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Home / Collections /

30 Amp Breakers

559 products

Allen-Bradley (1)
Appleton (14)
Bussmann (5)
Crouse-Hinds (15)
Eaton Cutler-Hammer (172)
Eaton Moeller (6)
Federal Pioneer (10)
GE (85)
Leviton (1)
Mersen / Ferraz Shawmut (5)
Schneider Electric (122)
Siemens / ITE (89)
Siemens/ITE (34)

1 Pole (130)
2 Pole (161)
3 Pole (195)
4 Pole (12)
Quad (8)
Twin/Tandem (15)

Ground Fault (gfci / gfi) (31)
Ground Fault (GFEP) (22)
Surge Protection (1)

Bolt-On (214)
Feed Thru (21)
Feed-Thru (26)
Plug-In (93)

30A (524)
40A (1)
50A (3)
15A 30A (6)
20A 30A (4)
30A 20A (1)
30A 30A (6)

3V (1)
120V (70)
240V (114)
250V (1)
277V (18)
347V (2)
400V (2)
480V (29)
500V (1)
600V (98)
600V, 208-240Vac Coil (1)

Save on 30 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

559 products

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HFD1030L - Eaton - Molded Case Circuit Breaker

HFD1030L (277V) - Eaton - Molded Case Circuit Breaker

Feed-Thru - 30 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$659^{99 CAD} $659.99 CAD

Limited availability

THQB21WY30 - GE 30 Amp 2 Pole Bolt-On Shunt Trip Circuit Breaker

THQB21WY30 - GE - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 2 Pole - 240 Volt

$109^{99 CAD} $109.99 CAD

HJA260304 - Square D 30 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HJA260304 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 30 Amp - 2 Pole - 600 Volt

Schneider Electric

$1,421^{99 CAD} $1,421.99 CAD

HGL26030 - Square D - Molded Case Circuit Breaker

Feed Thru - 30 Amp - 2 Pole - 600 Volt

Schneider Electric

from $629^{99 CAD} from $629.99 CAD Regular price $799^{99 CAD} $799.99 CAD Save $170 CAD

EGB24030 - Square D 30 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EGB24030 - Square D 30 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EGB24030 - Square D - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 2 Pole - 480 Volt

Schneider Electric

from $179^{99 CAD} from $179.99 CAD Regular price $256^{99 CAD} $256.99 CAD Save $77 CAD

EGB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14030 - Square D - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 1 Pole - 277 Volt

Schneider Electric

from $131^{99 CAD} from $131.99 CAD Regular price $188^{99 CAD} $188.99 CAD Save $57 CAD

SB361RG - GE 30 Amp Fusible Style Bus Plugs

SB361RG - GE - 30 Amp Bus Plug

$2,534^{99 CAD} $2,534.99 CAD

FBV26TE030RV - GE 30 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

FBV26TE030RV - GE - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 2 Pole - 600 Volt

$793^{99 CAD} $793.99 CAD

ADS36030HDFP - GE 30 Amp 3 Pole 600 Volt Panel Board Switch Unit

ADS36030HDFP - GE - 30 Amp Panel Board Switch Unit

30 Amp - 3 Pole - 600 Volt

$1,617^{99 CAD} $1,617.99 CAD

HGB2B030B - Siemens 30 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

HGB2B030B - Siemens - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 2 Pole - 600 Volt

$438^{99 CAD} $438.99 CAD

HED41B030 - Siemens 30 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

HED41B030 - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 277 Volt

$349^{99 CAD} $349.99 CAD

HB1B030 - Siemens 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

HB1B030 - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 120 Volt

$96^{99 CAD} $96.99 CAD

NGG2B030L - Siemens 30 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

NGG2B030L - Siemens - Molded Case Circuit Breaker

Feed Thru - 30 Amp - 2 Pole - 600 Volt

$301^{99 CAD} $301.99 CAD

LGB2B030B - Siemens 30 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

LGB2B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 2 Pole - 600 Volt

$680^{99 CAD} $680.99 CAD

LGB1B030B - Siemens 30 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

LGB1B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 347 Volt

$341^{99 CAD} $341.99 CAD

HB3B030 - Siemens - Molded Case Circuit Breaker

HB3B030 - Siemens - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 3 Pole - 240 Volt

$282^{99 CAD} $282.99 CAD

HDA260304 - Square D 30 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA260304 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 30 Amp - 2 Pole - 600 Volt

Schneider Electric

$1,732^{99 CAD} $1,732.99 CAD

HDA260301 - Square D 30 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA260301 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 30 Amp - 2 Pole - 600 Volt

