Circuit Breakers – Mouser Canada

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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: $13.52
13In Stock
5Expected 2026-03-24

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

13In Stock

5Expected 2026-03-24

$13.52

$13.35

$11.33

$9.38

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

Supplementary Protector

6.5 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: $9.63
7In 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

7In Stock

$9.63

$9.27

$7.73

$7.53

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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: $10.26
5In 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

5In Stock

$10.26

$8.56

$8.48

$8.17

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

Supplementary Protector

2.7 A

240 VAC

50 VDC

1 Pole

Pushbutton

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers TR11 sup.protector,wing clip,

TR11-W-Y-63-W-0-N-10.0A
Altech
1: $9.63
2In Stock

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

2In Stock

$9.63

$7.73

$7.53

$7.30

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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-Y-63-B-0-C-12.0A
Altech
1: $9.27
2In Stock

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

Mouser Part #
845-TR11CY63B0C120A

Altech

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

Learn More

Datasheet

2In Stock

$9.27

$7.73

$7.69

$7.38

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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-0-C-0.5A
Altech
1: $10.26
12In 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

12In Stock

$10.26

$7.66

$7.11

$6.88

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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: $10.26
10In 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

10In Stock

$10.26

$8.56

$8.48

$8.17

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: $10.26
14In 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

14In Stock

$10.26

$8.56

$8.48

$8.17

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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-2.0A
Altech
1: $10.26
9In 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

9In Stock

$10.26

$8.56

$8.48

$8.17

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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: $10.26
22In 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

22In Stock

$10.26

$8.56

$8.43

$8.03

Quote

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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-Y-63-B-0-C-16.0A
Altech
1: $9.27
2In 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

2In Stock

$9.27

$7.73

$7.69

$7.38

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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: $9.27
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

$9.27

$7.73

$7.69

$7.38

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: $9.27
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

$9.27

$7.73

$7.69

$7.38

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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-Y-63-BB-2-N-15.0A
Altech
1: $9.63
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

$9.63

$9.27

$7.73

$7.58

View

Min.: 1
Mult.: 1

TR11

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

TR11-D-X-63-BB-2-N-10.0A
Altech
1: $9.63
1In Stock

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

1In Stock

$9.63

$7.73

$7.58

$7.33

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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-1-C-1.75A
Altech
1: $11.83
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

$11.83

$10.82

$9.02

$8.77

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

TR11-C-X-48-B-0-C-1.5A
Altech
1: $13.45
7In Stock

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

Mouser Part #
845-TR11CX48B-0-C15A

Altech

Circuit Breakers

Datasheet

7In Stock

$13.45

$11.42

$10.87

$10.46

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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.,black

TR11-C-X-63-B-0-C-2.5A
Altech
1: $10.26
7In 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

7In Stock

$10.26

$8.56

$8.48

$8.17

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

Supplementary Protector

2.5 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: $9.27
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

$9.27

$7.73

$7.69

$7.38

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

Supplementary Protector

6 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: $11.07
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

$11.07

$10.26

$8.56

$8.39

View

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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: $10.26
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

$10.26

$8.56

$8.48

$8.17

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: $9.63
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

$9.63

$7.73

$7.72

$7.42

$7.27

Min.: 1
Mult.: 1

TR11

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

TR11-C-X-63-B-0-C-1.5A
Altech
1: $8.56
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

More Info Available

$8.56

$8.48

$8.17

$8.03

Quote

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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-5.0A
Altech
1: $8.56
10Expected 2026-02-17

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

10Expected 2026-02-17

$8.56

$8.48

$8.17

$8.03

Quote

Min.: 1
Mult.: 1

TR11

Circuit Breaker

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-1.2A
Altech
1: $8.56
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

$8.56

$8.34

$8.03

$7.58

View

Min.: 1
Mult.: 1

TR11

TR Series Circuit Breakers

Mouser Electronics®

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