loss and ensure stable power delivery. Its robust ABS housing and vibration-resistant design make it suitable for harsh environments—from engine bays to marine consoles.
Ideal for powering accessories like LED lights, audio systems, chargers, or auxiliary devices, this fuse block uses high-conductivity nickel-plated copper terminals to minimize voltage loss and ensure stable power delivery. Its robust ABS housing and vibration-resistant design make it suitable for harsh environments—from engine bays to marine consoles.
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Parameter
| Circuit Capacity | 4 independent circuits |
| Fuse Compatibility | ATC/ATO Blade Fuses (1A–30A per circuit) |
| Rating | 32V DC |
| Max Current | 100A total / 30A per circuit |
| Terminals | #10-32 input stud + #8 screw terminals (output) |
| Material | Flame-retardant ABS housing, nickel-plated copper terminals, transparent polycarbonate cover |
| Mounting Type | #8 (M4) screw (2 integrated mounting holes) |
| Dimensions | 83mm × 43mm × 33mm |
| Operating Temp. | -40°C to +125°C (-40°F to +257°F) |
| Protection Rating | IP54 (Dust & Splash Resistant) |
Why This Outperforms Competitors?
1.Space-Saving – Compact (83mm×43mm×33mm) fits tight spaces without sacrificing function.
2.Cost-Effective – Replaces multiple fuse holders; reduces wiring errors, clutter, and installation costs.
3.Rugged & Reliable – Withstands extreme temps (-40°C to +125°C), vibration, and chemicals (oils, saltwater, dust).
4.Versatile – Ideal for professional installations and DIY projects (cars, boats, RVs, off-road).
Key Advantages
1. Fuse holders are designed with 10 gauge wire and they can support fuses rating 2A, 3A, 5A, 7.5A, 10A, 15A, 20A, 30A, 40A, ideal for car truck trailer atv boat marine.
2. It is important to select the correct Amp rating before you install or replace fuses.
