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Pushbutton Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated	Packaging
Circuit Breakers 12A FRT PNL PLASTIC .250 QC TAB TUV QMB-123-11C3N-3BA Qualtek 1: £2.92 489In Stock	Mfr. Part No. QMB-123-11C3N-3BA Mouser Part No 562-QMB12311C3N3BA	Qualtek	Circuit Breakers 12A FRT PNL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	489In Stock	£2.92 £2.78 £2.65 £2.13 View £1.81 £1.76 £1.15 £1.01 £0.908	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	12 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 8A ESS31-TC-001-DC24V-8A E-T-A 1: £96.17 2Expected 25/12/2026	Mfr. Part No. ESS31-TC-001-DC24V-8A Mouser Part No 457-SS31TC001DC24V8A	E-T-A	Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 8A	Datasheet	2Expected 25/12/2026	£96.17 £87.51 £83.44 £77.25 View £75.17 Quote	Min.: 1 Mult.: 1	ESS31-T	Circuit Breakers	Electronic	8 A		24 VDC	1 Pole	Pushbutton	0 C	+ 50 C	Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-2.0A Altech 1: £5.36 6Expected 18/11/2026	Mfr. Part No. TR11-C-X-63-B-0-C-2.0A Mouser Part No 845-TR11CX63B0C20A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	6Expected 18/11/2026	£5.36 £4.97 £4.15 £4.05 View £3.80 £3.72	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	2 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. 452-K34-FN2-60A E-T-A 1: £366.94 3Expected 14/12/2026	Mfr. Part No. 452-K34-FN2-60A Mouser Part No 457-452-K34-FN2-60A	E-T-A	Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position.	Datasheet	3Expected 14/12/2026	£366.94 £310.06	Min.: 1 Mult.: 1	452	Circuit Breakers	Thermal Magnetic	60 A		28 VDC	1 Pole	Pushbutton	- 55 C	+ 75 C	Non-Illuminated
Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. 452-K34-LN2-100A E-T-A 1: £257.29 4Expected 01/01/2027	Mfr. Part No. 452-K34-LN2-100A Mouser Part No 457-452-K34-LN2-100A	E-T-A	Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position.	Datasheet	4Expected 01/01/2027	£257.29 £256.96	Min.: 1 Mult.: 1	452		Thermal	100 A		28 VDC	1 Pole	Pushbutton	- 55 C	+ 75 C	Non-Illuminated
Circuit Breakers 7A FRT PANEL PLASTIC .250 QC TAB TUV QMB-073-11C3N-3BA Qualtek 1: £2.51 1,991On Order	Mfr. Part No. QMB-073-11C3N-3BA Mouser Part No 562-QMB07311C3N3BA	Qualtek	Circuit Breakers 7A FRT PANEL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	1,991On Order On Order Ship Dates Mfr. No: QMB-073-11C3N-3BA Stock: 0 On Order: 491 Expected 09/11/2026 1,500 Expected 07/12/2026 Factory Lead Time: 27 Weeks	£2.51 £2.29 £2.22 £1.75 View £1.48 £1.39 £1.21 £1.12 £1.09	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	7 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 15A FRT PNL PLASTIC .250 QC TAB TUV QMB-153-11C3N-3BA Qualtek 1: £2.50 2,745On Order	Mfr. Part No. QMB-153-11C3N-3BA Mouser Part No 562-QMB15311C3N3BA	Qualtek	Circuit Breakers 15A FRT PNL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	2,745On Order On Order Ship Dates Mfr. No: QMB-153-11C3N-3BA Stock: 0 On Order: 745 Expected 06/11/2026 2,000 Expected 15/01/2027 Factory Lead Time: 27 Weeks	£2.50 £2.08 £1.91 £1.59 View £1.48 £1.32 £1.21 £1.12	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	15 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-X-63-BB-2-N-10.0A TR11-D-X-63-BB-2-N-10.0A Altech 1: £4.66 201Factory Stock Available	Mfr. Part No. TR11-D-X-63-BB-2-N-10.0A Mouser Part No 845-R11DX63BB2N10.0A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	201Factory Stock Available More Info Available	£4.66 £3.75 £3.68 £3.55 View £3.33 £3.25 £3.23	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	