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BUSSMANN Fuse: S501 Series, Fast-Acting, 100 mA, 250 V AC, Non-Indicating - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: S501 Series, Fast-Acting, 100 mA, 250 V AC, Non-Indicating

The BUSSMANN S501 Series is a fast-acting cylindrical fuse rated at 100 mA and 250 V AC, with a non-indicating design and a 5 mm x 20 mm form factor. It is equivalent to the GDA, S501, 216, and GSD series. This fuse…

SKU 3G-OTH-27866

Brand
BUSSMANN
Item
Fuse: S501 Series, Fast-Acting, 100 mA, 250 V AC, Non-Indicating
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
BK/S501-100-R
Series
S501
Type
Fast-Acting, 100 mA, Non-Indicating, 5 mm x 20 mm
AC
250 V
Equivalent Fuse Series
GDA, S501, 216 & GSD
View Full Spec Sheet

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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 100 mA and 250 V AC, with a non-indicating design and a 5 mm x 20 mm form factor. It is equivalent to the GDA, S501, 216, and GSD series. This fuse is identified by manufacturer part number BK/S501-100-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 damage. Its 100 mA rating and 250 V AC capacity make it suitable for control panels, instrumentation, and power supplies where rapid response to faults is critical.

What are the specifications of the BUSSMANN BK/S501-100-R fuse?

The BUSSMANN BK/S501-100-R is a fast-acting, non-indicating cylindrical fuse rated at 100 mA and 250 V AC. It has a 5 mm x 20 mm form factor and is part of the S501 series, which is equivalent to GDA, S501, 216, and GSD series.

Where to buy BUSSMANN S501 fuses worldwide?

3G Electric supplies BUSSMANN S501 fuses worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine BUSSMANN components like the BK/S501-100-R to any international destination.

How to select the right BUSSMANN S501 fuse for my application?

Select the BUSSMANN S501 fuse based on your circuit's voltage (250 V AC max) and current rating (100 mA). Ensure the 5 mm x 20 mm form factor fits your holder. For fast-acting protection, match the fuse's interrupting rating to your system's fault current.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

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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