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BUSSMANN BK/S506-1-R Time-Delay Cylindrical Fuse, 1 A, 250 V AC, 5 mm x 20 mm - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN BK/S506-1-R Time-Delay Cylindrical Fuse, 1 A, 250 V AC, 5 mm x 20 mm

The BUSSMANN S506 Series is a time-delay cylindrical fuse rated at 1 A and 250 V AC, with a 5 mm x 20 mm form factor. This BUSSMANN fuse (MPN BK/S506-1-R) provides overcurrent protection with a time-delay…

SKU 3G-OTH-25857

Also listed as: BKS5061R · BK S506 1 R · BK-S506-1-R

Brand
BUSSMANN
Item
BK/S506-1-R Time-Delay Cylindrical Fuse, 1 A, 250 V AC, 5 mm x 20 mm
Part Number
BK/S506-1-R
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:BK/S506-1-RBUSSMANN
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Technical Specifications

BUSSMANN
Manufacturer Part Number
BK/S506-1-R
Series
S506

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

Product Description

The BUSSMANN S506 Series is a time-delay cylindrical fuse rated at 1 A and 250 V AC, with a 5 mm x 20 mm form factor. This BUSSMANN fuse (MPN BK/S506-1-R) provides overcurrent protection with a time-delay characteristic for applications encountering temporary inrush currents.

Frequently Asked Questions

What is the BUSSMANN S506 Series fuse used for?

The BUSSMANN S506 Series time-delay fuse protects equipment from overcurrent while tolerating temporary inrush currents. It is commonly used in industrial control panels, power supplies, and lighting circuits where brief surges occur during startup.

What are the specifications of the BUSSMANN BK/S506-1-R fuse?

The BUSSMANN BK/S506-1-R is a 1 A, 250 V AC time-delay cylindrical fuse in a 5 mm x 20 mm form factor. It belongs to the S506 series and is designed for overcurrent protection with a slow-blow characteristic to handle inrush without nuisance tripping.

Where to buy BUSSMANN S506 series fuses worldwide?

3G Electric supplies BUSSMANN S506 series fuses worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the BK/S506-1-R or other ratings in the series.

How to select the right BUSSMANN S506 fuse for my application?

Select the BUSSMANN S506 fuse based on your circuit's normal operating current and voltage. Choose a time-delay rating if your equipment experiences inrush currents. Verify the 5 mm x 20 mm form factor fits your holder. Consult the manufacturer's data sheet for specific coordination requirements.

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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