Circuit Breakers & Accessories

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Circuit Breakers & Accessories


Shop circuit breakers from manufacturers you can trust. Our electrical breaker range includes thermal circuit breakers and thermal circuit breakers, as well as their accessories. Shop for the power breaker for your integrated circuit project today.

Plug In Circuit Breakers Circuit Breaker Types Miniature Circuit Breakers Thermal Circuit Breakers Wylex Circuit Breakers
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  Manufacturer Part No Order Code Manufacturer / Description
Availability Price For
Price Ex. VAT (Inc. VAT)
Quantity
Product Range Current Rating No. of Poles Voltage Rating V DC
 
 
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TS-709-12
TS-709-12 - Thermal Circuit Breaker, TS-709 Series, 12 A, 1 Pole, 32 VDC, 125 VAC, Panel

FF03170

SCHURTER

Thermal Circuit Breaker, TS-709 Series, 12 A, 1 Pole, 32 VDC, 125 VAC, Panel

The TS-709-12 is single pole 12A thermal overload protection switch which is designed for automatic interruption and non-automatic (manual) resetting only (R-type CBEs). • Utilizes a reliable snapaction bimetal to achieve the automatic opening operation • ...

Each

1+ £2.44 (£2.93) 10+ £1.93 (£2.32) 50+ £1.70 (£2.04) 100+ £1.57 (£1.88)

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TS-709 Series 12A 1 Pole 32VDC
KAX26S
KAX26S - Busbar Insulator Cover

PL14078

MK

Busbar Insulator Cover

Product Range K Series

+ See all product info

MK 

Busbar Insulator Cover

+ Check Stock & Lead Times

24 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

Available until stock is exhausted
Product Range K Series
Current Rating -
No. of Poles -
Voltage Rating V DC -

24 In stock

1+ £2.80 (£3.36) Price For
Ex. VAT (Inc. VAT)
5+ £2.35 (£2.82) Price For
Ex. VAT (Inc. VAT)

Qty

Each

Available until stock is exhausted

1+ £2.80 (£3.36) 5+ £2.35 (£2.82)

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Min: 1 Mult: 1
K Series - - -
TS-709-5
TS-709-5 - Thermal Circuit Breaker, TS-709 Series, 5 A, 1 Pole, 32 VDC, 125 VAC, Panel

FF03168

SCHURTER

Thermal Circuit Breaker, TS-709 Series, 5 A, 1 Pole, 32 VDC, 125 VAC, Panel

The TS-709 series push to reset type Circuit Breaker for panel mounting (threaded neck). Its strong points are the small size. Rated current are from 3 to 16A. They are intended to provide protection against sustained overloads. All CBEs of the TS-line use...

Each

1+ £2.477 (£2.97) 10+ £2.026 (£2.43) 50+ £1.801 (£2.16) 100+ £1.699 (£2.04)

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TS-709 Series 5A 1 Pole 32VDC
SFNHB1PP
SFNHB1PP - Consumer Unit Blank Plates, Grey (5 Pack)

PL11759

WYLEX

Consumer Unit Blank Plates, Grey (5 Pack)

• Blanking plate • Busbar and cover • Supplied in packs of 5

Each

1+ £3.80 (£4.56) 3+ £3.60 (£4.32)

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- - - -
EUC2P16C
EUC2P16C - 2 Pole Miniature Circuit Breaker, 16A, 230Vac

MC02708

EUROPA COMPONENTS

2 Pole Miniature Circuit Breaker, 16A, 230Vac

Product Range EUC2P Series
Current Rating 16A
No. of Poles 2 Pole

+ See all product info

EUROPA COMPONENTS 

2 Pole Miniature Circuit Breaker, 16A, 230Vac

+ Check Stock & Lead Times

39 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 13/07/20

Product Range EUC2P Series
Current Rating 16A
No. of Poles 2 Pole
Voltage Rating V DC -

