Circuit Breakers – Mouser Denmark

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TR Series Circuit Breakers

Altech TR Series Circuit Breakers are UL1077-recognized supplementary protectors that offer a 0.1A to 16A current rating range. These circuit breakers feature a thermal ‘TO’ trip-free method of tripping. The TR circuit breakers operate at +60°C maximum ambient temperature. These circuit breakers offer a 1W to 2W power loss range. The TR circuit breakers are ideal to protect control transformers, uninterruptible power supplies (UPS), power strips, and solenoids.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) 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
Circuit Breakers TR11sup.prot.,wingW,bl. TR11-W-Y-63-B-0-N-12.0A Altech 1: 39,84 kr. 4In Stock	Mfr. Part No. TR11-W-Y-63-B-0-N-12.0A Mouser Part No 845-TR11WY63B0N12.0A	Altech	Circuit Breakers TR11sup.prot.,wingW,bl. Learn More about Altech tr circuit breakers	Datasheet	4In Stock	39,84 kr. 38,34 kr. 32,00 kr. 31,18 kr. View 30,14 kr. 28,35 kr. 27,75 kr. 27,53 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	12 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-2.7A Altech 1: 42,45 kr. 10In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-2.7A Mouser Part No 845-TR11CX63B0C27A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,black Learn More about Altech tr circuit breakers	Datasheet	10In Stock	42,45 kr. 35,44 kr. 35,06 kr. 33,79 kr. View 33,20 kr. 33,05 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	2.7 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl TR11-C-Y-63-B-0-C-8.0A Altech 1: 38,34 kr. 10In Stock	Mfr. Part No. TR11-C-Y-63-B-0-C-8.0A Mouser Part No 845-TR11CY63B0C80A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl Learn More about Altech tr circuit breakers	Datasheet	10In Stock	38,34 kr. 32,00 kr. 31,85 kr. 30,51 kr. View 29,99 kr. 29,84 kr.	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11 sup.protector,wing clip, Altech TR11-W-Y-63-W-0-N-10.0A TR11-W-Y-63-W-0-N-10.0A Altech 1: 39,84 kr. 7In Stock 15Expected 19/10/2026	Mfr. Part No. TR11-W-Y-63-W-0-N-10.0A Mouser Part No 845-TR11WY63W0N100A	Altech	Circuit Breakers TR11 sup.protector,wing clip, Learn More about Altech tr circuit breakers	Datasheet	7In Stock 15Expected 19/10/2026	39,84 kr. 32,00 kr. 31,18 kr. 30,21 kr. View 28,42 kr. 27,75 kr. 27,53 kr.	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 Equipment breaker TR11-C-Y-63-B-0-C-6.5A Altech 1: 55,95 kr. 33In Stock	Mfr. Part No. TR11-C-Y-63-B-0-C-6.5A Mouser Part No 845-TR11-CY63B0C6.5A	Altech	Circuit Breakers Equipment breaker Learn More about Altech tr circuit breakers	Datasheet	33In Stock	55,95 kr. 55,20 kr. 46,92 kr. 38,79 kr. View 33,05 kr. 31,03 kr. 27,45 kr. 26,18 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	6.5 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-1-C-1.75A Altech 1: 48,94 kr. 7In Stock	Mfr. Part No. TR11-C-X-63-B-1-C-1.75A Mouser Part No 845-TR11C63B1C1.75A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	7In Stock	48,94 kr. 44,76 kr. 37,37 kr. 36,33 kr. View 35,06 kr. 33,05 kr. 32,30 kr. 32,00 kr.	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11-C-X-48-B-0-C-1.5A Altech 1: 64,01 kr. 9In Stock	Mfr. Part No. TR11-C-X-48-B-0-C-1.5A Mouser Part No 845-TR11CX48B-0-C15A	Altech	Circuit Breakers	Datasheet	9In Stock	64,01 kr. 63,48 kr. 53,86 kr. 49,39 kr. View 43,64 kr. 42,22 kr. 39,69 kr. 38,87 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	1.5 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-0.5A Altech 1: 42,45 kr. 6In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-0.5A Mouser Part No 845-TR11CX63B0C05A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	6In Stock	42,45 kr. 31,71 kr. 29,47 kr. 28,50 kr. View 28,35 kr. 27,75 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	500 mA	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-0.9A Altech 1: 42,45 kr. 9In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-0.9A Mouser Part No 845-TR11CX63B0C09A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	9In Stock	42,45 kr. 35,44 kr. 35,06 kr. 33,79 kr. View 33,20 kr. 33,05 kr.	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-1.0A Altech 1: 42,45 kr. 2In Stock 10Expected 04/11/2026	Mfr. Part No. TR11-C-X-63-B-0-C-1.0A Mouser Part No 845-TR11CX63B0C10A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	2In Stock 10Expected 04/11/2026	42,45 kr. 35,44 kr. 35,06 kr. 33,79 kr. View 33,20 kr. 33,05 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	1 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-1.5A Altech 1: 35,44 kr. 24In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-1.5A Mouser Part No 845-TR11CX63B0C15A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	24In Stock	35,44 kr. 34,61 kr. 33,35 kr. 31,48 kr. View 30,81 kr. 30,51 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	1.5 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-2.0A Altech 1: 45,80 kr. Lead-Time 5 Weeks	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	Lead-Time 5 Weeks	45,80 kr. 42,45 kr. 35,44 kr. 34,61 kr. View 32,45 kr. 31,78 kr.	