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BUSSMANN S505-2.5-R Time-Delay Cylindrical Fuse, 2.5 A, 250 V AC, 5 mm x 20 mm - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN S505-2.5-R Time-Delay Cylindrical Fuse, 2.5 A, 250 V AC, 5 mm x 20 mm

The BUSSMANN S505 Series is a time-delay cylindrical fuse rated at 2.5 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package (MPN S505-2.5-R). It is equivalent to the S505, 477, and GSF fuse series.

SKU 3G-OTH-26336

Also listed as: S50525R · S505 2 5 R · S505-2-5-R

Brand
BUSSMANN
Item
S505-2.5-R Time-Delay Cylindrical Fuse, 2.5 A, 250 V AC, 5 mm x 20 mm
Part Number
S505-2.5-R
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:S505-2.5-RBUSSMANN
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Technical Specifications

BUSSMANN
Manufacturer Part Number
S505-2.5-R
Series
S505
Type
Time-Delay, 2.5 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 2.5 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package (MPN S505-2.5-R). It is equivalent to the S505, 477, and GSF fuse series.

Frequently Asked Questions

What is the BUSSMANN S505-2.5-R fuse used for?

The BUSSMANN S505-2.5-R is a time-delay cylindrical fuse rated at 2.5 A and 250 V AC, designed to protect circuits with high inrush currents in industrial controls, power supplies, and HVAC equipment. Its 5 mm x 20 mm package suits panel-mounted applications.

What are the specifications of the BUSSMANN S505-2.5-R fuse?

The BUSSMANN S505-2.5-R is a time-delay, non-indicating fuse rated at 2.5 A and 250 V AC, in a 5 mm x 20 mm package. It belongs to the S505 series and is equivalent to the S505, 477, and GSF fuse series. The manufacturer part number is S505-2.5-R.

Where to buy the BUSSMANN S505-2.5-R fuse worldwide?

3G Electric supplies the BUSSMANN S505-2.5-R fuse worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this time-delay fuse to your location. Contact us for availability and lead time.

How to select the correct BUSSMANN S505-2.5-R fuse for a circuit?

To select the BUSSMANN S505-2.5-R, verify your circuit's voltage (250 V AC max) and continuous current (2.5 A). This time-delay fuse handles inrush surges, so match its 5 mm x 20 mm holder size. Always consult the manufacturer's data sheet for application-specific coordination.

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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