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20 mm Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Current Rating	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	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-0.4A E-T-A 1: $62.71 103In Stock	Mfr. Part No. 808-H-0.4A Mouser Part No 457-808-H-0.4A	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	103In Stock	$62.71 $52.02 $48.93 $38.35 View Quote	Min.: 1 Mult.: 1	808			400 mA	24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri 1610-H2-6A E-T-A 1: $10.79 325In Stock	Mfr. Part No. 1610-H2-6A Mouser Part No 457-1610-H2-6A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri	Datasheet	325In Stock	$10.79 $8.96 $8.27 $6.86 View $6.32 $5.67 $5.22 $4.80	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	6 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 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-0.5A E-T-A 1: $61.01 43In Stock	Mfr. Part No. 808-H-0.5A Mouser Part No 457-808-H-0.5A	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	43In Stock	$61.01 $51.36 $47.06 $40.11 View $37.30 $34.41 Quote	Min.: 1 Mult.: 1	808	Circuit Breakers	Miniature	500 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-4A E-T-A 1: $63.49 4In Stock	Mfr. Part No. 808-H-4A Mouser Part No 457-808-H-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	4In Stock	$63.49 $52.67 $45.24 $41.55 View $40.17 $39.00 Quote	Min.: 1 Mult.: 1	808			4 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-H-5A E-T-A 1: $54.87 7In Stock	Mfr. Part No. 808-H-5A Mouser Part No 457-808-H-5A	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	7In Stock	$54.87 $46.77 $44.70 $41.05 View $40.75 $40.60 Quote	Min.: 1 Mult.: 1	808			5 A	24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr 1610-21-10A E-T-A 1: $10.90 3,648In Stock	Mfr. Part No. 1610-21-10A Mouser Part No 457-1610-21-10A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	3,648In Stock	$10.90 $9.05 $8.35 $6.93 View $6.38 $5.72 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	10 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr 1610-21-15A E-T-A 1: $10.89 5,585In Stock	Mfr. Part No. 1610-21-15A Mouser Part No 457-1610-21-15A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	5,585In Stock	$10.89 $9.04 $8.34 $6.92 View $6.38 $5.71 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	15 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers A Min Ord Qty 50. Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost 1610-21-5A E-T-A 1: $10.90 5,221In Stock	Mfr. Part No. 1610-21-5A Mouser Part No 457-1610-21-5A	E-T-A	Circuit Breakers A Min Ord Qty 50. Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	5,221In Stock	$10.90 $9.05 $8.35 $6.92 View $6.38 $5.72 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	5 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr 1610-21-20A E-T-A 1: $10.88 2,119In Stock	Mfr. Part No. 1610-21-20A Mouser Part No 457-1610-21-20A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	2,119In Stock	$10.88 $9.03 $8.33 $6.91 View $6.37 $5.71 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	20 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr 1610-21-25A E-T-A 1: $10.79 1,654In Stock	Mfr. Part No. 1610-21-25A Mouser Part No 457-1610-21-25A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	1,654In Stock	$10.79 $8.80 $8.27 $6.86 View $6.20 $5.67 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	25 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr 1610-21-30A E-T-A 1: $10.98 1,313In Stock	Mfr. Part No. 1610-21-30A Mouser Part No 457-1610-21-30A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	1,313In Stock	$10.98 $9.12 $8.39 $6.98 View $6.36 $5.76 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	30 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr 1610-21-6A E-T-A 1: $10.68 989In Stock	Mfr. Part No. 1610-21-6A Mouser Part No 457-1610-21-6A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	989In Stock	$10.68 $9.13 $8.42 $6.98 View $6.44 $5.77 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	6 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr 1610-21-8A E-T-A 1: $11.00 2,152In Stock 3,250Expected 13/11/2026	Mfr. Part No. 1610-21-8A Mouser Part No 457-1610-21-8A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cr	Datasheet	2,152In Stock 3,250Expected 13/11/2026	$11.00 $9.13 $8.43 $6.99 View $6.44 $5.77 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	8 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical 1610-92-15A E-T-A 1: $11.00 447In Stock	Mfr. Part No. 1610-92-15A Mouser Part No 457-1610-92-15A	E-T-A	Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	447In Stock	$11.00 $9.13 $8.43 $6.99 View $6.44 $5.77 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Auto Reset	15 A	12 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical 1610-92-20A E-T-A 1: $11.00 1,241In Stock	Mfr. Part No. 1610-92-20A Mouser Part No 457-1610-92-20A	E-T-A	Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	1,241In Stock	$11.00 $8.91 $8.39 $6.99 View $6.29 $6.23 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Auto Reset	20 A	12 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical 1610-92-5A E-T-A 1: $10.95 288In Stock	Mfr. Part No. 1610-92-5A Mouser Part No 457-1610-92-5A	E-T-A	Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	288In Stock	$10.95 $9.09 $8.39 $6.96 View $6.41 $5.75 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Auto Reset	5 A	12 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical 1610-92-6A E-T-A 1: $10.77 375In Stock	Mfr. Part No. 1610-92-6A Mouser Part No 457-1610-92-6A	E-T-A	Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	375In Stock	$10.77 $8.94 $8.25 $6.84 View $6.31 $6.23 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Auto Reset	6 A	12 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri 1610-H2-20A E-T-A 1: $10.79 431In Stock	Mfr. Part No. 1610-H2-20A Mouser Part No 457-1610-H2-20A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri	Datasheet	431In Stock	$10.79 $8.32 $7.92 $6.58 View $6.32 $5.67 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	20 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri 1610-H2-5A E-T-A 1: $10.79 1,420In Stock	Mfr. Part No. 1610-H2-5A Mouser Part No 457-1610-H2-5A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri	Datasheet	1,420In Stock	$10.79 $8.96 $8.27 $6.86 View $6.45 $6.23 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	5 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical 1610-92-10A E-T-A 1: $10.89 191In Stock	Mfr. Part No. 1610-92-10A Mouser Part No 457-1610-92-10A	E-T-A	Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	191In Stock	$10.89 $9.04 $8.34 $6.92 View $6.38 $5.71 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Auto Reset	10 A	12 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical 1610-92-25A E-T-A 1: $10.38 242In Stock	Mfr. Part No. 1610-92-25A Mouser Part No 457-1610-92-25A	E-T-A	Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical	Datasheet	242In Stock	$10.38 $8.62 $7.95 $7.91 View $7.25 $5.63 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Auto Reset	25 A	12 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical 1610-92-30A E-T-A 1: $10.61 259In Stock	Mfr. Part No. 1610-92-30A Mouser Part No 457-1610-92-30A	E-T-A	Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical Learn More about E-T-A e t a 1610 circuit breakers	Datasheet	259In Stock	$10.61 $8.81 $8.13 $6.74 View $6.22 $5.57 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Auto Reset	30 A	12 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical 1610-92-8A E-T-A 1: $11.02 47In Stock	Mfr. Part No. 1610-92-8A Mouser Part No 457-1610-92-8A	E-T-A	Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical	Datasheet	47In Stock	$11.02 $10.47 $10.11 $6.99 View $6.31 $5.77 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Auto Reset	8 A	12 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri 1610-H2-8A E-T-A 1: $10.79 222In Stock	Mfr. Part No. 1610-H2-8A Mouser Part No 457-1610-H2-8A	E-T-A	Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri	Datasheet	222In Stock	$10.79 $8.76 $8.27 $6.86 View $6.19 $5.67 $5.52	Min.: 1 Mult.: 1	1610	Miniature Circuit Breakers	Automotive	8 A	24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 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-0.03A E-T-A 1: $67.24 4In Stock	Mfr. Part No. 808-H-0.03A Mouser Part No 457-808-H-0.03A	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	4In Stock	$67.24 $55.78 $51.44 $51.40 View Quote	Min.: 1 Mult.: 1	808	Circuit Breakers	Miniature	30 mA	24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated

20 mm Circuit Breakers

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