Narva 54445BL - 10 Way Weatherproof Standard ATS Blade Fuse Holder

Narva • Weather resistant multi-circuit block • Suits standard blade fuses (ATO/ATC, ATS) • 32V DC

Product Overview

The Narva 54445BL provides tidy, weather resistant distribution for up to ten fused accessory circuits using common standard blade fuses. The clear cover and compact footprint help keep wiring neat and serviceable in protected locations on 12V and 24V systems.

Key Features

  • 10 individual fuse positions for neat multi-circuit protection
  • Weather resistant cover helps shield contacts from dust and splashes
  • Accepts standard ATO/ATC (ATS) blade fuses for easy service
  • Robust terminals for secure, low resistance connections
  • Clear layout for quick fault finding and replacement

Technical Specifications

Brand
Narva
Part Number
54445BL
Holder Type
10 way weather resistant standard blade fuse block
Fuse Compatibility
Standard blade fuses (ATO/ATC, ATS)
Circuits
10 fused outputs
Per-Position Rating
Depends on selected fuse and wiring. Size to the smallest cable and observe the block’s bus/input limits.
Voltage Rating
32V DC
Cover
Weather resistant clear cover
Mounting
Base mount in a protected location
Pack Quantity
1
Warranty
12 months

Selection and Fitment Tips

  • Fuse size: Use standard ATO/ATC blade fuses. Not for mini or micro blade types.
  • Circuit ratings: Size each fuse to protect the smallest cable in that circuit. Do not exceed the block’s input and conductor limits.
  • Placement: Choose a protected location away from direct spray, heat and vibration. Provide strain relief and service access.
  • Terminations: Use quality lugs and torque hardware to spec. Recheck fasteners after initial run-in.
  • Troubleshooting: Repeated fuse operation indicates a fault. Inspect for shorts, damaged insulation or overload rather than upsizing the fuse.

Why Choose Narva 54445BL?

It consolidates up to ten fused accessories into one weather resistant, serviceable block using easy-to-source ATS blade fuses, keeping wiring neat and future maintenance straightforward.

Model # 54445BL
Barcode # 09314464544453

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What fuse type does Narva 54445BL use?
Standard blade fuses (ATO/ATC, often called ATS). It does not use mini or micro blade fuses.
How many circuits can I protect with this block?
Up to 10 independent fused outputs, each with its own standard blade fuse.
What current can each position handle?
Per-position capability depends on the selected fuse rating and wiring. Size each fuse to the smallest cable in that circuit and observe the block’s bus and input limits.
Is 54445BL suitable for 12V and 24V systems?
Yes. It is rated 32V DC and suits both 12V and 24V applications.
Is it weatherproof and where should I mount it?
It includes a weather resistant cover. Mount in a protected location away from direct spray, heat and vibration, with proper strain relief on looms.
What wiring terminations does the block use?
Robust terminal hardware for secure, low resistance connections. Use quality lugs and torque fasteners to spec.
How should I size each fuse for my accessories?
Choose a fuse that protects the smallest cable in that circuit and matches the accessory current. Do not exceed the cable’s continuous ampacity.
Does the block include fuses in the pack?
Typically supplied as a holder only. Fit standard blade fuses to suit each circuit requirement.
What if a fuse keeps blowing on one output?
Do not upsize the fuse. Inspect for shorts, damaged insulation, incorrect cable gauge or an overcurrent device before refitting the correct fuse value.
What is the warranty and what comes in the pack?
Warranty is 12 months. Pack includes one 10 way weather resistant standard blade fuse block with cover.