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Moulded Case Circuit Breakers

478 products

Eaton (22)
Eaton Cutler-Hammer (1)
Siemens (453)
Siemens/ITE (2)

1 Pole (1)
3 Pole (4)

Dual Function (afci & gfci) (1)

Bolt-On (3)
Feed Thru (1)
Plug-In (1)

20A (1)
175A (1)
200A (2)
500A (1)

BD (1)
BR (1)
BRH (2)
CA (5)
CAH (4)
CH (3)
CH Frame (1)
CHH (1)
ED (1)
EZTV (1)
FXD (2)
HBAX (1)
HLD (1)
JGE (2)
Q/QP (1)

120V (13)
240V (64)
277V (15)
347V (12)
480V (14)
600V (289)
690V (3)

Shop our wide selection moulded case (MCCB) circuit breakers.

478 products

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3RV2021-4CA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-4CA10 - Siemens - Molded Case Circuit Breakers

$400^{99 CAD} $400.99 CAD

3RV2021-4BA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-4BA10 - Siemens - Molded Case Circuit Breakers

$273^{99 CAD} $273.99 CAD

3RV2021-4AA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-4AA10 - Siemens - Molded Case Circuit Breakers

$361^{99 CAD} $361.99 CAD

3RV2021-1KA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-1KA10 - Siemens - Molded Case Circuit Breakers

$421^{99 CAD} $421.99 CAD

3RV2021-1JA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-1JA10 - Siemens - Molded Case Circuit Breakers

$348^{99 CAD} $348.99 CAD

3RV2021-1FA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-1FA10 - Siemens - Molded Case Circuit Breakers

$259^{99 CAD} $259.99 CAD

3RV2021-1DA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-1DA10 - Siemens - Molded Case Circuit Breakers

$239^{99 CAD} $239.99 CAD

3RV2021-1CA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-1CA10 - Siemens - Molded Case Circuit Breakers

$247^{99 CAD} $247.99 CAD

3RV2021-1BA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-1BA10 - Siemens - Molded Case Circuit Breakers

$297^{99 CAD} $297.99 CAD

3RV2021-1AA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-1AA10 - Siemens - Molded Case Circuit Breakers

$269^{99 CAD} $269.99 CAD

3RV2021-0KA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-0KA10 - Siemens - Molded Case Circuit Breakers

$223^{99 CAD} $223.99 CAD

3RV2021-0JA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-0JA10 - Siemens - Molded Case Circuit Breakers

$258^{99 CAD} $258.99 CAD

3RV2021-0HA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-0HA10 - Siemens - Molded Case Circuit Breakers

$251^{99 CAD} $251.99 CAD

3RV2021-0GA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-0GA10 - Siemens - Molded Case Circuit Breakers

$220^{99 CAD} $220.99 CAD

3RV2011-1HA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1HA10 - Siemens - Molded Case Circuit Breakers

$272^{99 CAD} $272.99 CAD

3RV2011-0KA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0KA10 - Siemens - Molded Case Circuit Breakers

$221^{99 CAD} $221.99 CAD

3RV2011-0HA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0HA10 - Siemens - Molded Case Circuit Breakers

$245^{99 CAD} $245.99 CAD

3RV2011-0GA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0GA10 - Siemens - Molded Case Circuit Breakers

$194^{99 CAD} $194.99 CAD

3RV2011-0FA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0FA10 - Siemens - Molded Case Circuit Breakers

$203^{99 CAD} $203.99 CAD

3RV2011-0EA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0EA10 - Siemens - Molded Case Circuit Breakers

$194^{99 CAD} $194.99 CAD

3RV2011-0DA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0DA10 - Siemens - Molded Case Circuit Breakers

$203^{99 CAD} $203.99 CAD

3RV2011-0CA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0CA10 - Siemens - Molded Case Circuit Breakers

$196^{99 CAD} $196.99 CAD

3RV2011-0BA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0BA10 - Siemens - Molded Case Circuit Breakers

$189^{99 CAD} $189.99 CAD

3RV2011-0AA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0AA10 - Siemens - Molded Case Circuit Breakers

$197^{99 CAD} $197.99 CAD

3RV1913-1CA00 - Siemens - Molded Case
Circuit Breakers

3RV1913-1CA00 - Siemens - Molded Case Circuit Breakers

$63^{99 CAD} $63.99 CAD

3RV2021-4DA10 - Siemens - Molded Case
Circuit Breakers

3RV2021-4DA10 - Siemens - Molded Case Circuit Breakers

25 Amp - 3 Pole - 690V

$409^{99 CAD} $409.99 CAD

3RV2011-4AA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-4AA10 - Siemens - Molded Case Circuit Breakers

$326^{99 CAD} $326.99 CAD

3RV2011-1KA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1KA10 - Siemens - Molded Case Circuit Breakers

12.5 Amp - 3 Pole - 690V

$257^{99 CAD} $257.99 CAD

3RV2011-1JA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1JA10 - Siemens - Molded Case Circuit Breakers

$311^{99 CAD} $311.99 CAD

3RV2011-1GA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1GA10 - Siemens - Molded Case Circuit Breakers

6.3 Amp - 3 Pole - 600V

$284^{99 CAD} $284.99 CAD

3RV2011-1FA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1FA10 - Siemens - Molded Case Circuit Breakers

5 Amp - 3 Pole - 690V

$250^{99 CAD} $250.99 CAD

3RV2011-1EA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1EA10 - Siemens - Molded Case Circuit Breakers

4 Amp - 3 Pole - 600V

$283^{99 CAD} $283.99 CAD

3RV2011-1CA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1CA10 - Siemens - Molded Case Circuit Breakers

$305^{99 CAD} $305.99 CAD

3RV2011-1BA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1BA10 - Siemens - Molded Case Circuit Breakers

$227^{99 CAD} $227.99 CAD

3RV2011-1AA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-1AA10 - Siemens - Molded Case Circuit Breakers

$229^{99 CAD} $229.99 CAD

3RV2011-0JA10 - Siemens - Molded Case
Circuit Breakers

3RV2011-0JA10 - Siemens - Molded Case Circuit Breakers

$225^{99 CAD} $225.99 CAD

SPD69160NGT - Siemens - Molded Case

SPD69160NGT - Siemens - Molded Case

$16,743^{99 CAD} $16,743.99 CAD

SPD69160 - Siemens - Molded Case

SPD69160 - Siemens - Molded Case

$9,409^{99 CAD} $9,409.99 CAD

SND69120ANGTH - Siemens - Molded Case

SND69120ANGTH - Siemens - Molded Case

$20,090^{99 CAD} $20,090.99 CAD

SND69120ANGT - Siemens - Molded Case

SND69120ANGT - Siemens - Molded Case

$13,687^{99 CAD} $13,687.99 CAD

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