£5.99

BOJACK T4AL250V 5x20mm 4A 250V Slow Blow Fuses 4 Amp 250 Volt 0.2 x 0.78 Inch Glass Tube Time-delay Fuses(Pack of 20 Pcs)

BJ-SBT-4A

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Price History & Forecast

Last 66 days • 66 data points (No recent data available)

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£5.99 £5.49 £5.69 £5.89 £6.09 £6.29 £6.49 23 January 2026 08 February 2026 24 February 2026 12 March 2026 29 March 2026

Price Distribution

Price distribution over 66 days • 1 price levels

Days at Price
66 days 0 17 33 50 66 £5.99 Days at Price

Price Analysis

Most common price: £5.99 (66 days, 100.0%)

Price range: £5.99 - £5.99

Price levels: 1 different prices over 66 days

Description

BOJACK 20 Pcs High Quality Slow-blow Glass Fuse Fuse model:T4AL250V Fuse Current: 4A Fuse Voltage: 250V Fuse Dimension:5x20mm/0.2x0.78 Inch The role of the Slow-blow fuse:The slow-blow fuse is also called a time-delay fuse. Its delay characteristic is maintained in the circuit when it has a non-fault pulse current and can protect against long-term overload. Some circuits have a current greater than a few times the normal operating current at the switching instant. Although this current peak is very high, it occurs for a short period of time. We call it a pulse current or an inrush current or a surge current. Ordinary fuses can not withstand such currents. If such a circuit uses an ordinary fuse, it may not be able to start normally. If a larger fuse is used, it will not be protected when the circuit is overloaded. The melt of the time-delay fuse is specially processed to absorb energy. By adjusting the energy absorption, it can resist the inrush current and protect the overload.

Key Features

BOJACK 20 Pcs High Quality Slow-blow Glass Fuse

Fuse Dimension: 5x20mm/0.2x0.78 Inch

Fuse Current: 4A

Fuse Voltage: 250V

Package Quantity: 20 pcs Packed in a plastic storage case

Product Specifications

Brand
BOJACK
Size
T4a
Domain
Amazon UK
Listed Since
15 October 2019

Barcode

No barcode data available

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