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RTC4504 - Fuse – 20A

Original price - Original price €0,50
Original price
€0,50
€0,50 - €0,50
Current price €0,50
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Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Fuse rated at 20A, used in the vehicle's electrical distribution system.

Fitted in the fuse box, it protects a circuit against overcurrent by interrupting the supply when current exceeds its 20-ampere rating, guarding the wiring and connected components against a short circuit or overload.
Alternative Codes
RTC4504

On order 5 units · ETA 16-08-2026

Currently out of stock. Order now — we'll ship as soon as it arrives.


When will my order arrive?

We have 5 units on order from our supplier, expected 16-08-2026. Order now to reserve — we'll dispatch as soon as stock arrives.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.

Need it sooner? Contact us about express import (2–5 business days).

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the RTC4504 fuse used for?
The RTC4504 is a 20A fuse fitted in the fuse box of the electrical distribution system. It protects a circuit by breaking the supply if current exceeds 20 amps, guarding the wiring and connected components against a short circuit or overload.
What does a 20A fuse typically protect?
A 20A fuse typically protects higher-draw circuits, such as heated screens, blower motors or auxiliary feeds, that need more current than a small 5A or 10A circuit. The 20-amp rating sets the point at which it breaks to protect that wiring.
Can I replace the 20A fuse with a different rating?
No. Replace a 20A fuse only with another rated at 20A. A higher rating removes the protection the circuit was designed for and risks overheating the wiring; a lower rating will blow under normal load. Match the 20-amp rating.