39 In stock

1+ £7.91 (£9.49) Price For
Ex. VAT (Inc. VAT)
5+ £7.49 (£8.99) Price For
Ex. VAT (Inc. VAT)
25+ £6.99 (£8.39) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £7.91 (£9.49) 5+ £7.49 (£8.99) 25+ £6.99 (£8.39)

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Min: 1 Mult: 1
EUC2P Series 16A 2 Pole -
W57-XB1A4A10-10
W57-XB1A4A10-10 - Thermal Circuit Breaker, W57 Series, 10 A, 1 Pole, 50 VDC, 250 VAC, Panel

FF01651

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W57 Series, 10 A, 1 Pole, 50 VDC, 250 VAC, Panel

Product Range W57 Series
Current Rating 10A
No. of Poles 1 Pole

+ See all product info

POTTER&BRUMFIELD - TE CONNECTIVITY 

Thermal Circuit Breaker, W57 Series, 10 A, 1 Pole, 50 VDC, 250 VAC, Panel

+ Check Stock & Lead Times

145 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 29/06/20

Product Range W57 Series
Current Rating 10A
No. of Poles 1 Pole
Voltage Rating V DC 50VDC

145 In stock

1+ £2.96 (£3.55) Price For
Ex. VAT (Inc. VAT)
10+ £2.34 (£2.81) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £2.96 (£3.55) 10+ £2.34 (£2.81)

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Min: 1 Mult: 1
W57 Series 10A 1 Pole 50VDC
W54-XB1A4A10-20
W54-XB1A4A10-20 - Thermal Circuit Breaker, W54 Series, 20 A, 1 Pole, 250 VAC, Panel

FF01648

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W54 Series, 20 A, 1 Pole, 250 VAC, Panel

The W54-XB1A4A10-20 is a 1-pole 20A panel-mount Thermal Circuit Breaker with push to reset actuator and series trip function. The W54 series circuit breaker has quickly connects termination, white with red rate marking button and has breaking capacity of 1...

Each

1+ £2.15 (£2.58) 10+ £1.82 (£2.18)

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Min: 1 Mult: 1
W54 Series 20A 1 Pole -
W28-XQ1A-10....
W28-XQ1A-10.... - Thermal Circuit Breaker, W28 Series, 10 A, 1 Pole, 32 VDC, 250 VAC, Panel

FF01642

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W28 Series, 10 A, 1 Pole, 32 VDC, 250 VAC, Panel

Product Range W28 Series
Current Rating 10A
No. of Poles 1 Pole

+ See all product info

POTTER&BRUMFIELD - TE CONNECTIVITY 

Thermal Circuit Breaker, W28 Series, 10 A, 1 Pole, 32 VDC, 250 VAC, Panel

+ Check Stock & Lead Times

52 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 29/06/20

Product Range W28 Series
Current Rating 10A
No. of Poles 1 Pole
Voltage Rating V DC 32VDC

52 In stock

1+ £2.46 (£2.95) Price For
Ex. VAT (Inc. VAT)
10+ £2.26 (£2.71) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £2.46 (£2.95) 10+ £2.26 (£2.71)

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Min: 1 Mult: 1
W28 Series 10A 1 Pole 32VDC
TS-709-8
TS-709-8 - Thermal Circuit Breaker, TS-709 Series, 8 A, 1 Pole, 32 VDC, 125 VAC, Panel

FF03169

SCHURTER

Thermal Circuit Breaker, TS-709 Series, 8 A, 1 Pole, 32 VDC, 125 VAC, Panel

The TS-709 series push to reset type Circuit Breaker for panel mounting (threaded neck). Its strong points are the small size. Rated current are from 3 to 16A. They are intended to provide protection against sustained overloads. All CBEs of the TS-line use...

