Skip to content
📦 BOXING DAY SALE - ONE DAY ONLY! 🤑 10% Off Everything 🤑 20% Off Clearance and Specials - Applied Automatically at Checkout
Proudly 100% Canadian-Owned and Operated
1-888-626-2258 | Calgary: 403-457-4682 | Mississauga: 647-967-4682 | sales@cobaltindustrial.ca | ecom@cobaltindustrial.ca

Circuit Breakers

Filters

$
$
$4.99 - $4.99
$4.99
$4.99 - $4.99
$4.99

Pico (931) 3792-11 20 Amp CIRCUIT BREAKER

Pico (931)
MPN: 3792-11
SKU: 3792-11-S03B-931
9 in stock
Warehouse: Barrie-A

20 Amp Universal Type I Automatic Reset Circuit Breakers w/ Mount Bracket. Amp: 20A. SAE Standard: J553. Stud: 10-32. Voltage: 6-12V. 20 Amp Univer...

View full details
$4.99 - $4.99
$4.99
$4.99 - $4.99
$4.99
$55.83 - $55.83
$55.83
$55.83 - $55.83
$55.83

Pico (931) 3404-31 150 Amp TYPE III BREAKER

Pico (931)
MPN: 3404-31
SKU: 3404-31-S03B-931
28 in stock
Warehouse: Barrie-A

150 Amp Type III Manual Reset Circuit Breakers. Amp: 150A. Colour: Black. Flammability Rating: UL94-V0 (Housing). Interrupt Rating: 3000A @ 30V DC....

View full details
$55.83 - $55.83
$55.83
$55.83 - $55.83
$55.83
$99.68 - $99.68
$99.68
$99.68 - $99.68
$99.68

Pico (931) 31504-91 16PCS CIRCUIT BREAKERS & RELAYS ASSORTMENT

Pico (931)
MPN: 31504-91
SKU: 31504-91-S03B-931
Only 1 left!
Warehouse: Barrie-A

16PCS Circuit Breakers & Relays. An assortment of Fuse style, and bolt in circuit breakers, relays and pigtails. 5 Type I Automatic Reset Circu...

View full details
$99.68 - $99.68
$99.68
$99.68 - $99.68
$99.68
$9.45 - $9.45
$9.45
$9.45 - $9.45
$9.45

Bussmann (821) UCB-10 10 AMP TYPE 1 UNIVERSAL

Bussmann (821)
MPN: UCB-10
SKU: UCB-10-S03B-821
6 in stock
Warehouse: Barrie-A

10 Amp Type 1 Universal Circuit Breaker

$9.45 - $9.45
$9.45
$9.45 - $9.45
$9.45
$9.42 - $9.42
$9.42
$9.42 - $9.42
$9.42

Bussmann (821) UCB-8 8 AMP TYPE I UNIVERSAL

Bussmann (821)
MPN: UCB-8
SKU: UCB-8-S03B-821
10 in stock
Warehouse: Barrie-A

8 Amp Type I Universal Circuit Breaker

$9.42 - $9.42
$9.42
$9.42 - $9.42
$9.42
$9.52 - $9.52
$9.52
$9.52 - $9.52
$9.52

Bussmann (821) UCB-6 6 AMP TYPE I UNIVERSAL

Bussmann (821)
MPN: UCB-6
SKU: UCB-6-S03B-821
4 in stock
Warehouse: Barrie-A

6 Amp Type I Universal Circuit Breaker

$9.52 - $9.52
$9.52
$9.52 - $9.52
$9.52
$40.33 - $40.33
$40.33
$40.33 - $40.33
$40.33

Bussmann (821) FNQ-R-2 2A FNQ Series Time-Delay Supplemental Midget Fuse

Bussmann (821)
MPN: FNQ-R-2
SKU: FNQ-R-2-S03B-821
10 in stock
Warehouse: Barrie-A

FNQ-R Series - 600 Vac time-delay 13/32" x 1-1/2" Class CC branch circuit fuses. Advanced protection Class CC current-limiting, time-delay fuses. P...

