Circuit Breakers – Mouser Japan

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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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Part #

Circuit Breakers TR11sup.prot.,wingW,bl.

TR11-W-Y-63-B-0-N-12.0A
Altech
1: ¥1,031.5
4In Stock

Mfr. Part #
TR11-W-Y-63-B-0-N-12.0A

Mouser Part #
845-TR11WY63B0N12.0A

Altech

Circuit Breakers TR11sup.prot.,wingW,bl.

Learn More

Datasheet

4In Stock

¥1,031.5

¥993.3

¥828.8

¥807.2

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

12 A

240 VAC

50 VDC

1 Pole

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers Equipment breaker

TR11-C-Y-63-B-0-C-6.5A
Altech
1: ¥1,448.4
6In Stock
30Expected 10/13/2026

Mfr. Part #
TR11-C-Y-63-B-0-C-6.5A

Mouser Part #
845-TR11-CY63B0C6.5A

Altech

Circuit Breakers Equipment breaker

Learn More

Datasheet

6In Stock

30Expected 10/13/2026

¥1,448.4

¥1,430.1

¥1,214.2

¥1,004.9

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

6.5 A

240 VAC

50 VDC

1 Pole

- 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: ¥1,099.6
10In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-2.7A

Mouser Part #
845-TR11CX63B0C27A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,black

Learn More

Datasheet

10In Stock

¥1,099.6

¥916.9

¥908.6

¥875.3

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

2.7 A

240 VAC

50 VDC

1 Pole

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

TR11-D-X-63-BB-2-N-10.0A
Altech
1: ¥1,031.5
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
TR11-D-X-63-BB-2-N-10.0A

Mouser Part #
845-R11DX63BB2N10.0A

Altech

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,031.5

¥828.8

¥812.2

¥785.7

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

10 A

240 VAC

50 VDC

1 Pole

- 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: ¥1,267.3
7In Stock

Mfr. Part #
TR11-C-X-63-B-1-C-1.75A

Mouser Part #
845-TR11C63B1C1.75A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

7In Stock

¥1,267.3

¥1,159.4

¥966.7

¥940.1

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

TR11-C-X-48-B-0-C-1.5A
Altech
1: ¥1,657.7
10In Stock

Mfr. Part #
TR11-C-X-48-B-0-C-1.5A

Mouser Part #
845-TR11CX48B-0-C15A

Altech

Circuit Breakers

Datasheet

10In Stock

¥1,657.7

¥1,642.7

¥1,393.6

¥1,279

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

1.5 A

240 VAC

50 VDC

1 Pole

- 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: ¥1,099.6
9In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-0.5A

Mouser Part #
845-TR11CX63B0C05A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

9In Stock

¥1,099.6

¥820.5

¥762.4

¥737.5

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

500 mA

240 VAC

50 VDC

1 Pole

- 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: ¥1,099.6
9In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-0.9A

Mouser Part #
845-TR11CX63B0C09A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

9In Stock

¥1,099.6

¥916.9

¥908.6

¥875.3

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

TR11-C-X-63-B-0-C-1.0A
Altech
1: ¥1,099.6
19In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-1.0A

Mouser Part #
845-TR11CX63B0C10A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

19In Stock

¥1,099.6

¥916.9

¥908.6

¥875.3

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

1 A

240 VAC

50 VDC

1 Pole

- 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: ¥1,099.6
6In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-2.0A

Mouser Part #
845-TR11CX63B0C20A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

6In Stock

¥1,099.6

¥916.9

¥908.6

¥875.3

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

2 A

240 VAC

50 VDC

1 Pole

- 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: ¥1,099.6
2In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-2.5A

Mouser Part #
845-TR11CX63B0C25A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,black

Learn More

Datasheet

2In Stock

¥1,099.6

¥916.9

¥908.6

¥875.3

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

2.5 A

240 VAC

50 VDC

1 Pole

- 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: ¥1,099.6
1In Stock
30Expected 9/7/2026

Mfr. Part #
TR11-C-X-63-B-0-C-3.0A

Mouser Part #
845-TR11CX63B0C30A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,black

Learn More

Datasheet

1In Stock

30Expected 9/7/2026

¥1,099.6

¥916.9

¥903.6

¥860.4

Quote

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

3 A

240 VAC

50 VDC

1 Pole

- 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: ¥916.9
6In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-4.0A

Mouser Part #
845-TR11CX63B0C40A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

6In Stock

¥916.9

¥908.6

¥875.3

¥860.4

Quote

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

4 A

240 VAC

50 VDC

1 Pole

- 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: ¥916.9
30In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-5.0A

Mouser Part #
845-TR11CX63B0C50A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

