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BUSSMANN Fuse: S505 Series, Time-Delay, 2 A, 250 V AC, Non-Indicating - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: S505 Series, Time-Delay, 2 A, 250 V AC, Non-Indicating

The BUSSMANN S505 Series is a time-delay cylindrical fuse rated at 2 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package. This fuse is part of the S505 series and is equivalent to the 477 and GSF…

SKU 3G-OTH-26979

Also listed as: BKS5052R · BK S505 2 R · BK-S505-2-R

Brand
BUSSMANN
Item
Fuse: S505 Series, Time-Delay, 2 A, 250 V AC, Non-Indicating
Category
Time-Delay Cylindrical Fuses
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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.

Technical Specifications

BUSSMANN
Manufacturer Part Number
BK/S505-2-R
Series
S505
Type
Time-Delay, 2 A, Non-Indicating, 5 mm x 20 mm
AC
250 V
Equivalent Fuse Series
S505, 477, & GSF

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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 2 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package. This fuse is part of the S505 series and is equivalent to the 477 and GSF series. The manufacturer part number is BK/S505-2-R.

Frequently Asked Questions

What is the BUSSMANN S505 Series fuse used for?

The BUSSMANN S505 Series time-delay fuse protects circuits against overcurrents in industrial control panels, power supplies, and lighting equipment. Its 2 A, 250 V AC rating and 5 mm x 20 mm package suit applications requiring a compact, non-indicating cylindrical fuse.

What are the specifications of the BUSSMANN BK/S505-2-R fuse?

The BUSSMANN BK/S505-2-R is a time-delay, non-indicating cylindrical fuse rated at 2 A and 250 V AC. It has a 5 mm x 20 mm package and belongs to the S505 series, which is equivalent to the 477 and GSF series. The manufacturer part number is BK/S505-2-R.

Where to buy the BUSSMANN S505 Series fuse worldwide?

3G Electric supplies the BUSSMANN S505 Series fuse worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 2 A, 250 V AC time-delay fuse to your facility. Contact us for a quote and delivery timeline.

How to select the correct BUSSMANN S505 fuse for a circuit?

To select the correct BUSSMANN S505 fuse, match the voltage rating (250 V AC) and current rating (2 A) to your circuit requirements. Verify the 5 mm x 20 mm package fits your holder. For time-delay applications, confirm the inrush characteristics align with your load. Consult a qualified engineer for critical circuits.

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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: S505 Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN BK/S505-1-R)
BUSSMANN
BUSSMANN Fuse: S505 Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN BK/S505-1-R)
BUSSMANN Fuse: S505 Series, Time-Delay, 10 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN BK/S505-10-R)
BUSSMANN
BUSSMANN Fuse: S505 Series, Time-Delay, 10 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN BK/S505-10-R)
BUSSMANN Fuse: S505 Series, Time-Delay, 500 mA, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN BK/S505-500-R)
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BUSSMANN Fuse: S505 Series, Time-Delay, 500 mA, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN BK/S505-500-R)
BUSSMANN Fuse: S505 Series, Time-Delay, 6.3 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-6.3-R)
BUSSMANN
BUSSMANN Fuse: S505 Series, Time-Delay, 6.3 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-6.3-R)
BUSSMANN Fuse: S505 Series, Time-Delay, 10 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-10-R)
BUSSMANN
BUSSMANN Fuse: S505 Series, Time-Delay, 10 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-10-R)
BUSSMANN Fuse: S506 Series, Time-Delay, 1 A, 250 V AC, 5 mm x 20 mm (MPN BK/S506-1-R)
BUSSMANN
BUSSMANN Fuse: S506 Series, Time-Delay, 1 A, 250 V AC, 5 mm x 20 mm (MPN BK/S506-1-R)

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