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BUSSMANN S505-10-R Time-Delay Cylindrical Fuse, 10 A, 250 V AC, 5 mm x 20 mm - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN S505-10-R Time-Delay Cylindrical Fuse, 10 A, 250 V AC, 5 mm x 20 mm

The BUSSMANN S505 Series is a time-delay cylindrical fuse rated at 10 A and 250 V AC, with a 5 mm x 20 mm physical size. This non-indicating fuse is manufactured under part number S505-10-R and is equivalent to the…

SKU 3G-OTH-26594

Also listed as: S50510R · S505 10 R

Brand
BUSSMANN
Item
S505-10-R Time-Delay Cylindrical Fuse, 10 A, 250 V AC, 5 mm x 20 mm
Part Number
S505-10-R
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:S505-10-RBUSSMANN
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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

Technical Specifications

BUSSMANN
Manufacturer Part Number
S505-10-R
Series
S505
Type
Time-Delay, 10 A, Non-Indicating, 5 mm x 20 mm
AC
250 V
Equivalent Fuse Series
S505, 477, & GSF

Technical Documents

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN S505 Series is a time-delay cylindrical fuse rated at 10 A and 250 V AC, with a 5 mm x 20 mm physical size. This non-indicating fuse is manufactured under part number S505-10-R and is equivalent to the S505, 477, and GSF series.

Frequently Asked Questions

What is the BUSSMANN S505-10-R fuse used for?

The BUSSMANN S505-10-R is a time-delay cylindrical fuse rated 10 A and 250 V AC, used to protect equipment from overcurrent in industrial control panels, power supplies, and lighting circuits. Its 5 mm x 20 mm size fits standard fuse holders, and the time-delay characteristic handles inrush currents without nuisance tripping.

What are the specifications of the BUSSMANN S505-10-R fuse?

The BUSSMANN S505-10-R is a 10 A, 250 V AC time-delay fuse in a 5 mm x 20 mm non-indicating package. It belongs to the S505 series and is equivalent to the S505, 477, and GSF series. The manufacturer part number is S505-10-R. 3G Electric supplies this BUSSMANN fuse globally.

Where to buy BUSSMANN S505-10-R fuses worldwide?

3G Electric supplies the BUSSMANN S505-10-R time-delay fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BUSSMANN fuses and support procurement teams with technical guidance on fuse selection and equivalents.

How to select the correct BUSSMANN S505-10-R fuse for my application?

To select the correct BUSSMANN S505-10-R fuse, verify your circuit's voltage (250 V AC max) and continuous current (10 A). Ensure the 5 mm x 20 mm size fits your holder. The time-delay characteristic is ideal for loads with high inrush, such as motors or transformers. 3G Electric can help confirm compatibility with your equipment.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
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BUSSMANN 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.

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