BUSSMANN Fuse: S505 Series, Time-Delay, 4 A, 250 V AC, Non-Indicating
The BUSSMANN S505 Series is a time-delay cylindrical fuse rated at 4 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package. This fuse is part of the S505 series and is equivalent to the S505, 477…
SKU 3G-OTH-26450
Also listed as: S5054R · S505 4 R
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The BUSSMANN S505 Series is a time-delay cylindrical fuse rated at 4 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package. This fuse is part of the S505 series and is equivalent to the S505, 477, and GSF series. The manufacturer part number is S505-4-R.
Frequently Asked Questions
What is the BUSSMANN S505-4-R fuse used for?
The BUSSMANN S505-4-R is a time-delay cylindrical fuse rated at 4 A and 250 V AC. It protects circuits against overcurrents while tolerating temporary inrush currents, making it suitable for industrial control panels, power supplies, and motor circuits.
What are the specifications of the BUSSMANN S505-4-R fuse?
The BUSSMANN S505-4-R is a 4 A, 250 V AC time-delay fuse with a non-indicating design in a 5 mm x 20 mm package. It belongs to the S505 series and is equivalent to the S505, 477, and GSF series. The manufacturer part number is S505-4-R.
Where to buy BUSSMANN S505-4-R fuses worldwide?
3G Electric supplies the BUSSMANN S505-4-R fuse worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this time-delay fuse to your facility. Contact us for pricing and lead time.
How to select the correct BUSSMANN S505-4-R fuse for my application?
To select the BUSSMANN S505-4-R, verify your circuit voltage does not exceed 250 V AC and your continuous current is at or below 4 A. The time-delay characteristic handles inrush loads. Confirm the 5 mm x 20 mm cartridge size fits your holder.
Used in
Common applications for BUSSMANNBUSSMANN Products
3G Electric supplies BUSSMANN time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
