Circuit Breakers – Mouser New Zealand

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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: $15.87
6In Stock
30Expected 13/10/2026

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

Datasheet

6In Stock

30Expected 13/10/2026

$15.87

$15.67

$13.30

$11.01

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 TR11sup.prot.,wingW,bl.

TR11-W-Y-63-B-0-N-12.0A
Altech
1: $11.30
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

Datasheet

4In Stock

$11.30

$10.88

$9.08

$8.85

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.,black

TR11-C-X-63-B-0-C-2.7A
Altech
1: $12.05
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

Datasheet

10In Stock

$12.05

$10.05

$9.96

$9.59

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.,wingD,bl.slid.w/

TR11-D-X-63-BB-2-N-10.0A
Altech
1: $11.30
1In Stock

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

Datasheet

1In Stock

$11.30

$9.08

$8.90

$8.61

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-1-C-1.75A
Altech
1: $13.89
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

Datasheet

7In Stock

$13.89

$12.70

$10.59

$10.30

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

TR11-C-X-48-B-0-C-1.5A
Altech
1: $18.16
10In Stock

Mfr. Part No.
TR11-C-X-48-B-0-C-1.5A

Mouser Part No
845-TR11CX48B-0-C15A

Altech

Circuit Breakers

Datasheet

10In Stock

$18.16

$18.00

$15.27

$14.01

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: $12.05
9In 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

Datasheet

9In Stock

$12.05

$8.99

$8.35

$8.08

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: $12.05
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

Datasheet

9In Stock

$12.05

$10.05

$9.96

$9.59

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: $12.05
19In Stock

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

Datasheet

19In Stock

$12.05

$10.05

$9.96

$9.59

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-2.0A
Altech
1: $12.05
6In Stock

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

Datasheet

6In Stock

$12.05

$10.05

$9.96

$9.59

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-2.5A
Altech
1: $12.05
2In Stock

Mfr. Part No.
TR11-C-X-63-B-0-C-2.5A

Mouser Part No
845-TR11CX63B0C25A

Altech

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

Learn More

Datasheet

2In Stock

$12.05

$10.05

$9.96

$9.59

View

Min.: 1
Mult.: 1

TR11

Circuit Breakers

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.,black

TR11-C-X-63-B-0-C-3.0A
Altech
1: $12.05
1In Stock
30Expected 7/09/2026

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

Datasheet

1In Stock

30Expected 7/09/2026

$12.05

$10.05

$9.90

$9.43

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: $10.05
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

Datasheet

6In Stock

$10.05

$9.96

$9.59

$9.43

Quote

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-6.0A
Altech
1: $10.88
10In 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

Datasheet

10In Stock

$10.88

$9.08

$9.03

$8.66

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: $10.88
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

Datasheet

1In Stock

$10.88

$9.08

$9.03

$8.66

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: $10.88
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

Datasheet

10In Stock

$10.88

$9.08

$9.03

$8.66

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: $10.88
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

Datasheet

8In Stock

$10.88

$9.08

$9.03

$8.66

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: $12.99
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

Datasheet

6In Stock

$12.99

$12.05

$10.05

$9.85

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: $12.05
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

Datasheet

8In Stock

$12.05

$10.05

$9.96

$9.59

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: $11.30
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

Datasheet

3In Stock

$11.30

$9.08

$9.06

$8.72

$8.54

Min.: 1
Mult.: 1

TR11

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

TR11-D-Y-63-BB-2-N-15.0A
Altech
1: $11.30
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

Datasheet

8In Stock

$11.30

$10.88

$9.08

$8.90

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: $20.80
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

Datasheet

3In Stock

$20.80

$19.55

$18.78

$17.95

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. prot.,cent.mou.,bl.

TR11-C-X-63-B-0-C-1.5A
Altech
1: $10.05
9Expected 11/09/2026

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

Datasheet

9Expected 11/09/2026

$10.05

$9.96

$9.59

$9.43

Quote

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-5.0A
Altech
1: $10.05
30Expected 4/09/2026

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

Datasheet

30Expected 4/09/2026

$10.05

$9.96

$9.59

$9.43

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.protector,wing clip,

TR11-W-Y-63-W-0-N-10.0A
Altech
1: $11.30
7Expected 14/10/2026

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

Datasheet

7Expected 14/10/2026

$11.30

$9.08

$8.85

$8.57

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

TR Series Circuit Breakers

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