View full details
$40.33 - $40.33
$40.33
$40.33 - $40.33
$40.33
$40.33 - $40.33
$40.33
$40.33 - $40.33
$40.33

Bussmann (821) FNQ-R-1/2 0.5A FNQ Series Time-Delay Supplemental Midget Fuse

Bussmann (821)
MPN: FNQ-R-1/2
SKU: FNQ-R-1/2-S03B-821
6 in stock
Warehouse: Barrie-A

FNQ-R Series - 600 Vac time-delay 13/32" x 1-1/2" Class CC branch circuit fuses. Advanced protection Class CC current-limiting, time-delay fuses. P...

View full details
$40.33 - $40.33
$40.33
$40.33 - $40.33
$40.33
$16.88 - $16.88
$16.88
$16.88 - $16.88
$16.88

Bussmann (821) CCB-25 TYPE 1 ATC CB-CHRYSLER

Bussmann (821)
MPN: CCB-25
SKU: CCB-25-S03B-821
8 in stock
Warehouse: Barrie-A

Type 1 Atc Cb-Chrysler Vehicles 25 Amp

$16.88 - $16.88
$16.88
$16.88 - $16.88
$16.88
$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69

Bussmann (821) CBT-30M TYPE 2 BREAKER FOR MACK

Bussmann (821)
MPN: CBT-30M
SKU: CBT-30M-S03B-821
15 in stock
Warehouse: Barrie-A

Type 2 Breaker For Mack Trucks 30 Amp

$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69

Bussmann (821) CBT-20M TYPE 2 BREAKER FOR MACK

Bussmann (821)
MPN: CBT-20M
SKU: CBT-20M-S03B-821
17 in stock
Warehouse: Barrie-A

Type 2 Breaker For Mack Trucks 20 Amp

$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69
$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98

Bussmann (821) CBT-25N TYPE 2 BREAKER NAVISTAR

Bussmann (821)
MPN: CBT-25N
SKU: CBT-25N-S03B-821
10 in stock
Warehouse: Barrie-A

Type 2 Breaker Navistar Trucks -25 Amp

$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98
$7.93 - $7.93
$7.93
$7.93 - $7.93
$7.93

Bussmann (821) CBS-30 STUD MOUNTED CIRCUIT

Bussmann (821)
MPN: CBS-30
SKU: CBS-30-S03B-821
Only 1 left!
Warehouse: Barrie-A

Stud Mounted Circuit Breaker 30 Amp

$7.93 - $7.93
$7.93
$7.93 - $7.93
$7.93
$9.79 - $9.79
$9.79
$9.79 - $9.79
$9.79

Bussmann (821) CBP-50BA PLASTIC TYPE 1 STUD MOUNT

Bussmann (821)
MPN: CBP-50BA
SKU: CBP-50BA-S03B-821
23 in stock
Warehouse: Barrie-A

Plastic Type 1 Stud Mount W/X-Bkt.50 Amp

$9.79 - $9.79
$9.79
$9.79 - $9.79
$9.79
$9.22 - $9.22
$9.22
$9.22 - $9.22
$9.22

Bussmann (821) CBC-8 TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-8
SKU: CBC-8-S03B-821
4 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount C.B. 8 Amp

$9.22 - $9.22
$9.22
$9.22 - $9.22
$9.22
$11.22 - $11.22
$11.22
$11.22 - $11.22
$11.22

Bussmann (821) CBC-50B TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-50B
SKU: CBC-50B-S03B-821
11 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ Bkt. 50 Amp

$11.22 - $11.22
$11.22
$11.22 - $11.22
$11.22
$9.22 - $9.22
$9.22
$9.22 - $9.22
$9.22

Bussmann (821) CBC-40 TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-40
SKU: CBC-40-S03B-821
7 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount C.B. 40 Amp

$9.22 - $9.22
$9.22
$9.22 - $9.22
$9.22
$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42

Bussmann (821) CBC-40HB TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-40HB
SKU: CBC-40HB-S03B-821
9 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ X-Bkt. 40 Amp

$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42
$11.22 - $11.22
$11.22
$11.22 - $11.22
$11.22

