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.

Miniature Circuit Breakers Circuit Breaker Panels Thermal Circuit Breakers Circuit Breaker Locks Eta Circuit Breakers
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  Manufacturer Part No Order Code Description / Manufacturer
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Price Ex. VAT (Inc. VAT)
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Product Range Current Rating No. of Poles Voltage Rating VDC
 
 
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EUC3P20C
EUC3P20C - 3 Pole Miniature Circuit Breaker, 20A, 230V AC

MC02721

3 Pole Miniature Circuit Breaker, 20A, 230V AC

EUROPA

• Product Range : EUC3P • Current Rating : 20A • No. of Poles : 3 Pole

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1+ £13.98 (£16.78) 5+ £13.49 (£16.19) 10+ £12.82 (£15.38) 25+ £12.21 (£14.65)

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EUC3P 20A 3 Pole -
NMCE1
NMCE1 - Cable Entry Membrane Kits, 7x 20mm, 3x 32mm, Pack of 10

PL15716

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

WYLEX

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

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Pack of  10

1+ £6.04 (£7.25) 3+ £5.80 (£6.96)

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- - - -
W54-XB1A4A10-15
W54-XB1A4A10-15 - Thermal Circuit Breaker, W54, 15A, 1 Pole, 250V AC, Panel

FF01647

Thermal Circuit Breaker, W54, 15A, 1 Pole, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

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...

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1+ £2.92 (£3.50) 10+ £2.49 (£2.99)

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W54 15A 1 Pole -
W28-XQ1A-5....
W28-XQ1A-5.... - Thermal Circuit Breaker, W28, 5A, 1 Pole, 32V DC, 250V AC, Panel

FF01641

Thermal Circuit Breaker, W28, 5A, 1 Pole, 32V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

• Product Range : W28 • Current Rating : 5A • No. of Poles : 1 Pole • Voltage Rating VDC : 32VDC

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1+ £3.11 (£3.73) 10+ £2.94 (£3.53)

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W28 5A 1 Pole 32VDC
W28-XQ1A-3
W28-XQ1A-3 - Thermal Circuit Breaker, W28, 3A, 1 Pole, 32V DC, 250V AC, Panel

FF01640

Thermal Circuit Breaker, W28, 3A, 1 Pole, 32V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

The W28-XQ1A-3 is a 1-pole 3A 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...

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W28 3A 1 Pole 32VDC
SFMCBLDX+WPL
SFMCBLDX+WPL - MCB Padlocking Kit

PL11767

MCB Padlocking Kit

WYLEX

• Locking Device + Padlock

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1+ £7.85 (£9.42) 3+ £7.70 (£9.24)

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W28-XQ1A-8.
W28-XQ1A-8. - Thermal Circuit Breaker, W28, 8A, 1 Pole, 32V DC, 250V AC, Panel

FF02521

Thermal Circuit Breaker, W28, 8A, 1 Pole, 32V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

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...

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1+ £3.58 (£4.30) 10+ £3.29 (£3.95)

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W28 8A 1 Pole 32VDC
W57-XB1A4A10-10.
W57-XB1A4A10-10. - Thermal Circuit Breaker, W57, 10A, 1 Pole, 50V DC, 250V AC, Panel

FF01651

Thermal Circuit Breaker, W57, 10A, 1 Pole, 50V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

• Product Range : W57 • Current Rating : 10A • No. of Poles : 1 Pole • Voltage Rating VDC : 50VDC

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1+ £2.96 (£3.55) 10+ £2.34 (£2.81)

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W57 10A 1 Pole 50VDC
DB981
DB981 - Cable Shroud

PL10115

Cable Shroud

CLICK

• Cable shroud (up to 35mm2)

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1+ £5.75 (£6.90) 3+ £5.45 (£6.54)

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CorePro LEDspot AR111 Series - - -
106-P30 2A
106-P30 2A - Thermal Circuit Breaker, 106-P30, 2A, 1 Pole, 48V DC, 250V AC, Panel

FF02512

Thermal Circuit Breaker, 106-P30, 2A, 1 Pole, 48V DC, 250V AC, Panel

ETA

The 106-P30 2A from ETA is a miniaturised single pole thermal circuit breaker. • Thread neck panel mounting with hex and knurled nut with blade terminals • VDE /SEV, UL, CSA and CQC approved • Voltage rating of 240VAC and 48VDC • Current rating is 2A • Amb...

