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Fuses, Breakers & Arresters

Fuses, circuit breakers, and surge arresters are electrical protection devices. Fuses are used to protect circuits from overcurrent by "blowing" or opening the circuit if the current exceeds a certain level. Circuit breakers do the same job but can be reset by turning them off and then back on. Surge arresters, also known as surge protectors, are used to protect circuits and equipment from over-voltage and voltage transients. They work by diverting excess voltage away from the circuit or equipment, protecting it from damage.

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Normally Open Thermostat Switch - 100 Degrees - Folders
$10.90

Normally Open Thermostat Switch - 100 Degrees

Folders

This phenolic-housed unit attaches to any metal surface which needs to be heat monitored. These thermostat switches have normally open contact...

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$10.90 - $10.90
$10.90
$10.90
$10.90 - $10.90
$10.90
70°C Thermal Circuit Breaker/Switch - Folders
$10.50

70°C Thermal Circuit Breaker/Switch

Folders

This phenolic-housed unit attaches to any metal surface which needs to be heat monitored. When the surace meets or exceeds a certain temperatu...

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$10.50 - $10.50
$10.50
$10.50
$10.50 - $10.50
$10.50
Mini Blade Fuse Pk6 (5-30A) - Folders
$10.50

Mini Blade Fuse Pk6 (5-30A)

Folders

Mini Blade Fuse Pk6 (5-30A)

$10.50 - $10.50
$10.50
$10.50
$10.50 - $10.50
$10.50
Fuse Pack M205 Pack (40 assortedFuses) - Folders
$23.90

Fuse Pack M205 Pack (40 assortedFuses)

Folders

5x500mA, 10x1A, 10x2A, 5x3A, 5x5A, 5x10A

$23.90 - $23.90
$23.90
$23.90
$23.90 - $23.90
$23.90
High Current Bolt Down Fuse 250A - Folders
High Current Bolt Down Fuse 250A - Folders
$18.90

High Current Bolt Down Fuse 250A

Folders

Patented technology designed for high current protection, found OEM on Ford, GM and Chrysler vehicles. Slo-Blo® feature eliminates nuisance bl...

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$18.90 - $18.90
$18.90
$18.90
$18.90 - $18.90
$18.90
125A Bolt Down Fuse - Folders
125A Bolt Down Fuse - Folders
$14.90

125A Bolt Down Fuse SF1982

Folders

Patented technology designed for high current protection, found OEM on Ford, GM and Chrysler vehicles. Slo-Blo® feature eliminates nuisance bl...

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$14.90 - $14.90
$14.90
$14.90
$14.90 - $14.90
$14.90
RXE110 PTC Fuses - Speaker Protection - Folders
$2.70

RXE110 PTC Fuses - Speaker Protection

Folders

Low cost speaker protection.More specifications ensure accurate choice for better protection. Polyswitches will protect against electrical (cu...

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$2.70 - $2.70
$2.70
$2.70
$2.70 - $2.70
$2.70
5A M205 Ceramic Fuse - 20 x 5mm - Folders
$2.20

5A M205 Ceramic Fuse - 20 x 5mm

Folders

These fuses are used in microwave ovens and precision equipment. They are fast acting and rapidly respond to a fault condition. They are sand fil...

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$2.20 - $2.20
$2.20
$2.20
$2.20 - $2.20
$2.20
Water Resistant 30A Blade Fuse Holder - Folders
Water Resistant 30A Blade Fuse Holder - Folders
$8.20

Water Resistant 30A Blade Fuse Holder

Folders

Water resistant blade fuse holder. Includes pre-terminated wires to assist with connecting to your circuit. Features:• Low voltage DC only• Blown...

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$8.20 - $8.20
$8.20
$8.20
$8.20 - $8.20
$8.20
216oC Thermal Fuse - Folders
$7.20

216oC Thermal Fuse ST3812

Folders

These devices go open circuit permanently when they reach their rated temperature. THey are used extensively in 240V mains rated appliances in...

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$7.20 - $7.20
$7.20
$7.20
$7.20 - $7.20
$7.20
35 Amp Blade Fuse - Purple - Folders
$1.50

35 Amp Blade Fuse - Purple

Folders

35A blade fuse. Specifications: Colour Coded Purple Fuse Type Blade Case Material No Illuminated No San...

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$1.50 - $1.50
$1.50
$1.50
$1.50 - $1.50
$1.50
40 Amp Blade Fuse - Orange (Dark) - Folders
$1.50

40 Amp Blade Fuse - Orange (Dark)

Folders

Standard blade fuse. Specifications: Colour Coded Orange (Dark) Fuse Type Blade Case Material No Illuminate...

