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BUSSMANN BK/S501-5-R Fast-Acting Cylindrical Fuse, 5 A, 250 V AC, 5 mm x 20 mm - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN BK/S501-5-R Fast-Acting Cylindrical Fuse, 5 A, 250 V AC, 5 mm x 20 mm

The BUSSMANN S501 Series is a fast-acting cylindrical fuse rated at 5 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package. It is equivalent to the GDA, S501, 216, and GSD fuse series. This product…

SKU 3G-OTH-27659

Also listed as: BKS5015R · BK S501 5 R · BK-S501-5-R

Brand
BUSSMANN
Item
BK/S501-5-R Fast-Acting Cylindrical Fuse, 5 A, 250 V AC, 5 mm x 20 mm
Part Number
BK/S501-5-R
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:BK/S501-5-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
BK/S501-5-R
Series
S501
Type
Fast-Acting, 5 A, Non-Indicating, 5 mm x 20 mm
AC
250 V
Equivalent Fuse Series
GDA, S501, 216 & GSD

Technical Documents

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

Product Description

The BUSSMANN S501 Series is a fast-acting cylindrical fuse rated at 5 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package. It is equivalent to the GDA, S501, 216, and GSD fuse series. This product is identified by manufacturer part number BK/S501-5-R.

Frequently Asked Questions

What is the BUSSMANN S501 Series fuse used for?

The BUSSMANN S501 Series fast-acting fuse protects sensitive electronic circuits from overcurrent. Its 5 A, 250 V AC rating and 5 mm x 20 mm size make it suitable for industrial control panels, power supplies, and instrumentation where rapid response to faults is critical.

What are the specifications of the BUSSMANN BK/S501-5-R fuse?

The BUSSMANN BK/S501-5-R is a fast-acting, non-indicating cylindrical fuse rated at 5 A and 250 V AC. It has a 5 mm x 20 mm package and is part of the S501 series. Equivalent series include GDA, S501, 216, and GSD.

Where to buy BUSSMANN BK/S501-5-R fuses worldwide?

3G Electric supplies the BUSSMANN BK/S501-5-R fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this fast-acting 5 A, 250 V AC fuse.

How to select a replacement for a BUSSMANN S501 fuse?

To select a replacement for a BUSSMANN S501 fuse, match the voltage rating (250 V AC), current rating (5 A), and physical size (5 mm x 20 mm). Confirm the fuse is fast-acting and non-indicating. Equivalent series include GDA, 216, and GSD. Always verify with your circuit design.

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 fast-acting 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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