Each

1+ £2.27 (£2.72) 10+ £1.84 (£2.21) 50+ £1.62 (£1.94) 100+ £1.51 (£1.81)

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Min: 1 Mult: 1
TS-709 Series 8A 1 Pole 32VDC
NMCE1
NMCE1 - Cable Entry Membrane Kits, 7x 20mm, 3x 32mm, Pack of 10

PL15716

WYLEX

Cable Entry Membrane Kits, 7x 20mm, 3x 32mm, Pack of 10

• Supplied with 3x 32mm and 7x 20mm membranes • Fire retardant, plastic construction • Recommended in the IET On-Site-Guide 2015 • Suitable for all Wylex metal consumer units

Pack of  10

1+ £4.95 (£5.94) 3+ £4.75 (£5.70)

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Min: 1 Mult: 1
- - - -
NMCE2
NMCE2 - Cable Entry Membrane Kits, 10x 20mm, Pack of 10

PL15717

WYLEX

Cable Entry Membrane Kits, 10x 20mm, Pack of 10

• Supplied with 10x 20mm membranes • Fire retardant, plastic construction • Recommended in the IET On-Site-Guide 2015 • Suitable for all Wylex metal consumer units

Pack of  10

1+ £3.95 (£4.74) 3+ £3.80 (£4.56)

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Min: 1 Mult: 1
- - - -
X201.285.01
X201.285.01 - Cover, Splash Proof

FF02513

ETA

Cover, Splash Proof

The X201.285.01 is a Splash-proof Cover for use with thermal over-current circuit breaker.

Each

1+ £3.00 (£3.60) 10+ £2.57 (£3.08)

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Min: 1 Mult: 1
- - - -
EUC1P16B
EUC1P16B - 1 Pole Miniature Circuit Breaker, 16A, 230Vac

MC02684

EUROPA COMPONENTS

1 Pole Miniature Circuit Breaker, 16A, 230Vac

Product Range EUC1P Series
Current Rating 16A
No. of Poles 1 Pole

+ See all product info

EUROPA COMPONENTS 

1 Pole Miniature Circuit Breaker, 16A, 230Vac

+ Check Stock & Lead Times

4 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 13/07/20

Product Range EUC1P Series
Current Rating 16A
No. of Poles 1 Pole
Voltage Rating V DC -

4 In stock

1+ £4.16 (£4.99) Price For
Ex. VAT (Inc. VAT)
5+ £3.79 (£4.55) Price For
Ex. VAT (Inc. VAT)
25+ £3.49 (£4.19) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £4.16 (£4.99) 5+ £3.79 (£4.55) 25+ £3.49 (£4.19)

Restricted Item
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Min: 1 Mult: 1
EUC1P Series 16A 1 Pole -
W54-XB1A4A10-30
W54-XB1A4A10-30 - Thermal Circuit Breaker, W54 Series, 30 A, 1 Pole, 250 VAC, Panel

FF01649

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W54 Series, 30 A, 1 Pole, 250 VAC, Panel

The W54-XB1A4A10-30 is a push to reset only Thermal Circuit Breaker, calibration will continuously carry 100% of rating, may trip between 101% and 134%, but must trip at 135% in one hour at 25°C. Ten times rated current is resettable overload capacity, 100...

Each

1+ £2.79 (£3.35) 10+ £2.39 (£2.87)

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Min: 1 Mult: 1
W54 Series 30A 1 Pole -
W54-XB1A4A10-15
W54-XB1A4A10-15 - Thermal Circuit Breaker, W54 Series, 15 A, 1 Pole, 250 VAC, Panel

FF01647

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W54 Series, 15 A, 1 Pole, 250 VAC, Panel

The W54-XB1A4A10-15 is a 1-pole 15A panel-mount Thermal Circuit Breaker with push to reset actuator and series trip function. The W54 series circuit breaker has quickly connects termination, white with red rate marking button and has breaking capacity of 1...

Each

1+ £2.68 (£3.22) 10+ £2.28 (£2.74)

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Min: 1 Mult: 1
W54 Series 15A 1 Pole -
W58-XB1A4A-5
W58-XB1A4A-5 - Thermal Circuit Breaker, Push Reset, W58 Series, 5 A, 1 Pole, 50 VDC, 250 VAC, Panel

FF03166

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, Push Reset, W58 Series, 5 A, 1 Pole, 50 VDC, 250 VAC, Panel

The W58-XB1A4A-5 is a 1-pole 5A panel-mount Thermal Circuit Breaker with push to reset actuator and series trip function. The W58 series circuit breaker has quickly connects termination, white with red marking and red trip band button. It has breaking capa...