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 TR11 sup. prot.,cent.mou.,black TR11-C-X-63-B-0-C-3.0A Altech 1: 45,80 kr. 14In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-3.0A Mouser Part No 845-TR11CX63B0C30A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,black Learn More about Altech tr circuit breakers	Datasheet	14In Stock	45,80 kr. 42,45 kr. 35,44 kr. 34,61 kr. View 32,45 kr. 31,78 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	3 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-4.0A Altech 1: 45,80 kr. 6In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-4.0A Mouser Part No 845-TR11CX63B0C40A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	6In Stock	45,80 kr. 42,45 kr. 35,44 kr. 34,61 kr. View 33,35 kr. 31,48 kr. 30,81 kr. 30,51 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	4 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-5.0A Altech 1: 45,80 kr. 28In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-5.0A Mouser Part No 845-TR11CX63B0C50A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	28In Stock	45,80 kr. 42,45 kr. 35,44 kr. 34,61 kr. View 33,35 kr. 31,48 kr. 30,81 kr. 30,51 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	5 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-6.0A Altech 1: 39,84 kr. 9In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-6.0A Mouser Part No 845-TR11CX63B0C60A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	9In Stock	39,84 kr. 38,34 kr. 32,00 kr. 31,33 kr. View 30,29 kr. 28,50 kr. 27,75 kr. 27,60 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	6 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl TR11-C-Y-63-B-0-C-16.0A Altech 1: 38,34 kr. 1In Stock	Mfr. Part No. TR11-C-Y-63-B-0-C-16.0A Mouser Part No 845-TR11CY63B0C160A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl Learn More about Altech tr circuit breakers	Datasheet	1In Stock	38,34 kr. 32,00 kr. 31,85 kr. 30,51 kr. View 29,99 kr. 29,84 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	16 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-Y-63-B-0-C-9.0A Altech 1: 38,34 kr. 8In Stock	Mfr. Part No. TR11-C-Y-63-B-0-C-9.0A Mouser Part No 845-TR11CY63B0C90A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	8In Stock	38,34 kr. 32,00 kr. 31,85 kr. 30,51 kr. View 29,99 kr. 29,84 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	9 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-X-63-BB-2-N-0.5A TR11-D-X-63-BB-2-N-0.5A Altech 1: 45,80 kr. 6In Stock	Mfr. Part No. TR11-D-X-63-BB-2-N-0.5A Mouser Part No 845-TR11DX63BB2N05A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	6In Stock	45,80 kr. 42,45 kr. 35,44 kr. 34,69 kr. View 33,42 kr. 31,48 kr. 30,81 kr. 30,51 kr.	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	500 mA	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ TR11-D-X-63-BB-2-N-3.0A Altech 1: 42,45 kr. 8In Stock	Mfr. Part No. TR11-D-X-63-BB-2-N-3.0A Mouser Part No 845-TR11DX63BB2N30A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	8In Stock	42,45 kr. 35,44 kr. 35,06 kr. 33,79 kr. View 33,20 kr. 33,05 kr.	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-Y-63-BB-2-N-10.0A TR11-D-Y-63-BB-2-N-10.0A Altech 1: 39,84 kr. 3In Stock	Mfr. Part No. TR11-D-Y-63-BB-2-N-10.0A Mouser Part No 845-TR11DY63BB2N100A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	3In Stock	39,84 kr. 32,00 kr. 30,74 kr. 30,14 kr.	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-Y-63-BB-2-N-15.0A TR11-D-Y-63-BB-2-N-15.0A Altech 1: 39,84 kr. 8In Stock	Mfr. Part No. TR11-D-Y-63-BB-2-N-15.0A Mouser Part No 845-TR11DY63BB2N150A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	8In Stock	39,84 kr. 38,34 kr. 32,00 kr. 31,41 kr. View 30,36 kr. 28,50 kr. 27,75 kr. 27,60 kr.	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR20sup.prot.,bl.trip w/wh.hor.ma., TR20-C-63S-B3-B-3.0A-2 Altech 1: 104,22 kr. 3In Stock	Mfr. Part No. TR20-C-63S-B3-B-3.0A-2 Mouser Part No 845-TR20C63SB3B3.0A2	Altech	Circuit Breakers TR20sup.prot.,bl.trip w/wh.hor.ma., Learn More about Altech tr circuit breakers	Datasheet	3In Stock	104,22 kr. 73,33 kr. 69,30 kr. 66,62 kr. View 63,63 kr. 62,59 kr.	Min.: 1 Mult.: 1	TR20	Circuit Breakers	Supplementary Protector	3 A	125 VAC	50 VDC	1 Pole	Reset Button	- 20 C	+ 35 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: 39,84 kr. 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	39,84 kr. 32,00 kr. 31,41 kr. 30,36 kr. View 28,50 kr. 27,75 kr. 27,60 kr.	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.,bl. TR11-C-X-63-B-0-C-1.2A Altech 1: 35,44 kr. 12Factory Stock Available	Mfr. Part No. TR11-C-X-63-B-0-C-1.2A Mouser Part No 845-TR11C63B0C1.2A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	12Factory Stock Available More Info Available	35,44 kr. 34,54 kr. 33,20 kr. 31,41 kr. View 30,66 kr. 30,51 kr.	Min.: 1 Mult.: 1	TR11

TR Series Circuit Breakers

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