Circuit Breakers – Mouser Mexico

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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 Equipment breaker

TR11-C-Y-63-B-0-C-6.5A
Altech
1: $11.34
6In Stock
30Expected 9/23/2026

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 9/23/2026

$11.34

$11.19

$9.50

$7.87

View

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.,black

TR11-C-X-63-B-0-C-2.7A
Altech
1: $8.61
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

$8.61

$7.18

$7.11

$6.85

View

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 TR11sup.prot.,wingW,bl.

TR11-W-Y-63-B-0-N-12.0A
Altech
1: $8.07
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

$8.07

$7.77

$6.49

$6.32

View

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.,bl.

TR11-C-X-63-B-1-C-1.75A
Altech
1: $9.92
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.

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Datasheet

7In Stock

$9.92

$9.07

$7.57

$7.36

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

TR11-C-X-48-B-0-C-1.5A
Altech
1: $12.97
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

$12.97

$12.86

$10.91

$10.01

View

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: $8.61
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

$8.61

$6.42

$5.97

$5.77

View

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: $8.61
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

$8.61

$7.18

$7.11

$6.85

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: $8.61
13In 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

13In Stock

$8.61

$7.18

$7.11

$6.85

View

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: $7.18
9In Stock

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

9In Stock

$7.18

$7.01

$6.76

$6.38

View

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: $9.28
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

$9.28

$8.61

$7.18

$7.01

View

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: $8.61
31In Stock

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

31In Stock

$8.61

$7.18

$7.07

$6.73

Quote

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: $9.28
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

$9.28

$8.61

$7.18

$7.01

View

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: $7.18
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

$7.18

$7.11

$6.85

$6.73

Quote

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: $7.77
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

$7.77

$6.49

$6.45

$6.19

View

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: $7.77
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

$7.77

$6.49

$6.45

$6.19

View

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-8.0A
Altech
1: $7.77
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

$7.77

$6.49

$6.45

$6.19

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: $7.77
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

$7.77

$6.49

$6.45

$6.19

View

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/

TR11-D-X-63-BB-2-N-0.5A
Altech
1: $9.28
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

$9.28

$8.61

$7.18

$7.03

View

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: $8.61
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

$8.61

$7.18

$7.11

$6.85

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: $8.07
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

$8.07

$6.49

$6.47

$6.23

$6.10

Min.: 1
Mult.: 1

TR11

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

TR11-D-Y-63-BB-2-N-15.0A
Altech
1: $8.07
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

$8.07

$7.77

$6.49

$6.36

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: $14.86
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

$14.86

$13.96

$13.42

$12.82

View

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 TR11 sup.protector,wing clip,

TR11-W-Y-63-W-0-N-10.0A
Altech
1: $8.07
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

$8.07

$6.49

$6.32

$6.12

View

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

TR11-D-X-63-BB-2-N-10.0A
Altech
1: $8.07
201Factory Stock Available

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

201Factory Stock Available

More Info Available

$8.07

$6.49

$6.36

$6.15

View

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: $7.18
12Factory Stock Available

Mfr. Part #
TR11-C-X-63-B-0-C-1.2A

Mouser Part #
845-TR11C63B0C1.2A

Altech

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

Learn More

Datasheet

12Factory Stock Available

More Info Available

$7.18

$6.99

$6.73

$6.36

View

Min.: 1
Mult.: 1

TR11

TR Series Circuit Breakers

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