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106-P30 2A 1 Pole 48VDC
W54-XB1A4A10-5.
W54-XB1A4A10-5. - Thermal Circuit Breaker, W54, 5A, 1 Pole, 250V AC, Panel

FF01645

Thermal Circuit Breaker, W54, 5A, 1 Pole, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

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...

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W54 5A 1 Pole -
AN-161(FC67203)
AN-161(FC67203) - Thermal Circuit Breaker, 1.6A, 1 Pole, 250V AC, PCB Through Hole

FF00496

Thermal Circuit Breaker, 1.6A, 1 Pole, 250V AC, PCB Through Hole

UNBRANDED

• Product Range : CorePro LEDspot AR111 Series • Current Rating : 1.6A • No. of Poles : 1 Pole

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1+ £2.09 (£2.51) 5+ £1.87 (£2.24) 10+ £1.74 (£2.09) 50+ £1.63 (£1.96)

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CorePro LEDspot AR111 Series 1.6A 1 Pole -
106-P30 5A
106-P30 5A - Thermal Circuit Breaker, 106 Series, 5A, 1 Pole, 48V DC, 240V AC, Panel

FF02515

Thermal Circuit Breaker, 106 Series, 5A, 1 Pole, 48V DC, 240V AC, Panel

ETA

The 106-P30 5A is a 1-pole 5A Thermal Over-current Circuit Breaker with push to reset actuator, trip-free operation and snap action mechanism. The 106-P30 series miniaturised circuit breaker has thread neck panel mounting with hex and knurled nut, blade te...

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106 5A 1 Pole 48VDC
106-P10-10A
106-P10-10A - Thermal Circuit Breaker, 106 Series, 10A, 1 Pole, 48V DC, 240V AC, Panel

FF02511

Thermal Circuit Breaker, 106 Series, 10A, 1 Pole, 48V DC, 240V AC, Panel

ETA

The 106-P10-10A is a 10A miniaturised thermal over-current Circuit Breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Single pole, thread neck panel mounting with hex and knurled nut design, blade terminals A6.3-0.8 design. • 50 Ope...

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106 10A 1 Pole 48VDC
W28-XQ1A-20....
W28-XQ1A-20.... - Thermal Circuit Breaker, W28, 20A, 1 Pole, 32V DC, 250V AC, Panel

FF01644

Thermal Circuit Breaker, W28, 20A, 1 Pole, 32V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

• Product Range : W28 • Current Rating : 20A • No. of Poles : 1 Pole • Voltage Rating VDC : 32VDC

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W28 20A 1 Pole 32VDC
AN-101(FC67200)
AN-101(FC67200) - Thermal Circuit Breaker, 1A, 1 Pole, 250V AC, PCB Through Hole

FF00495

Thermal Circuit Breaker, 1A, 1 Pole, 250V AC, PCB Through Hole

UNBRANDED

• Product Range : CorePro LEDspot AR111 Series • Current Rating : 1A • No. of Poles : 1 Pole

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1+ £1.71 (£2.05) 5+ £1.58 (£1.90) 10+ £1.47 (£1.76) 50+ £1.40 (£1.68)

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CorePro LEDspot AR111 Series 1A 1 Pole -
W28-XQ1A-10....
W28-XQ1A-10.... - Thermal Circuit Breaker, W28, 10A, 1 Pole, 32V DC, 250V AC, Panel

FF01642

Thermal Circuit Breaker, W28, 10A, 1 Pole, 32V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

• Product Range : W28 • Current Rating : 10A • No. of Poles : 1 Pole • Voltage Rating VDC : 32VDC