Bussmann (821) CBC-30HB TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-30HB
SKU: CBC-30HB-S03B-821
61 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ X-Bkt. 30 Amp

$11.22 - $11.22
$11.22
$11.22 - $11.22
$11.22
$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42

Bussmann (821) CBC-25B TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-25B
SKU: CBC-25B-S03B-821
17 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ Bkt. 25 Amp

$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42
$11.04 - $11.04
$11.04
$11.04 - $11.04
$11.04

Bussmann (821) CBC-20HB TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-20HB
SKU: CBC-20HB-S03B-821
Only 1 left!
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ X-Bkt. 20 Amp

$11.04 - $11.04
$11.04
$11.04 - $11.04
$11.04
$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42

Bussmann (821) CBC-15HB TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-15HB
SKU: CBC-15HB-S03B-821
22 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ X-Bkt. 15 Amp

$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42
$45.31 - $45.31
$45.31
$45.31 - $45.31
$45.31

Buyers Products (577) CB90PB 90 Amp Circuit Breaker With Manual Push-to-Trip Reset

Buyers Products (577)
MPN: CB90PB
SKU: CB90PB-S03B-577
Only 3 left!
Warehouse: Barrie-A

Buyers Products 90 Amp Circuit Breaker With Manual Push-to-Trip Reset. Protect auxiliary and accessory circuits on dump hoists, plows, spreaders, l...

View full details
$45.31 - $45.31
$45.31
$45.31 - $45.31
$45.31
$48.73 - $48.73
$48.73
$48.73 - $48.73
$48.73

Buyers Products (577) CB50PB 50 Amp Circuit Breaker With Manual Push-to-Trip Reset

Buyers Products (577)
MPN: CB50PB
SKU: CB50PB-S03B-577
4 in stock
Warehouse: Barrie-A

Buyers Products 50 Amp Circuit Breaker With Manual Push-to-Trip Reset. Protect auxiliary and accessory circuits on dump hoists, plows, spreaders, l...

View full details
$48.73 - $48.73
$48.73
$48.73 - $48.73
$48.73
$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59

Bussmann (821) CB233-25 Type III ATM Circuit Breaker 25A

Bussmann (821)
MPN: CB233-25
SKU: CB233-25-S03B-821
20 in stock
Warehouse: Barrie-A

MINI CB TYPE 3 - 05 AMP. CB233 Series Type III, ATM Blade Style, Color Coded Automotive Circuit Breakers match the ATM fuse footprint. Ultra-thin d...

View full details
$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59

Bussmann (821) CB233-20 Type III ATM Circuit Breaker 20A

Bussmann (821)
MPN: CB233-20
SKU: CB233-20-S03B-821
20 in stock
Warehouse: Barrie-A

MINI CB TYPE 3 - 05 AMP. CB233 Series Type III, ATM Blade Style, Color Coded Automotive Circuit Breakers match the ATM fuse footprint. Ultra-thin d...

View full details
$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59

Bussmann (821) CB233-10 Type III ATM Circuit Breaker 10A

Bussmann (821)
MPN: CB233-10
SKU: CB233-10-S03B-821
5 in stock
Warehouse: Barrie-A

MINI CB TYPE 3 - 05 AMP. CB233 Series Type III, ATM Blade Style, Color Coded Automotive Circuit Breakers match the ATM fuse footprint. Ultra-thin d...

View full details
$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59
$10.39 - $10.39
$10.39
$10.39 - $10.39
$10.39

Bussmann (821) CB222OS-15 CB222OS 15A Type II w/Offset Terminals

Bussmann (821)
MPN: CB222OS-15
SKU: CB222OS-15-S03B-821
10 in stock
Warehouse: Barrie-A

ATM footprint circuit breakers Type I, Type II and Type III circuit breakers match the ATM fuse footprint. Ultra-thin, to fit in tight spaces, they...

