Circuit Breakers – Mouser Canada

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Components for Disconnect Boxes

AC and DC disconnect boxes allow the solar array power to be easily disconnected for emergencies or just general maintenance. They separate the generated power from systems and circuits downstream from the disconnect box. Disconnect boxes safely disconnect power generated by the solar arrays from downstream circuits.

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Part #

Circuit Breakers 1-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA1-B0-34-630-121-C
Carling Technologies
1: $69.34
57In Stock

Mfr. Part #
CA1-B0-34-630-121-C

Mouser Part #
691-CA1B034630121C

Carling Technologies

Circuit Breakers 1-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

57In Stock

$69.34

$57.50

$44.18

$42.45

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 15 A ONE POLE

EA1-B0-24-615-12A-CC
Carling Technologies
1: $66.67
29In Stock

Mfr. Part #
EA1-B0-24-615-12A-CC

Mouser Part #
691-EA1B02461512ACC

Carling Technologies

Circuit Breakers 15 A ONE POLE

Datasheet

29In Stock

$66.67

$58.18

$53.81

$53.15

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

15 A

120 VAC, 240 VAC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Bkr, Hyd/Mag 2 Pole, Blk Act, 20A

EA2-B0-26-620-32E-HB
Carling Technologies
1: $171.37
2In Stock

Mfr. Part #
EA2-B0-26-620-32E-HB

Mouser Part #
691-EA2B02662032EHB

Carling Technologies

Circuit Breakers Cir Bkr, Hyd/Mag 2 Pole, Blk Act, 20A

Learn More

Datasheet

2In Stock

$171.37

$123.41

$120.92

$112.19

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

20 A

480 VAC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

CA1-B0-34-620-121-D
Carling Technologies
1: $69.32
23In Stock

Mfr. Part #
CA1-B0-34-620-121-D

Mouser Part #
691-CA1B034620121D

Carling Technologies

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

Learn More

Datasheet

23In Stock

$69.32

$57.50

$53.04

$48.76

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

20 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 3 POLE 10 AMPS

CA3-B0-34-610-121-D
Carling Technologies
1: $268.07
19In Stock

Mfr. Part #
CA3-B0-34-610-121-D

Mouser Part #
691-CA3B034610121D

Carling Technologies

Circuit Breakers 3 POLE 10 AMPS

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Datasheet

19In Stock

$268.07

$222.29

$203.11

$170.61

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

10 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA2-B0-34-630-121-C
Carling Technologies
1: $167.90
20In Stock

Mfr. Part #
CA2-B0-34-630-121-C

Mouser Part #
691-CA2B034630121C

Carling Technologies

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

20In Stock

$167.90

$142.63

$131.50

$108.82

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA2-B0-34-640-121-C
Carling Technologies
1: $172.04
54In Stock

Mfr. Part #
CA2-B0-34-640-121-C

Mouser Part #
691-CA2B034640121C

Carling Technologies

Circuit Breakers 2-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

54In Stock

$172.04

$145.56

$131.50

$112.36

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

40 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

CA1-B0-34-630-121-D
Carling Technologies
1: $68.73
9In Stock

Mfr. Part #
CA1-B0-34-630-121-D

Mouser Part #
691-CA1B034630121D

Carling Technologies

Circuit Breakers 1-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

Learn More

Datasheet

9In Stock

$68.73

$57.02

$52.59

$42.87

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 15 A TWO POLE

CA2-B0-34-615-121-D
Carling Technologies
1: $172.04
6In Stock

Mfr. Part #
CA2-B0-34-615-121-D

Mouser Part #
691-CA2B034615121D

Carling Technologies

Circuit Breakers 15 A TWO POLE

Learn More

Datasheet

6In Stock

$172.04

$142.66

$131.50

$106.83

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

15 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

CA2-B0-34-620-121-D
Carling Technologies
1: $171.59
18In Stock

Mfr. Part #
CA2-B0-34-620-121-D

Mouser Part #
691-CA2B034620121D

Carling Technologies

Circuit Breakers 2-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

Learn More

Datasheet

18In Stock

$171.59

$142.65

$130.52

$108.76

$100.18

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

20 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Bkr, Hyd/Mag 2 Pole, Blk Act, 30A

EA2-B0-26-630-32E-HB
Carling Technologies
1: $174.82
6In Stock

Mfr. Part #
EA2-B0-26-630-32E-HB

Mouser Part #
691-EA2B02663032EHB

Carling Technologies

Circuit Breakers Cir Bkr, Hyd/Mag 2 Pole, Blk Act, 30A

Learn More

Datasheet

6In Stock

$174.82

$116.37

$112.19

$109.01

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

30 A

480 VAC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Bkr, Hyd/Mag 2 Pole, Blk Act,100A

EA2-B0-26-810-32E-HB
Carling Technologies
1: $193.08
4In Stock

Mfr. Part #
EA2-B0-26-810-32E-HB

Mouser Part #
691-EA2B02681032EHB

Carling Technologies

Circuit Breakers Cir Bkr, Hyd/Mag 2 Pole, Blk Act,100A

Learn More

Datasheet

4In Stock

$193.08

$139.03

$132.75

$124.56

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

100 A

480 VAC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA1-B0-34-620-121-C
Carling Technologies
1: $67.65
220On Order

Mfr. Part #
CA1-B0-34-620-121-C

Mouser Part #
691-CA1B034620121C

Carling Technologies

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

220On Order

$67.65

$56.94

$52.59

$43.55

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

20 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 15 A TWO POLE

CA2-B0-34-615-121-C
Carling Technologies
1: $172.01
30On Order

Mfr. Part #
CA2-B0-34-615-121-C

Mouser Part #
691-CA2B034615121C

Carling Technologies

Circuit Breakers 15 A TWO POLE

Learn More

Datasheet

30On Order

$172.01

$142.63

$128.38

$118.90

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

15 A

120 VAC, 240 VAC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA2-B0-34-620-121-C
Carling Technologies
1: $172.02
20Expected 2026-09-14

