Circuit Breakers – Mouser United Kingdom

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CLB-Series Thermal Circuit Breakers

Carling Technologies CLB-Series Circuit Breakers are compact, single pole, pushbutton thermal circuit protectors. This series is highly reliable and highly resistant to shock and vibration. With few moving parts, the cost-effective Carling CLB-Series Thermal Circuit Breakers are designed for use in household and commercial appliances, transportation, marine, telecommunications, power strips, audio-visual, medical, and power supplies.

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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	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers 1-pole, Push-To-Reset Button, 125-250 VAC/ 32 VDC 5 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.) terminals 3/8" 27 UNS Front Panel Plastic Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized CLB-053-27E3N-W-A Carling Technologies 1: £7.21 487Expected 22/02/2027	Mfr. Part No. CLB-053-27E3N-W-A Mouser Part No 691-CLB05327E3NWA	Carling Technologies	Circuit Breakers 1-pole, Push-To-Reset Button, 125-250 VAC/ 32 VDC 5 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.) terminals 3/8" 27 UNS Front Panel Plastic Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized Learn More about Carling Technologies carlingCLBcircuitbreakers	Datasheet	487Expected 22/02/2027	£7.21 £5.21 £5.03 £4.18 View £3.71 £3.57 £3.51	Min.: 1 Mult.: 1	CLB	Thermal Circuit Breakers	5 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 12 AMP METAL BLK CLB-123-11B3A-B-A Carling Technologies 1: £5.95 377Expected 01/03/2027	Mfr. Part No. CLB-123-11B3A-B-A Mouser Part No 691-CLB12311B3ABA	Carling Technologies	Circuit Breakers 12 AMP METAL BLK Learn More about Carling Technologies carlingCLBcircuitbreakers	Datasheet	377Expected 01/03/2027	£5.95 £5.55 £5.38 £4.14 View £3.51 £3.30 £2.92 £2.87	Min.: 1 Mult.: 1	CLB	Thermal Circuit Breakers	12 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 1-pole, Push-To-Reset Button, 125-250 VAC/ 32 VDC 20 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.) terminals M11 Front Panel Metal Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized CLB-203-11B3A-B-A Carling Technologies 1: £6.10 500On Order	Mfr. Part No. CLB-203-11B3A-B-A Mouser Part No 691-CLB20311B3ABA	Carling Technologies	Circuit Breakers 1-pole, Push-To-Reset Button, 125-250 VAC/ 32 VDC 20 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.) terminals M11 Front Panel Metal Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized Learn More about Carling Technologies carlingCLBcircuitbreakers	Datasheet	500On Order	£6.10 £5.76 £4.80 £4.01 View £3.57 £3.13	Min.: 1 Mult.: 1	CLB	Thermal Circuit Breakers	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 30 AMP METAL BLK CLB-303-11B3A-B-A Carling Technologies 1: £7.15 450Expected 02/11/2026	Mfr. Part No. CLB-303-11B3A-B-A Mouser Part No 691-CLB30311B3ABA	Carling Technologies	Circuit Breakers 30 AMP METAL BLK Learn More about Carling Technologies carlingCLBcircuitbreakers	Datasheet	450Expected 02/11/2026	£7.15 £5.20 £4.96 £4.12 View £3.66 £3.51 £3.45	Min.: 1 Mult.: 1	CLB	Thermal Circuit Breakers	30 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-103-11A2N-B-A/10 CLB-103-11A2N-B-A/10 Carling Technologies 1,000: £2.79 Non-Stocked	Mfr. Part No. CLB-103-11A2N-B-A/10 Mouser Part No 691-CLB-00000054	Carling Technologies	Circuit Breakers CLB-103-11A2N-B-A/10	Datasheet	Non-Stocked	£2.79	Min.: 1,000 Mult.: 50	CLB	