View full details
$10.39 - $10.39
$10.39
$10.39 - $10.39
$10.39
$7.67 - $7.67
$7.67
$7.67 - $7.67
$7.67

Bussmann (821) CB222-20 Circuit Breaker, Automotive, type II ATC foottprint, 20A, 12 Vdc, UL-Rated 94V-0 thermoplastic housing with gold metal cover (type I) or silver metal cover (type II and III)

Bussmann (821)
MPN: CB222-20
SKU: CB222-20-S03B-821
Only 3 left!
Warehouse: Barrie-A

ATC footprint circuit breakers Type I, Type II and Type III circuit breakers match the ATC fuse footprint. They are the thinnest available in the a...

View full details
$7.67 - $7.67
$7.67
$7.67 - $7.67
$7.67
$7.63 - $7.63
$7.63
$7.63 - $7.63
$7.63

Bussmann (821) CB222-15 ATC CB TYPE 2 ATC

Bussmann (821)
MPN: CB222-15
SKU: CB222-15-S03B-821
Only 2 left!
Warehouse: Barrie-A

Atc Cb Type 2 Atc Footprint 15 Amp

$7.63 - $7.63
$7.63
$7.63 - $7.63
$7.63
$7.36 - $7.36
$7.36
$7.36 - $7.36
$7.36

Bussmann (821) CB221-30 ATC CB TYPE 1 ATC

Bussmann (821)
MPN: CB221-30
SKU: CB221-30-S03B-821
Only 1 left!
Warehouse: Barrie-A

Atc Cb Type 1 Atc Footprint 30 Amp

$7.36 - $7.36
$7.36
$7.36 - $7.36
$7.36
$8.30 - $8.30
$8.30
$8.30 - $8.30
$8.30

Bussmann (821) CB212-30 30A MINI CB TYPE 2 ATM

Bussmann (821)
MPN: CB212-30
SKU: CB212-30-S03B-821
4 in stock
Warehouse: Barrie-A

ATM footprint circuit breakers - Type I, Type II and Type III circuit breakers match the ATM fuse footprint. Ultra-thin, to fit in tight spaces, th...

View full details
$8.30 - $8.30
$8.30
$8.30 - $8.30
$8.30
$6.98 - $6.98
$6.98
$6.98 - $6.98
$6.98

Bussmann (821) CB211-15 MINI CB TYPE 1 ATM

Bussmann (821)
MPN: CB211-15
SKU: CB211-15-S03B-821
Only 2 left!
Warehouse: Barrie-A

Mini Cb Type 1 Atm Footprint 15 Amp

$6.98 - $6.98
$6.98
$6.98 - $6.98
$6.98
$20.86 - $20.86
$20.86
$20.86 - $20.86
$20.86

Bussmann (821) CB1921-20 MAXI CB TYPE 2 20 AMP

Bussmann (821)
MPN: CB1921-20
SKU: CB1921-20-S03B-821
Only 1 left!
Warehouse: Barrie-A

MAXI CB TYPE 2 20 AMP

$20.86 - $20.86
$20.86
$20.86 - $20.86
$20.86
$18.09 - $18.09
$18.09
$18.09 - $18.09
$18.09

Bussmann (821) CB1911-15 MAXI CB TYPE I 15 AMP

Bussmann (821)
MPN: CB1911-15
SKU: CB1911-15-S03B-821
6 in stock
Warehouse: Barrie-A

MAXI CB TYPE I 15 AMP

$18.09 - $18.09
$18.09
$18.09 - $18.09
$18.09
$123.48 - $123.48
$123.48
$123.48 - $123.48
$123.48

Bussmann (821) CB185-100 TYPE 3 SWITCHABLE W.P. CB

Bussmann (821)
MPN: CB185-100
SKU: CB185-100-S03B-821
Only 1 left!
Warehouse: Barrie-A

Type 3 Switchable W.P. Cb 100 Amp

$123.48 - $123.48
$123.48
$123.48 - $123.48
$123.48
$17.50 - $17.50
$17.50
$17.50 - $17.50
$17.50

Bussmann (821) CB123-30HB AUTOMOTIVE CIRCUIT BREAK

Bussmann (821)
MPN: CB123-30HB
SKU: CB123-30HB-S03B-821
4 in stock
Warehouse: Barrie-A