Mfr. Part #
CA2-B0-34-620-121-C

Mouser Part #
691-CA2B034620121C

Carling Technologies

Circuit Breakers 2-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

20Expected 2026-09-14

$172.02

$142.65

$126.53

$106.83

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

20 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

CA2-B0-34-630-121-D
Carling Technologies
1: $172.01
50Expected 2026-09-02

Mfr. Part #
CA2-B0-34-630-121-D

Mouser Part #
691-CA2B034630121D

Carling Technologies

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934

Learn More

Datasheet

50Expected 2026-09-02

$172.01

$142.63

$125.11

$108.82

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 10 A TWO POLE

CA2-B0-34-610-121-D
Carling Technologies
1: $171.99
10Expected 2026-10-06

Mfr. Part #
CA2-B0-34-610-121-D

Mouser Part #
691-CA2B034610121D

Carling Technologies

Circuit Breakers 10 A TWO POLE

Learn More

Datasheet

10Expected 2026-10-06

$171.99

$142.62

$131.50

$108.76

$100.41

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

10 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

CA1-B0-34-450-121-C
Carling Technologies
1: $68.73
30Expected 2026-09-02

Mfr. Part #
CA1-B0-34-450-121-C

Mouser Part #
691-CA1B034450121C

Carling Technologies

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

30Expected 2026-09-02

$68.73

$57.02

$52.59

$43.55

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

5 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 15 A ONE POLE

CA1-B0-34-615-121-D
Carling Technologies
1: $69.32
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
CA1-B0-34-615-121-D

Mouser Part #
691-CA1B034615121D

Carling Technologies

Circuit Breakers 15 A ONE POLE

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$69.32

$57.50

$52.59

$51.28

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

15 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 20A ONE POLE FLAT ROCKER RED

C11-B0-34-620-131-E
Carling Technologies
30: $64.97
Non-Stocked

Mfr. Part #
C11-B0-34-620-131-E

Mouser Part #
691-C11B034620131E

Carling Technologies

Circuit Breakers 20A ONE POLE FLAT ROCKER RED

Learn More

Datasheet

Non-Stocked

$64.97

$60.21

$58.05

$56.61

View

Min.: 30
Mult.: 10

Circuit Breakers

Supplementary Protector

20 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 40A ONE POLE FLAT ROCKER RED

C11-B0-34-640-131-E
Carling Technologies
30: $67.06
Non-Stocked

Mfr. Part #
C11-B0-34-640-131-E

Mouser Part #
691-C11B034640131E

Carling Technologies

Circuit Breakers 40A ONE POLE FLAT ROCKER RED

Learn More

Datasheet

Non-Stocked

$67.06

$55.51

$51.65

$47.97

Min.: 30
Mult.: 10

Circuit Breakers

Hydraulic Magnetic

40 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 50A ONE POLE FLAT ROCKER RED

C11-B0-34-650-131-E
Carling Technologies
30: $67.13
Non-Stocked

Mfr. Part #
C11-B0-34-650-131-E

Mouser Part #
691-C11B034650131E

Carling Technologies

Circuit Breakers 50A ONE POLE FLAT ROCKER RED

Learn More

Datasheet

Non-Stocked

$67.13

$60.72

$58.58

$56.55

View

Min.: 30
Mult.: 10

Circuit Breakers

Hydraulic Magnetic

50 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 10A TWO POLE FLAT ROCKER RED

C12-B0-34-610-131-E
Carling Technologies
30: $134.60
Non-Stocked

Mfr. Part #
C12-B0-34-610-131-E

Mouser Part #
691-C12B034610131E

Carling Technologies

Circuit Breakers 10A TWO POLE FLAT ROCKER RED

Learn More

Datasheet

Non-Stocked

$134.60

$124.86

$121.31

View

Min.: 30
Mult.: 10

Circuit Breakers

Supplementary Protector

10 A

277 VAC

80 VDC

2 Pole

Rocker

- 55 C

+ 85 C

Non-Illuminated

Circuit Breakers 20A TWO POLE FLAT ROCKER RED

C12-B0-34-620-131-E
Carling Technologies
10: $145.01
Non-Stocked

Mfr. Part #
C12-B0-34-620-131-E

Mouser Part #
691-C12B034620131E

Carling Technologies

Circuit Breakers 20A TWO POLE FLAT ROCKER RED

Learn More

Datasheet

Non-Stocked

$145.01

$131.69

$126.55

View

Min.: 10
Mult.: 10

Circuit Breakers

Supplementary Protector

20 A

277 VAC

80 VDC

2 Pole

Rocker

- 55 C

+ 85 C

Non-Illuminated

Circuit Breakers 30A TWO POLE FLAT ROCKER RED

C12-B0-34-630-131-E
Carling Technologies
10: $134.60
Non-Stocked

Mfr. Part #
C12-B0-34-630-131-E

Mouser Part #
691-C12B034630131E

Carling Technologies

Circuit Breakers 30A TWO POLE FLAT ROCKER RED

Learn More

Datasheet

Non-Stocked

$134.60

$124.86

$121.31

View

Min.: 10
Mult.: 10

Circuit Breakers

Supplementary Protector

30 A

277 VAC

80 VDC

2 Pole

Rocker

- 55 C

+ 85 C

Non-Illuminated

Components for Disconnect Boxes

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