Thermal Circuit Breakers	10 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-153-11A2N-B-A/15 CLB-153-11A2N-B-A/15 Carling Technologies 500: £2.93 Non-Stocked	Mfr. Part No. CLB-153-11A2N-B-A/15 Mouser Part No 691-CLB-00000055	Carling Technologies	Circuit Breakers CLB-153-11A2N-B-A/15	Datasheet	Non-Stocked	£2.93 £2.87	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	15 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-203-11A2N-B-A/20 CLB-203-11A2N-B-A/20 Carling Technologies 500: £3.20 Non-Stocked	Mfr. Part No. CLB-203-11A2N-B-A/20 Mouser Part No 691-CLB-00000056	Carling Technologies	Circuit Breakers CLB-203-11A2N-B-A/20	Datasheet	Non-Stocked	£3.20	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-303-11A2N-B-A/30 CLB-303-11A2N-B-A/30 Carling Technologies 500: £3.86 Non-Stocked	Mfr. Part No. CLB-303-11A2N-B-A/30 Mouser Part No 691-CLB-00000057	Carling Technologies	Circuit Breakers CLB-303-11A2N-B-A/30	Datasheet	Non-Stocked	£3.86 £3.77	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	30 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-183-11B2B-W-A CLB-183-11B2B-W-A Carling Technologies 500: £3.20 Non-Stocked	Mfr. Part No. CLB-183-11B2B-W-A Mouser Part No 691-CLB-00000063	Carling Technologies	Circuit Breakers CLB-183-11B2B-W-A	Datasheet	Non-Stocked	£3.20	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	18 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-053-11BNN-B-A/05 CLB-053-11BNN-B-A/05 Carling Technologies 500: £4.02 Non-Stocked	Mfr. Part No. CLB-053-11BNN-B-A/05 Mouser Part No 691-CLB-00000070	Carling Technologies	Circuit Breakers CLB-053-11BNN-B-A/05	Datasheet	Non-Stocked	£4.02	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	5 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-103-11ANN-B-A/10 CLB-103-11ANN-B-A/10 Carling Technologies 500: £2.75 Non-Stocked	Mfr. Part No. CLB-103-11ANN-B-A/10 Mouser Part No 691-CLB-00000072	Carling Technologies	Circuit Breakers CLB-103-11ANN-B-A/10	Datasheet	Non-Stocked	£2.75 £2.66	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	10 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-153-11BNN-B-A/15 CLB-153-11BNN-B-A/15 Carling Technologies 500: £2.75 Non-Stocked	Mfr. Part No. CLB-153-11BNN-B-A/15 Mouser Part No 691-CLB-00000073	Carling Technologies	Circuit Breakers CLB-153-11BNN-B-A/15	Datasheet	Non-Stocked	£2.75 £2.66	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	15 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-203-11ANN-B-A/20 CLB-203-11ANN-B-A/20 Carling Technologies 500: £3.06 Non-Stocked	Mfr. Part No. CLB-203-11ANN-B-A/20 Mouser Part No 691-CLB-00000074	Carling Technologies	Circuit Breakers CLB-203-11ANN-B-A/20	Datasheet	Non-Stocked	£3.06 £2.99	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-253-11BNN-B-A/25 CLB-253-11BNN-B-A/25 Carling Technologies 500: £3.62 Non-Stocked	Mfr. Part No. CLB-253-11BNN-B-A/25 Mouser Part No 691-CLB-00000075	Carling Technologies	Circuit Breakers CLB-253-11BNN-B-A/25	Datasheet	Non-Stocked	£3.62 £3.54	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	25 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-203-11BNN-B-A/20 CLB-203-11BNN-B-A/20 Carling Technologies 500: £2.98 Non-Stocked	Mfr. Part No. CLB-203-11BNN-B-A/20 Mouser Part No 691-CLB-00000081	Carling Technologies	Circuit Breakers CLB-203-11BNN-B-A/20	Datasheet	Non-Stocked	£2.98	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-103-11BNN-B-A/10 CLB-103-11BNN-B-A/10 Carling Technologies 500: £2.68 Non-Stocked	Mfr. Part No. CLB-103-11BNN-B-A/10 Mouser Part No 