30In Stock

¥916.9

¥908.6

¥875.3

¥860.4

Quote

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

5 A

240 VAC

50 VDC

1 Pole

- 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: ¥993.3
10In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-6.0A

Mouser Part #
845-TR11CX63B0C60A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

10In Stock

¥993.3

¥828.8

¥823.9

¥790.6

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

6 A

240 VAC

50 VDC

1 Pole

- 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: ¥993.3
1In Stock

Mfr. Part #
TR11-C-Y-63-B-0-C-16.0A

Mouser Part #
845-TR11CY63B0C160A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl

Learn More

Datasheet

1In Stock

¥993.3

¥828.8

¥823.9

¥790.6

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

16 A

240 VAC

50 VDC

1 Pole

- 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: ¥993.3
10In Stock

Mfr. Part #
TR11-C-Y-63-B-0-C-8.0A

Mouser Part #
845-TR11CY63B0C80A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl

Learn More

Datasheet

10In Stock

¥993.3

¥828.8

¥823.9

¥790.6

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

TR11-C-Y-63-B-0-C-9.0A
Altech
1: ¥993.3
8In Stock

Mfr. Part #
TR11-C-Y-63-B-0-C-9.0A

Mouser Part #
845-TR11CY63B0C90A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

8In Stock

¥993.3

¥828.8

¥823.9

¥790.6

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

9 A

240 VAC

50 VDC

1 Pole

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

TR11-D-X-63-BB-2-N-0.5A
Altech
1: ¥1,186
6In Stock

Mfr. Part #
TR11-D-X-63-BB-2-N-0.5A

Mouser Part #
845-TR11DX63BB2N05A

Altech

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

Learn More

Datasheet

6In Stock

¥1,186

¥1,099.6

¥916.9

¥898.6

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

500 mA

240 VAC

50 VDC

1 Pole

- 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: ¥1,099.6
8In Stock

Mfr. Part #
TR11-D-X-63-BB-2-N-3.0A

Mouser Part #
845-TR11DX63BB2N30A

Altech

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

Learn More

Datasheet

8In Stock

¥1,099.6

¥916.9

¥908.6

¥875.3

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

TR11-D-Y-63-BB-2-N-10.0A
Altech
1: ¥1,031.5
3In Stock

Mfr. Part #
TR11-D-Y-63-BB-2-N-10.0A

Mouser Part #
845-TR11DY63BB2N100A

Altech

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

Learn More

Datasheet

3In Stock

¥1,031.5

¥828.8

¥827.2

¥795.6

¥779

Min.: 1
Mult.: 1

TR11

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

TR11-D-Y-63-BB-2-N-15.0A
Altech
1: ¥1,031.5
8In Stock

Mfr. Part #
TR11-D-Y-63-BB-2-N-15.0A

Mouser Part #
845-TR11DY63BB2N150A

Altech

Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/

Learn More

Datasheet

8In Stock

¥1,031.5

¥993.3

¥828.8

¥812.2

View

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: ¥1,898.5
3In Stock

Mfr. Part #
TR20-C-63S-B3-B-3.0A-2

Mouser Part #
845-TR20C63SB3B3.0A2

Altech

Circuit Breakers TR20sup.prot.,bl.trip w/wh.hor.ma.,

Learn More

Datasheet

3In Stock

¥1,898.5

¥1,783.9

¥1,714.2

¥1,637.7

View

Min.: 1
Mult.: 1

TR20

Circuit Breakers

Supplementary Protector

3 A

125 VAC

50 VDC

1 Pole

- 20 C

+ 35 C

Non-Illuminated

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

TR11-C-X-63-B-0-C-1.5A
Altech
1: ¥916.9
9Expected 9/11/2026

Mfr. Part #
TR11-C-X-63-B-0-C-1.5A

Mouser Part #
845-TR11CX63B0C15A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Learn More

Datasheet

9Expected 9/11/2026

¥916.9

¥908.6

¥875.3

¥860.4

Quote

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

1.5 A

240 VAC

50 VDC

1 Pole

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers TR11 sup.protector,wing clip,

TR11-W-Y-63-W-0-N-10.0A
Altech
1: ¥1,031.5
22On Order

Mfr. Part #
TR11-W-Y-63-W-0-N-10.0A

Mouser Part #
845-TR11WY63W0N100A

Altech

Circuit Breakers TR11 sup.protector,wing clip,

Learn More

Datasheet

22On Order

¥1,031.5

¥828.8

¥807.2

¥782.3

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

Supplementary Protector

10 A

240 VAC

50 VDC

1 Pole

- 20 C

+ 60 C

Non-Illuminated