BUSSMANN Fuse: S505 Series, Time-Delay, 5 A, 250 V AC, Non-Indicating
The BUSSMANN S505 Series is a time-delay cylindrical fuse rated at 5 A and 250 V AC, with a 5 mm x 20 mm physical size. This non-indicating fuse is identified by manufacturer part number S505-5-R and is equivalent to…
SKU 3G-OTH-26498
Also listed as: S5055R · S505 5 R
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The BUSSMANN S505 Series is a time-delay cylindrical fuse rated at 5 A and 250 V AC, with a 5 mm x 20 mm physical size. This non-indicating fuse is identified by manufacturer part number S505-5-R and is equivalent to the S505, 477, and GSF series.
Frequently Asked Questions
What is the BUSSMANN S505-5-R fuse used for?
The BUSSMANN S505-5-R is a time-delay cylindrical fuse used for overcurrent protection in industrial control panels, power supplies, and lighting circuits. Its 5 A, 250 V AC rating and 5 mm x 20 mm size make it suitable for applications requiring inrush tolerance, such as motor starters and transformers.
What are the specifications of the BUSSMANN S505-5-R fuse?
The BUSSMANN S505-5-R is a 5 A, 250 V AC time-delay fuse from the S505 series. It is non-indicating, measures 5 mm x 20 mm, and is equivalent to the S505, 477, and GSF series. The manufacturer part number is S505-5-R. It provides reliable overcurrent protection with a slow-blow characteristic.
Where to buy BUSSMANN S505-5-R fuses worldwide?
You can source BUSSMANN S505-5-R fuses worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. 3G Electric supplies genuine BUSSMANN components for industrial applications.
How to select the correct BUSSMANN S505-5-R fuse for an application?
To select the BUSSMANN S505-5-R, verify your circuit's voltage (250 V AC max) and continuous current (5 A). Ensure the 5 mm x 20 mm cartridge fits your holder. The time-delay characteristic is ideal for loads with high inrush current, such as capacitors or motors. Always consult the manufacturer's data sheet for coordination.
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.