691-CLB-00000082	Carling Technologies	Circuit Breakers CLB-103-11BNN-B-A/10	Datasheet	Non-Stocked	£2.68 £2.63	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	10 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-303-11ANN-B-A/30 CLB-303-11ANN-B-A/30 Carling Technologies 500: £3.62 Non-Stocked	Mfr. Part No. CLB-303-11ANN-B-A/30 Mouser Part No 691-CLB-00000083	Carling Technologies	Circuit Breakers CLB-303-11ANN-B-A/30	Datasheet	Non-Stocked	£3.62 £3.54	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	30 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-203-11ANN-W-A/20 CLB-203-11ANN-W-A/20 Carling Technologies 500: £2.98 Non-Stocked	Mfr. Part No. CLB-203-11ANN-W-A/20 Mouser Part No 691-CLB-00000085	Carling Technologies	Circuit Breakers CLB-203-11ANN-W-A/20	Datasheet	Non-Stocked	£2.98	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-253-11ANN-W-A/25 CLB-253-11ANN-W-A/25 Carling Technologies 500: £3.62 Non-Stocked	Mfr. Part No. CLB-253-11ANN-W-A/25 Mouser Part No 691-CLB-00000086	Carling Technologies	Circuit Breakers CLB-253-11ANN-W-A/25	Datasheet	Non-Stocked	£3.62 £3.54	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	25 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-103-11ANN-W-A/10 CLB-103-11ANN-W-A/10 Carling Technologies 500: £2.75 Non-Stocked	Mfr. Part No. CLB-103-11ANN-W-A/10 Mouser Part No 691-CLB-00000087	Carling Technologies	Circuit Breakers CLB-103-11ANN-W-A/10	Datasheet	Non-Stocked	£2.75 £2.66	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	10 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-153-11ANN-W-A/15 CLB-153-11ANN-W-A/15 Carling Technologies 500: £2.72 Non-Stocked	Mfr. Part No. CLB-153-11ANN-W-A/15 Mouser Part No 691-CLB-00000088	Carling Technologies	Circuit Breakers CLB-153-11ANN-W-A/15	Datasheet	Non-Stocked	£2.72 £2.65	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	15 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-303-11ANN-W-A/30 CLB-303-11ANN-W-A/30 Carling Technologies 500: £3.62 Non-Stocked	Mfr. Part No. CLB-303-11ANN-W-A/30 Mouser Part No 691-CLB-00000089	Carling Technologies	Circuit Breakers CLB-303-11ANN-W-A/30	Datasheet	Non-Stocked	£3.62 £3.54	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	30 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-153-27ENN-B-D/15 CLB-153-27ENN-B-D/15 Carling Technologies 500: £2.63 Non-Stocked	Mfr. Part No. CLB-153-27ENN-B-D/15 Mouser Part No 691-CLB-00000090	Carling Technologies	Circuit Breakers CLB-153-27ENN-B-D/15	Datasheet	Non-Stocked	£2.63 £2.61	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	15 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-053-11B1N-W-A/05 CLB-053-11B1N-W-A/05 Carling Technologies 500: £4.36 Non-Stocked	Mfr. Part No. CLB-053-11B1N-W-A/05 Mouser Part No 691-CLB-00000093	Carling Technologies	Circuit Breakers CLB-053-11B1N-W-A/05	Datasheet	Non-Stocked	£4.36 £4.27	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	5 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers CLB-053-11BNN-W-A/05 CLB-053-11BNN-W-A/05 Carling Technologies 500: £4.16 Non-Stocked	Mfr. Part No. CLB-053-11BNN-W-A/05 Mouser Part No 691-CLB-00000099	Carling Technologies	Circuit Breakers CLB-053-11BNN-W-A/05	Datasheet	Non-Stocked	£4.16 £4.05	Min.: 500 Mult.: 50	CLB	Thermal Circuit Breakers	5 A	125 VAC to 250 VAC	32 VDC	1 Pole	Push to Reset	- 10 C	+ 60 C	Non-Illuminated

CLB-Series Thermal Circuit Breakers

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CLB-Series Thermal Circuit Breakers

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