Thermal Breakers

Thermal breakers protect circuits from excess current in a similar way to a fuse, however, they often feature a switch allowing them to be reset if tripped. Common types of thermal breakers include thermal magnetic circuit breakers and thermal automotive circuit breakers.

Types of Thermal Breakers

Thermal magnetic circuit breakers are devices that provide protecti...

Showing 1-20 of 1406 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 10A Current Rating
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 10A Current Rating
Add to parts list
RS Stock No.: 262-4265Brand: RS PRO

EGP 4,500.30

1 Box of 2 (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 4,500.30
Add to basket
RS Pro
10A
1
-
250V ac
8.2mm
-
-
-
-
-
-
-
Plug In
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 1A Current Rating
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 1A Current Rating
Add to parts list
RS Stock No.: 262-4261Brand: RS PRO

EGP 4,500.30

1 Box of 2 (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 4,500.30
Add to basket
RS Pro
1A
1
-
250V ac
8.2mm
-
-
-
-
-
-
-
Plug In
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 2A Current Rating
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 2A Current Rating
Add to parts list
RS Stock No.: 262-4262Brand: RS PRO

EGP 4,500.30

1 Box of 2 (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 4,500.30
Add to basket
RS Pro
2A
1
-
250V ac
8.2mm
-
-
-
-
-
-
-
Plug In
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 3A Current Rating
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 3A Current Rating
Add to parts list
RS Stock No.: 262-4263Brand: RS PRO

EGP 4,500.30

1 Box of 2 (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 4,500.30
Add to basket
RS Pro
3A
1
-
250V ac
8.2mm
-
-
-
-
-
-
-
Plug In
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 4A Current Rating
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 4A Current Rating
Add to parts list
RS Stock No.: 262-4264Brand: RS PRO

EGP 4,500.30

1 Box of 2 (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 4,500.30
Add to basket
RS Pro
4A
1
-
250V ac
8.2mm
-
-
-
-
-
-
-
Plug In
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 500mA Current Rating
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 500mA Current Rating
Add to parts list
RS Stock No.: 262-4259Brand: RS PRO

EGP 4,500.30

1 Box of 2 (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 4,500.30
Add to basket
RS Pro
500mA
1
-
250V ac
8.2mm
-
-
-
-
-
-
-
Plug In
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 1.6A Current Rating
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 1.6A Current Rating
Add to parts list
RS Stock No.: 774-0083Brand: RS PRO

EGP 231.02

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 231.02
Add to basket
RS Pro
1.6A
2
-
250V ac
6mm
AN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker -, 13A Current Rating
RS PRO Thermal Circuit Breaker -, 13A Current Rating
Add to parts list
RS Stock No.: 774-0036Brand: RS PRO

EGP 819.37

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 819.37
Add to basket
RS Pro
13A
-
-
-
11mm
A-0709
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker -, 5A Current Rating
RS PRO Thermal Circuit Breaker -, 5A Current Rating
Add to parts list
RS Stock No.: 774-0014Brand: RS PRO

EGP 645.58

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 645.58
Add to basket
RS Pro
5A
-
-
-
11mm
A-0709
-
-
-
-
-
-
-
-
-
-
-
11 x 35.1mm
35.1mm
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 2.2A Current Rating
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 2.2A Current Rating
Add to parts list
RS Stock No.: 774-0099Brand: RS PRO

EGP 325.82

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 325.82
Add to basket
RS Pro
2.2A
2
-
250V ac
6mm
AN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - 32 V dc, 240V ac Voltage Rating Snap In, 6A Current Rating
RS PRO Thermal Circuit Breaker - 32 V dc, 240V ac Voltage Rating Snap In, 6A Current Rating
Add to parts list
RS Stock No.: 774-0017Brand: RS PRO

EGP 617.48

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 617.48
Add to basket
RS Pro
6A
-
-
32 V dc, 240V ac
11mm
A-0709
-
-
-
-
-
-
Snap In
-
-
-
-
11 x 35.1mm
35.1mm
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 2.5A Current Rating
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 2.5A Current Rating
Add to parts list
RS Stock No.: 774-0109Brand: RS PRO

EGP 251.43

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 251.43
Add to basket
RS Pro
2.5A
2
-
250V ac
6mm
AN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 3A Current Rating
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 3A Current Rating
Add to parts list
RS Stock No.: 774-0106Brand: RS PRO

EGP 257.94

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 257.94
Add to basket
RS Pro
3A
2
-
250V ac
6mm
AN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 6A Current Rating
RS PRO Thermal Circuit Breaker - 2 Pole 250V ac Voltage Rating, 6A Current Rating
Add to parts list
RS Stock No.: 774-0112Brand: RS PRO

EGP 228.95

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 228.95
Add to basket
RS Pro
6A
2
-
250V ac
6mm
AN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker -, 5A Current Rating
RS PRO Thermal Circuit Breaker -, 5A Current Rating
Add to parts list
RS Stock No.: 774-0042Brand: RS PRO

EGP 708.15

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 708.15
Add to basket
RS Pro
5A
-
-
-
14.1mm
A-0709
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker -, 10A Current Rating
RS PRO Thermal Circuit Breaker -, 10A Current Rating
Add to parts list
RS Stock No.: 774-0027Brand: RS PRO

EGP 606.69

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 606.69
Add to basket
RS Pro
10A
-
-
-
11mm
A-0709
-
-
-
-
-
-
-
-
-
-
-
11 x 35.1mm
35.1mm
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker - Snap In, 8A Current Rating
RS PRO Thermal Circuit Breaker - Snap In, 8A Current Rating
Add to parts list
RS Stock No.: 774-0020Brand: RS PRO

EGP 822.47

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 822.47
Add to basket
RS Pro
8A
-
-
-
11mm
A-0709
-
-
-
-
-
-
Snap In
-
-
-
19.1mm
19.1 x 11 x 28.1mm
28.1mm
-
Thermal Magnetic Circuit Breaker
-
-
-
-
10mm
-
-
RS PRO Thermal Circuit Breaker -, 16A Current Rating
RS PRO Thermal Circuit Breaker -, 16A Current Rating
Add to parts list
RS Stock No.: 774-0039Brand: RS PRO

EGP 797.03

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 797.03
Add to basket
RS Pro
16A
-
-
-
11mm
A-0709
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
RS PRO Thermal Circuit Breaker -, 4A Current Rating
RS PRO Thermal Circuit Breaker -, 4A Current Rating
Add to parts list
RS Stock No.: 774-0033Brand: RS PRO

EGP 329.23

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 329.23
Add to basket
RS Pro
4A
-
-
-
14.1mm
A-0709
-
-
-
-
-
-
-
-
-
-
26.1mm
26.1 x 14.1 x 37.3mm
37.3mm
-
Thermal Magnetic Circuit Breaker
-
-
-
-
-
-
-
Legrand Circuit Breaker - 2 Pole 230V Voltage Rating DIN Rail, 30mA Current Rating
Legrand Circuit Breaker - 2 Pole 230V Voltage Rating DIN Rail, 30mA Current Rating
Add to parts list
RS Stock No.: 255-2327Brand: LegrandManufacturers Part No.: 410753

EGP 30,461.93

Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 30,461.93
Add to basket
Legrand
30mA
2
-
230V
35.6mm
-
-
-
-
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

...