Each

1+ £3.24 (£3.89) 10+ £2.59 (£3.11) 50+ £2.49 (£2.99) 100+ £2.27 (£2.72)

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W58 Series 5A 1 Pole 50VDC
W54-XB1A4A10-5
W54-XB1A4A10-5 - Thermal Circuit Breaker, W54 Series, 5 A, 1 Pole, 250 VAC, Panel

FF01645

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W54 Series, 5 A, 1 Pole, 250 VAC, Panel

The W54-XB1A4A10-5 is a 1-pole push-to-reset Thermal Circuit Breaker with 0.250-inch (6.35mm) quick-connect straight terminals and series trip circuit function. The 1423674-2 calibration breaker will continuously carry 100% of rated load. It may trip betwe...

Each

1+ £2.41 (£2.89) 10+ £2.00 (£2.40)

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W54 Series 5A 1 Pole -
AN-101(FC67200)
AN-101(FC67200) - Thermal Circuit Breaker, 1 A, 1 Pole, 250 VAC, PCB Through Hole

FF00495

UNBRANDED

Thermal Circuit Breaker, 1 A, 1 Pole, 250 VAC, PCB Through Hole

Current Rating 1A
No. of Poles 1 Pole

+ See all product info

UNBRANDED 

Thermal Circuit Breaker, 1 A, 1 Pole, 250 VAC, PCB Through Hole

+ Check Stock & Lead Times

31 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 29/06/20

Product Range -
Current Rating 1A
No. of Poles 1 Pole
Voltage Rating V DC -

31 In stock

1+ £1.71 (£2.05) Price For
Ex. VAT (Inc. VAT)
5+ £1.58 (£1.90) Price For
Ex. VAT (Inc. VAT)
10+ £1.45 (£1.74) Price For
Ex. VAT (Inc. VAT)
50+ £1.39 (£1.67) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £1.71 (£2.05) 5+ £1.58 (£1.90) 10+ £1.45 (£1.74) 50+ £1.39 (£1.67)

Restricted Item
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Min: 1 Mult: 1
- 1A 1 Pole -
SFNH00
SFNH00 - 18mm Single Module Blanking Plate, Grey (10 Pack)

PL11750

WYLEX

18mm Single Module Blanking Plate, Grey (10 Pack)

• One way blank • Easy to clip in • Single blank module • 18mm wide • Supplied in packs of 10 • BSEN60439-3

Pack of  10

1+ £2.60 (£3.12) 3+ £2.40 (£2.88)

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Min: 1 Mult: 1
- - - -
EUC1P32B
EUC1P32B - 1 Pole Miniature Circuit Breaker, 32A, 230Vac

MC02687

EUROPA COMPONENTS

1 Pole Miniature Circuit Breaker, 32A, 230Vac

Product Range EUC1P Series
Current Rating 32A
No. of Poles 1 Pole

+ See all product info

EUROPA COMPONENTS 

1 Pole Miniature Circuit Breaker, 32A, 230Vac

+ Check Stock & Lead Times

2 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 13/07/20

Product Range EUC1P Series
Current Rating 32A
No. of Poles 1 Pole
Voltage Rating V DC -

2 In stock

1+ £4.16 (£4.99) Price For
Ex. VAT (Inc. VAT)
5+ £3.79 (£4.55) Price For
Ex. VAT (Inc. VAT)
25+ £3.49 (£4.19) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £4.16 (£4.99) 5+ £3.79 (£4.55) 25+ £3.49 (£4.19)

Restricted Item
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Min: 1 Mult: 1
EUC1P Series 32A 1 Pole -
W57-XB1A4A10-5
W57-XB1A4A10-5 - Thermal Circuit Breaker, W57 Series, 5 A, 1 Pole, 50 VDC, 250 VAC, Panel