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1+ £3.28 (£3.94) 10+ £3.10 (£3.72)

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W28 10A 1 Pole 32VDC
W28-XQ1A-15
W28-XQ1A-15 - Thermal Circuit Breaker, W28, 15A, 1 Pole, 32V DC, 250V AC, Panel

FF01643

Thermal Circuit Breaker, W28, 15A, 1 Pole, 32V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

The W28-XQ1A-15 from TE Connectivity is a single pole, push to reset fuse holder type thermal circuit breaker. This circuit breaker replaces slow blow glass cartridge fuse. It features 6.35mm straight quick connect termination and 0.813mm to 1.574mm thick ...

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W28 15A 1 Pole 32VDC
106-P30 4A
106-P30 4A - Thermal Circuit Breaker, 106-P30, 4A, 1 Pole, 48V DC, 250V AC, Panel

FF02519

Thermal Circuit Breaker, 106-P30, 4A, 1 Pole, 48V DC, 250V AC, Panel

ETA

The 106-P30 4A is a 1-pole 4A Thermal Over-current Circuit Breaker with push to reset actuator, trip-free operation and snap action mechanism. The 106-P30 series miniaturised circuit breaker has thread neck panel mounting with hex and knurled nut, blade te...

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106-P30 4A 1 Pole 48VDC
W28-XQ1A-2....
W28-XQ1A-2.... - Thermal Circuit Breaker, W28, 2A, 1 Pole, 32V DC, 250V AC, Panel

FF01639

Thermal Circuit Breaker, W28, 2A, 1 Pole, 32V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

• Product Range : W28 • Current Rating : 2A • No. of Poles : 1 Pole • Voltage Rating VDC : 32VDC

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W28 2A 1 Pole 32VDC
W57-XB1A4A10-5.
W57-XB1A4A10-5. - Thermal Circuit Breaker, W57, 5A, 1 Pole, 50V DC, 250V AC, Panel

FF01650

Thermal Circuit Breaker, W57, 5A, 1 Pole, 50V DC, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

• Product Range : W57 • Current Rating : 5A • No. of Poles : 1 Pole • Voltage Rating VDC : 50VDC

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1+ £2.22 (£2.66) 10+ £2.03 (£2.44)

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W57 5A 1 Pole 50VDC
TA35-CFTWF160C0
TA35-CFTWF160C0 - Thermal Circuit Breaker, TA35 Series, 16 A, 1 Pole, 32V DC, 240V AC, Panel

FF02127

Thermal Circuit Breaker, TA35 Series, 16 A, 1 Pole, 32V DC, 240V AC, Panel

SCHURTER

The TA35 series rocker actuated Thermal Circuit Breaker for use with cleaning equipment. It features supplementary protector for general industrial use. • Positively trip-free release • Snap-in mounting • Version with illuminated rocker • Different rocker ...

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TA35 16A 1 Pole 32VDC
W54-XB1A4A10-30
W54-XB1A4A10-30 - Thermal Circuit Breaker, W54, 30A, 1 Pole, 250V AC, Panel

FF01649

Thermal Circuit Breaker, W54, 30A, 1 Pole, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

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...

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W54 30A 1 Pole -
AN-301(FC67209)
AN-301(FC67209) - Thermal Circuit Breaker, 3A, 1 Pole, 250V AC, PCB Through Hole

FF00498

Thermal Circuit Breaker, 3A, 1 Pole, 250V AC, PCB Through Hole

UNBRANDED

• Product Range : CorePro LEDspot AR111 Series • Current Rating : 3A • No. of Poles : 1 Pole

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CorePro LEDspot AR111 Series 3A 1 Pole -
W54-XB1A4A10-20
W54-XB1A4A10-20 - Thermal Circuit Breaker, W54, 20A, 1 Pole, 250V AC, Panel

FF01648

Thermal Circuit Breaker, W54, 20A, 1 Pole, 250V AC, Panel

POTTER&BRUMFIELD - TE CONNECTIVITY

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...

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W54 20A 1 Pole -