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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 # 808-H-0.4A Mouser Part # 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 313In Stock	Mfr. Part # 1610-H2-6A Mouser Part # 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	313In 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: $61.76 43In Stock	Mfr. Part # 808-H-0.5A Mouser Part # 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	$61.76 $51.31 $46.94 $39.45 View $36.56 $32.77	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 # 808-H-4A Mouser Part # 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 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 185In Stock	Mfr. Part # 1610-92-10A Mouser Part # 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	185In 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 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 # 1610-H2-8A Mouser Part # 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-5A E-T-A 1: $54.87 7In Stock	Mfr. Part # 808-H-5A Mouser Part # 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 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-2.5A E-T-A 1: $55.56 10In Stock	Mfr. Part # 808-H-2.5A Mouser Part # 457-808-H-2.5A	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	10In Stock	$55.56 $47.36 $45.24 $41.55 View $41.25 $41.10 Quote	Min.: 1 Mult.: 1	808			2.5 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 3,344In Stock	Mfr. Part # 1610-21-10A Mouser Part # 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	3,344In 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 4,988In Stock	Mfr. Part # 1610-21-15A Mouser Part # 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	4,988In 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 4,543In Stock	Mfr. Part # 1610-21-5A Mouser Part # 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	4,543In 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 2,066In Stock	Mfr. Part # 1610-21-20A Mouser Part # 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	2,066In 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 1,588In Stock	Mfr. Part # 1610-21-25A Mouser Part # 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	1,588In Stock	$10.79 $8.96 $8.27 $6.86 View $6.32 $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 1,268In Stock	Mfr. Part # 1610-21-30A Mouser Part # 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	1,268In Stock	$10.98 $9.12 $8.41 $6.98 View $6.40 $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: $10.69 827In Stock	Mfr. Part # 1610-21-6A Mouser Part # 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	827In Stock	$10.69 $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 1,452In Stock 3,250Expected 11/13/2026	Mfr. Part # 1610-21-8A Mouser Part # 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	1,452In Stock 3,250Expected 11/13/2026	$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 292In Stock	Mfr. Part # 1610-92-15A Mouser Part # 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	292In 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 595In Stock 1,500Expected 12/25/2026	Mfr. Part # 1610-92-20A Mouser Part # 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	595In Stock 1,500Expected 12/25/2026	$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 # 1610-92-5A Mouser Part # 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 372In Stock	Mfr. Part # 1610-92-6A Mouser Part # 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	372In 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-H2-5A E-T-A 1: $10.97 1,399In Stock	Mfr. Part # 1610-H2-5A Mouser Part # 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	1,399In Stock	$10.97 $9.10 $8.40 $6.97 View $6.42 $5.76 $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 cri 1610-H2-10A E-T-A 1: $10.95 321In Stock 671On Order	Mfr. Part # 1610-H2-10A Mouser Part # 457-1610-H2-10A	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 cri	Datasheet	321In Stock 671On Order On Order Ship Dates Mfr. #: 1610-H2-10A Stock: 321 Can Ship Immediately On Order: 171 Expected 11/3/2026 500 Expected 1/7/2027 Factory Lead-Time: 13 Weeks	$10.95 $9.09 $8.39 $6.96 View $6.42 $5.75 $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 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 # 1610-92-25A Mouser Part # 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 $8.22 $7.82 $6.73 View $6.20 $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 252In Stock	Mfr. Part # 1610-92-30A Mouser Part # 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	252In 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 3In Stock 250Expected 11/30/2026	Mfr. Part # 1610-92-8A Mouser Part # 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	3In Stock 250Expected 11/30/2026	$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

20 mm Circuit Breakers

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10 mA
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80 mA
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1 A
1.5 A
2 A
2.5 A
3 A
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4 A
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5 A