AUTOMOTIVE CIRCUIT BREAK

$17.50 - $17.50
$17.50
$17.50 - $17.50
$17.50
$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98

Bussmann (821) CBT-30N TYPE 2 BREAKER NAVISTAR

Bussmann (821)
MPN: CBT-30N
SKU: CBT-30N-S03B-821
9 in stock
Warehouse: Barrie-A

Type 2 Breaker Navistar Trucks -30 Amp

$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98
$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69

Bussmann (821) CBT-25M TYPE 2 BREAKER FOR MACK

Bussmann (821)
MPN: CBT-25M
SKU: CBT-25M-S03B-821
11 in stock
Warehouse: Barrie-A

Type 2 Breaker For Mack Trucks 25 Amp

$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69
$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98

Bussmann (821) CBT-20N TYPE 2 BREAKER NAVISTAR

Bussmann (821)
MPN: CBT-20N
SKU: CBT-20N-S03B-821
9 in stock
Warehouse: Barrie-A

Type 2 Breaker Navistar Trucks -20 Amp

$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98

Bussmann (821) CBT-15N TYPE 2 BREAKER NAVISTAR

Bussmann (821)
MPN: CBT-15N
SKU: CBT-15N-S03B-821
12 in stock
Warehouse: Barrie-A

Type 2 Breaker Navistar Trucks -15 Amp

$14.98 - $14.98
$14.98
$14.98 - $14.98
$14.98
$8.85 - $8.85
$8.85
$8.85 - $8.85
$8.85

Bussmann (821) CBF-6 TYPE 2 GLASS FUSE CLIP

Bussmann (821)
MPN: CBF-6
SKU: CBF-6-S03B-821
5 in stock
Warehouse: Barrie-A

Type 2 Glass Fuse Clip Breaker 6 Amp

$8.85 - $8.85
$8.85
$8.85 - $8.85
$8.85
$3.59 - $3.59
$3.59
$3.59 - $3.59
$3.59

Bussmann (821) CB-CVR Cover for Stude Terminal Circuit Breaker

Bussmann (821)
MPN: CB-CVR
SKU: CB-CVR-S03B-821
7 in stock
Warehouse: Barrie-A

Fuse Block Cover for midget circuit breaker

$3.59 - $3.59
$3.59
$3.59 - $3.59
$3.59
$9.22 - $9.22
$9.22
$9.22 - $9.22
$9.22

Bussmann (821) CBC-25 TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-25
SKU: CBC-25-S03B-821
19 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount C.B. 25 Amp

$9.22 - $9.22
$9.22
$9.22 - $9.22
$9.22
$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42

Bussmann (821) CBC-25HB TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-25HB
SKU: CBC-25HB-S03B-821
13 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ X-Bkt. 25 Amp

$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42
$11.09 - $11.09
$11.09
$11.09 - $11.09
$11.09

Bussmann (821) CBC-20B TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-20B
SKU: CBC-20B-S03B-821
Only 1 left!
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ Bkt. 20 Amp

$11.09 - $11.09
$11.09
$11.09 - $11.09
$11.09
$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42

Bussmann (821) CBC-15B TYPE 1 10-32 STUD MOUNT

Bussmann (821)
MPN: CBC-15B
SKU: CBC-15B-S03B-821
5 in stock
Warehouse: Barrie-A

Type 1 10-32 Stud Mount W/ Bkt. 15 Amp

$11.42 - $11.42
$11.42
$11.42 - $11.42
$11.42
$47.56 - $47.56
$47.56
$47.56 - $47.56
$47.56

Buyers Products (577) CB60 60 Amp Circuit Breaker With Auto Reset

Buyers Products (577)
MPN: CB60
SKU: CB60-S03B-577
5 in stock
Warehouse: Barrie-A

Buyers Products 60 Amp Circuit Breaker With Auto Reset. Protect auxiliary and accessory circuits on dump hoists, plows, spreaders, lift gates, and ...

View full details
$47.56 - $47.56
$47.56
$47.56 - $47.56
$47.56