Schneider Electric

$1,811^{99 CAD} $1,811.99 CAD

EJB24030 - Square D 30 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EJB24030 - Square D 30 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EJB24030 - Square D - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 2 Pole - 480 Volt

Schneider Electric

from $349^{99 CAD} from $349.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $150 CAD

8903LG40V02 - Square D 30 Amp 4 Pole 120 Volt Lighting Contactor

8903LG40V02 - Square D - 30 Amp Lighting Contactor

30 Amp - 120 Volt

Schneider Electric

$1,099^{99 CAD} $1,099.99 CAD

31063-409-57 - Square D 30 Amp 3 Pole 480 Volt Magnetic Coil

31063-409-57 - Square D - 30 Amp Magnetic Coil

30 Amp - 3 Pole - 480 Volt

Schneider Electric

$283^{99 CAD} $283.99 CAD

HED42B030 - Siemens - Molded Case Circuit Breaker

HED42B030 - Siemens - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 2 Pole - 480 Volt

$799^{99 CAD} $799.99 CAD

ED43B030 - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 3 Pole - 480 Volt

$769^{99 CAD} $769.99 CAD

ED21B030 - Siemens - Molded Case Circuit Breaker

ED21B030 - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 120 Volt

$199^{99 CAD} $199.99 CAD

CQD230 - Siemens - Molded Case Circuit Breaker

CQD230 - Siemens - Molded Case Circuit Breaker

Feed Thru - 30 Amp - 2 Pole - 480 Volt

$240^{99 CAD} $240.99 CAD

AR338 - Crouse-Hinds 30 Amp 3 Pole 600 Volt Circuit Breaking Threaded Cap

AR338 - Crouse-Hinds - Receptacle

$327^{99 CAD} $327.99 CAD

AR337 - Crouse-Hinds 30 Amp 3 Pole 600 Volt Circuit Breaking Threaded Cap

AR337 - Crouse-Hinds - Receptacle

$291^{99 CAD} $291.99 CAD

AR332 - Crouse-Hinds 30 Amp 3 Pole 600 Volt Circuit Breaking Spring Door

AR332 - Crouse-Hinds - Receptacle

$327^{99 CAD} $327.99 CAD

APJ3385 - Crouse-Hinds 30 Amp 3 Pole 600 Volt Circuit Breaking Plug

APJ3385 - Crouse-Hinds - Plug

2 Wire - 3 Pole - 30 Amp - 600 Volt

$462^{99 CAD} $462.99 CAD

ED61B030L - Siemens - Molded Case Circuit Breaker

Feed Thru - 30 Amp - 1 Pole - 600 Volt

$247^{99 CAD} $247.99 CAD

Q33000S01 - Siemens 30 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

Q33000S01 - Siemens - 30 Amp Molded Case Circuit Breaker

Plug-In - 30 Amp - 3 Pole - 240 Volt

$644^{99 CAD} $644.99 CAD

Q23000S01 - Siemens 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

Q23000S01 - Siemens - 30 Amp Molded Case Circuit Breaker

Plug-In - 30 Amp - 2 Pole - 240 Volt

$331^{99 CAD} $331.99 CAD

Q13000S01 - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

Q13000S01 - Siemens - 30 Amp Molded Case Circuit Breaker

Plug-In - 30 Amp - 1 Pole - 120 Volt

$184^{99 CAD} $184.99 CAD

NGB2B030B - Siemens - Molded Case Circuit Breaker

NGB2B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 2 Pole - 600 Volt

$385^{99 CAD} $385.99 CAD

NGB1B030B - Siemens - Molded Case Circuit Breaker

NGB1B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 347 Volt

$249^{99 CAD} $249.99 CAD

NEB3B030B - Siemens - Molded Case Circuit Breaker

NEB3B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 3 Pole - 600 Volt

from $2,196^{99 CAD} from $2,196.99 CAD Regular price $3,610^{99 CAD} $3,610.99 CAD Save $1,414 CAD

NEB2B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 2 Pole - 600 Volt

$2,476^{99 CAD} $2,476.99 CAD

Limited availability

NEB1B030B - Siemens - Molded Case Circuit Breaker

NEB1B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 277 Volt

$1,371^{99 CAD} $1,371.99 CAD

Limited availability

HFC361R - Siemens 30 Amp 3 Pole 600 Volt Circuit Breaker Heavy Duty Switch

HFC361R - Siemens - 30 Amp Heavy Duty Switch

30 Amp - 3 Pole - 600 Volt

$432^{99 CAD} $432.99 CAD

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