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BUSSMANN Fuse: S505 Series, Time-Delay, 2.5 A, 250 V AC, Non-Indicating - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: S505 Series, Time-Delay, 2.5 A, 250 V AC, Non-Indicating

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
Fuse: S505 Series, Time-Delay, 2.5 A, 250 V AC, Non-Indicating
Category
Time-Delay Cylindrical Fuses
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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 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, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-2-R)
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BUSSMANN Fuse: S505 Series, Time-Delay, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-2-R)
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BUSSMANN Fuse: S505 Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-1-R)
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BUSSMANN Fuse: S505 Series, Time-Delay, 10 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-10-R)
BUSSMANN Fuse: S505 Series, Time-Delay, 1.25 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-1.25-R)
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BUSSMANN Fuse: S505 Series, Time-Delay, 1.25 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN S505-1.25-R)

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