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Home / Collections / 20 Amp Breakers / Breaker_ 1 pole

20 Amp Breakers

183 products

Crouse-Hinds (4)
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1 Pole (178)
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20A (177)
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15A 20 A (1)
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120V (60)
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Save on 20 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

183 products

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BA115AFC - Siemens 15 Amp 1 Pole AFCI Bolt-On Circuit Breaker

BA120AFC - Siemens - 20 Amp AFCI Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

$238^{99 CAD} $238.99 CAD

FH16020C - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16020C - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 1 Pole - 277 Volt

Schneider Electric

from $429^{99 CAD} from $429.99 CAD

FH16020B - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16020B - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 3 Pole - 277 Volt

Schneider Electric

from $415^{99 CAD} from $415.99 CAD

FH16020A - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16020A - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 3 Pole - 277 Volt

Schneider Electric

from $416^{99 CAD} from $416.99 CAD

Limited availability

B120AFC - Siemens 20 Amp Single Pole Combination AFCI Bolt-On Circuit Breaker

B120AFC - Siemens - 20 Amp AFCI Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

$265^{99 CAD} $265.99 CAD

BQ1B020H - Siemens 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BQ1B020H - Siemens - 20 Amp Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

$110^{99 CAD} $110.99 CAD

Limited availability

BQ1B02000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

$264^{99 CAD} $264.99 CAD

THHQB1120GFT - GE 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

THHQB1120GFT - GE - 22kA Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

from $179^{99 CAD} from $179.99 CAD

THED113020WL - GE 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

THED113020WL - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 277 Volt

from $290^{99 CAD} from $290.99 CAD

TEB111020WL - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker General Electric Lug

TEB111020WL - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 120 Volt

from $264^{99 CAD} from $264.99 CAD

QBHGFT1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Ground Fault Circuit Breaker

QBHGFT1020 - Eaton - 20 Amp Ground Fault Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$512^{99 CAD} $512.99 CAD

QBAF1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

QBAF1020 - Eaton - 20 Amp AFCI Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$351^{99 CAD} $351.99 CAD

HFD1020 (277V)- Eaton - Molded Case Circuit Breaker

HFD1020L (277V) - Eaton - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $219^{99 CAD} from $219.99 CAD Regular price $274^{99 CAD} $274.99 CAD Save $55 CAD

HGB1B020B - Siemens 20 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

HGB1B020B - Siemens - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 347 Volt

from $155^{99 CAD} from $155.99 CAD

LGB1B020B - Siemens 20 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

LGB1B020B - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 347 Volt

from $244^{99 CAD} from $244.99 CAD

EJB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EJB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EJB14020 - Square D - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 277 Volt

Schneider Electric

from $145^{99 CAD} from $145.99 CAD Regular price $208^{99 CAD} $208.99 CAD Save $63 CAD

Q12000S01 - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

Q12000S01 - Siemens - 20 Amp Molded Case Circuit Breaker

Plug-In - 20 Amp - 1 Pole - 120 Volt

$176^{99 CAD} $176.99 CAD

NEB1B020B - Siemens - Molded Case Circuit Breaker

NEB1B020B - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 277 Volt

from $118^{99 CAD} from $118.99 CAD

HEB1B020B - Siemens 20 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

HEB1B020B - Siemens - Molded Case Circuit Breaker

Bolt-on - 20 Amp - 1 Pole - 277 Volt

from $653^{99 CAD} from $653.99 CAD

ED41B020L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 120 Volt

from $209^{99 CAD} from $209.99 CAD

ED21B020L - Siemens - Molded Case Circuit Breaker

ED21B020L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 120 Volt

from $114^{99 CAD} from $114.99 CAD

THQB1120ST1 - GE - 20 Amp Shunt Trip Circuit Breaker

THQB1120ST1 - GE - 20 Amp Shunt Trip Circuit Breaker

THQB1120ST1 - GE - 20 Amp Shunt Trip Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

$193^{99 CAD} $193.99 CAD

B12000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

$199^{89 CAD} $199.89 CAD

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