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$1.50 - $1.50
$1.50
$1.50
$1.50 - $1.50
$1.50
30 Amp Blade Fuse - Green - Folders
$1.60

30 Amp Blade Fuse - Green

Folders

Standard blade fuse. Specifications: Colour Coded Green Fuse Type Blade Case Material No Illuminated No ...

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$1.60 - $1.60
$1.60
$1.60
$1.60 - $1.60
$1.60
20 Amp Blade Fuse - Yellow - Folders
$1.80

20 Amp Blade Fuse - Yellow

Folders

Standard blade fuse. Specifications: Colour Coded Yellow Fuse Type Blade Case Material No Illuminated No ...

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$1.80 - $1.80
$1.80
$1.80
$1.80 - $1.80
$1.80
1 Amp Blade Fuse - Black - Folders
$1.80

1 Amp Blade Fuse - Black

Folders

Standard blade fuse. Specifications: Colour Coded Black Fuse Type Blade Case Material No Illuminated No ...

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$1.80 - $1.80
$1.80
$1.80
$1.80 - $1.80
$1.80
Gold ANL Wafer Fuses 80-250 AMP - Folders
$11.90

Gold ANL Wafer Fuses (80 to 250Amp)

Folders

These wafer fuses feature gold finish screw-down contacts for maximum current transfer and conductivity and are designed for really high current...

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$11.90 - $12.90
$11.90
$11.90 - $12.90
$11.90 - $12.90
$11.90
Standard Blade Circuit Breaker 7.5A - Auto Reset - Folders
Standard Blade Circuit Breaker 5A - Auto Reset - Folders
$9.50

Standard Blade Circuit Breaker with Auto Reset (5A to 30A)

Folders

Auto-reset standard blade circuit breaker. Total length including blades: 31mm Specifications: Width 20mm Depth 6mm Length 24mm ...

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$9.50 - $12.90
$9.50
$9.50 - $12.90
$9.50 - $12.90
$9.50
M205 Slow Blow Fuse - Folders
$1.90

M205 Slow Blow Fuse (500mA to 10A)

Folders

These fuses are available in a range of amperage ratings, from 500mA to 10A, making them versatile enough to suit a variety of applications. De...

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$1.90 - $2.10
$1.90
$1.90 - $2.10
$1.90 - $2.10
$1.90
$27.90

200A Midi Inline Bolt-Down Fuse Holder SZ2079

Electus

Midi fuses are a smaller version of the ANL fuse whilst still catering for high current loads. Suitable for all applications, ranging from portab...

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$27.90 - $27.90
$27.90
$27.90
$27.90 - $27.90
$27.90
$1.10

8A M205 Quick Blow Fuse SF2165

Electus

- (5 x 20mm)- 8A Length : 20mm Diameter : 5mm Packaged Volume : 0l Packaged Weight : 0kg Packaged Length : 0.5cm Packaged ...

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$1.10 - $1.10
$1.10
$1.10
$1.10 - $1.10
$1.10
200 Amp Panel Mount Circuit Breaker - Folders
$71.90

200 Amp Panel Mount Circuit Breaker

Powertech

A heavy duty and high quality panel mount circuit breaker. The reset switch is high grade and will not fail in a short period unlike other units ...

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$71.90 - $71.90
$71.90
$71.90
$71.90 - $71.90
$71.90
Mini Blade Circuit Breaker 20A - Manual Reset - Folders
$9.50

Mini Blade Circuit Breaker 20A - Manual Reset

Folders

Manual-reset mini blade circuit breaker.Total length including blades: 35mm Current      Colour        Type       Cat. 5A               Tan   ...

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$9.50 - $9.50
$9.50
$9.50
$9.50 - $9.50
$9.50
Mini Blade Circuit Breaker 20A - Auto Reset - Folders
$9.50

Mini Blade Circuit Breaker 20A - Auto Reset

Folders

Auto-reset mini blade circuit breaker.Total length including blades: 35mm Current      Colour        Type       Cat. 5A               Tan     ...

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$9.50 - $9.50
$9.50
$9.50
$9.50 - $9.50
$9.50
100A Circuit Breaker - Folders
$67.90

100A Circuit Breaker

Folders

Each device will trip within a few milliseconds under short cct conditions and feature protective rubber caps, test button and gold plated 5mm...

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$67.90 - $67.90
$67.90
$67.90
$67.90 - $67.90
$67.90
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