FF01650

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W57 Series, 5 A, 1 Pole, 50 VDC, 250 VAC, Panel

Product Range W57 Series
Current Rating 5A
No. of Poles 1 Pole

+ See all product info

POTTER&BRUMFIELD - TE CONNECTIVITY 

Thermal Circuit Breaker, W57 Series, 5 A, 1 Pole, 50 VDC, 250 VAC, Panel

+ Check Stock & Lead Times

209 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 29/06/20

Product Range W57 Series
Current Rating 5A
No. of Poles 1 Pole
Voltage Rating V DC 50VDC

209 In stock

1+ £1.94 (£2.33) Price For
Ex. VAT (Inc. VAT)
10+ £1.77 (£2.12) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £1.94 (£2.33) 10+ £1.77 (£2.12)

Restricted Item
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Min: 1 Mult: 1
W57 Series 5A 1 Pole 50VDC
W57-XB1A4A10-15
W57-XB1A4A10-15 - Thermal Circuit Breaker, W57 Series, 15 A, 1 Pole, 50 VDC, 250 VAC, Panel

FF01652

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W57 Series, 15 A, 1 Pole, 50 VDC, 250 VAC, Panel

Product Range W57 Series
Current Rating 15A
No. of Poles 1 Pole

+ See all product info

POTTER&BRUMFIELD - TE CONNECTIVITY 

Thermal Circuit Breaker, W57 Series, 15 A, 1 Pole, 50 VDC, 250 VAC, Panel

+ Check Stock & Lead Times

157 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 29/06/20

Product Range W57 Series
Current Rating 15A
No. of Poles 1 Pole
Voltage Rating V DC 50VDC

157 In stock

1+ £2.24 (£2.69) Price For
Ex. VAT (Inc. VAT)
10+ £2.09 (£2.51) Price For
Ex. VAT (Inc. VAT)

Qty

Each

1+ £2.24 (£2.69) 10+ £2.09 (£2.51)

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W57 Series 15A 1 Pole 50VDC
5544S
5544S - MCB Blank Module, 18mm

PL10433

MK

MCB Blank Module, 18mm

• Switch mid-trip position that indicates a fault • Single pole, 230V AC, 6kA • Fully compliant and tested to BS EN 60898 • Fully shrouded line and load terminals that will accept cables up to 35mm square • Positive contact identification • Dimensions: (H...

Each

1+ £1.15 (£1.38) 3+ £1.07 (£1.28)

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SENTRY Series - - -
W58-XB1A4A-1
W58-XB1A4A-1 - Thermal Circuit Breaker, Push Reset, W58 Series, 1 A, 1 Pole, 50 VDC, 250 VAC, Panel

FF03165

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, Push Reset, W58 Series, 1 A, 1 Pole, 50 VDC, 250 VAC, Panel

The W58-XB1A4A-1 is a 1-pole 1A panel-mount Thermal Circuit Breaker with push to reset actuator and series trip function. The W58 series circuit breaker has quickly connects termination, white with red marking and red trip band button. It has breaking capa...

Each

1+ £4.33 (£5.20) 10+ £3.79 (£4.55) 50+ £3.24 (£3.89) 100+ £2.81 (£3.37)

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W58 Series 1A 1 Pole 50VDC
W28-XQ1A-8
W28-XQ1A-8 - Thermal Circuit Breaker, W28 Series, 8 A, 1 Pole, 32 VDC, 250 VAC, Panel

FF02521

POTTER&BRUMFIELD - TE CONNECTIVITY

Thermal Circuit Breaker, W28 Series, 8 A, 1 Pole, 32 VDC, 250 VAC, Panel

The W28-XQ1A-8 is a 1-pole 8A panel-mount Thermal Circuit Breaker with push to reset actuator, fuse holder and series trip function. The W28 series circuit breaker has quickly connects termination and black with white marking bezel. • Labour-saving snap-in...

Each

1+ £3.58 (£4.30) 10+ £3.29 (£3.95)

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W28 Series 8A 1 Pole 32VDC