10 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,black TR11-C-X-63-B-0-C-2.5A Altech 1: £4.97 7Factory Stock Available	Mfr. Part No. TR11-C-X-63-B-0-C-2.5A Mouser Part No 845-TR11CX63B0C25A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,black Learn More about Altech tr circuit breakers	Datasheet	7Factory Stock Available More Info Available	£4.97 £4.15 £4.10 £3.95 View £3.88 £3.87	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	2.5 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MARINE CIRC BRKR CB187F-150 Bussmann / Eaton 1: £206.94 4Expected 16/11/2026	Mfr. Part No. CB187F-150 Mouser Part No 504-CB187F-150	Bussmann / Eaton	Circuit Breakers MARINE CIRC BRKR Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	4Expected 16/11/2026	£206.94 £188.59 £179.79 £172.87	Min.: 1 Mult.: 1 Restricted Availability	CB187F	Waterproof Circuit Breakers	Manual Reset	150 A		48 VDC	1 Pole	Pushbutton			Non-Illuminated	Bulk
Circuit Breakers 3A FRT PANEL PLASTIC .250 QC TAB TUV QMB-033-11C3N-3BA Qualtek 1: £2.70 925On Order	Mfr. Part No. QMB-033-11C3N-3BA Mouser Part No 562-QMB03311C3N3BA	Qualtek	Circuit Breakers 3A FRT PANEL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	925On Order On Order Ship Dates Mfr. No: QMB-033-11C3N-3BA Stock: 0 On Order: 425 Expected 06/11/2026 500 Expected 30/04/2027 Factory Lead Time: 29 Weeks	£2.70 £2.28 £2.17 £1.74 View £1.53 £1.41 £1.27 £1.20	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	3 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 20A Snap In Plastic .250 QC TAB QMB-203-00ENN-3BA Qualtek 1: £2.50 500Expected 09/11/2026	Mfr. Part No. QMB-203-00ENN-3BA Mouser Part No 562-QMB20300ENN3BA	Qualtek	Circuit Breakers 20A Snap In Plastic .250 QC TAB Learn More about Qualtek qmb thermal circuit breakers	Datasheet	500Expected 09/11/2026	£2.50 £2.07 £1.90 £1.58 View £1.46 £1.32 £1.20 £1.01	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 20A FRT PNL PLASTIC .250 QC TAB QMB-203-11C3N-3BA Qualtek 1: £2.48 500Expected 22/01/2027	Mfr. Part No. QMB-203-11C3N-3BA Mouser Part No 562-QMB20311C3N3BA	Qualtek	Circuit Breakers 20A FRT PNL PLASTIC .250 QC TAB Learn More about Qualtek qmb thermal circuit breakers	Datasheet	500Expected 22/01/2027	£2.48 £2.05 £1.89 £1.57 View £1.45 £1.30 £1.20 £1.04	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers MoQ=4 508, DN, 2CH, 24VDC, Digital 3A/3A CL2 REX12D-TA2-100-DC24V-3A/3A-CL2 E-T-A 1: £83.21 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. REX12D-TA2-100-DC24V-3A/3A-CL2 Mouser Part No 457-100DC24V3A/3ACL2	E-T-A	Circuit Breakers MoQ=4 508, DN, 2CH, 24VDC, Digital 3A/3A CL2	Datasheet	Non-Stocked Lead-Time 12 Weeks	£83.21 £70.23 £66.54 £55.45 £52.30	Min.: 1 Mult.: 1	REX12D	Circuit Breakers	Electronic	3 A, 3 A		24 VDC	2 Pole	Pushbutton	- 25 C	+ 60 C	Illuminated
Circuit Breakers Four pole switch or three pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with trip-free mechanism and red/green two button operation. Designed for snap-in panel mounting. Integral splash water protection to meet prote 3140-F170-P7T1-SGRX-5A E-T-A 1: £110.31 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 3140-F170-P7T1-SGRX-5A Mouser Part No 457-140F170P7T1SGRX5	E-T-A	Circuit Breakers Four pole switch or three pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with trip-free mechanism and red/green two button operation. Designed for snap-in panel mounting. Integral splash water protection to meet prote	Datasheet	Non-Stocked Lead-Time 10 Weeks	£110.31 £89.74 £85.44 £79.79	Min.: 1 Mult.: 1	3140	Circuit Breakers	Thermal	5 A	415 VAC		4 Pole	Pushbutton	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 0.5A ESS31-TC-001-DC24V-0.5A E-T-A 1: £96.17 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. ESS31-TC-001-DC24V-0.5A Mouser Part No 457-31TC001DC24V0.5A	E-T-A	Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 0.5A	Datasheet	Non-Stocked Lead-Time 6 Weeks	£96.17 £87.51 £83.44 £77.40 View £75.32 Quote	Min.: 1 Mult.: 1	ESS31-T		Electronic	500 mA		24 VDC	1 Pole	Pushbutton	0 C	+ 50 C	Illuminated
Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934).An indicator band on the push button clearly shows the tripped/off position. T 452-K34-FN2-S1-70A E-T-A 1: £336.97 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 452-K34-FN2-S1-70A Mouser Part No 457-452K34FN2S170A	E-T-A	Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934).An indicator band on the push button clearly shows the tripped/off position. T	Datasheet	Non-Stocked Lead-Time 12 Weeks	£336.97 £299.91 £290.28 View Quote	Min.: 1 Mult.: 1	452		Thermal	70 A		28 VDC	1 Pole	Pushbutton	- 55 C	+ 75 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-241001-8A E-T-A 1: £47.45 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-241001-8A Mouser Part No 457-808-241001-8A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	£47.45 £40.46 £37.60 £33.79 View £32.67 £32.66	Min.: 1 Mult.: 1	808			8 A		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-B-1A E-T-A 1: £41.71 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-B-1A Mouser Part No 457-808-B-1A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	£41.71 £35.57 £32.88 £29.40 £28.40	Min.: 1 Mult.: 1	808			1 A		24 VDC	1 Pole	Pushbutton	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-B-2A E-T-A 1: £41.71 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-B-2A Mouser Part No 457-808-B-2A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	£41.71 £35.57 £32.88 £29.40 £28.40	Min.: 1 Mult.: 1	808			2 A		24 VDC	1 Pole	Pushbutton	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-B-4A E-T-A 1: £41.71 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-B-4A Mouser Part No 457-808-B-4A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	£41.71 £35.57 £32.88 £29.40 £28.40	Min.: 1 Mult.: 1	808			4 A		24 VDC	1 Pole	Pushbutton	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-H-0.01A E-T-A 1: £47.57 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-H-0.01A Mouser Part No 457-808-H-0.01A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	£47.57 £40.57 £38.86 £35.78 View £35.52 £35.38 Quote	Min.: 1 Mult.: 1	808			10 mA		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-H-0.02A E-T-A 1: £44.44 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-H-0.02A Mouser Part No 457-808-H-0.02A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	£44.44 £38.37 £36.26 £35.41 View £34.72 Quote	Min.: 1 Mult.: 1	808			20 mA		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-H-0.04A E-T-A 1: £47.58 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-H-0.04A Mouser Part No 457-808-H-0.04A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	£47.58 £40.57 £37.70 £33.87 £32.75	Min.: 1 Mult.: 1	808			40 mA		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-H-0.05A E-T-A 1: £41.86 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-H-0.05A Mouser Part No 457-808-H-0.05A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	£41.86 £36.14 £35.69 £32.86 View £31.87 £31.38	Min.: 1 Mult.: 1	808			50 mA		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated