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1 Pole Circuit Breakers

536 products

B2020 Siemens BT Miniature Circuit Breaker 20 A 1 Pole 120/240 VAC EQ Frame Thermal Magnetic Lug 10 kA

SiemensB2020

B2020 Siemens BT Miniature Circuit Breaker 20 A 1 Pole 120/240 VAC EQ Frame Thermal Magnetic Lug 10 kA

$50.00
$50.00
B120 Siemens BL Molded Case Circuit Breaker 20 A 1 Pole 120/240 VAC BL 125A Frame Thermal Magnetic Load Side Lug Bolt-On 10 kA

SiemensB120

B120 Siemens BL Molded Case Circuit Breaker 20 A 1 Pole 120/240 VAC BL 125A Frame Thermal Magnetic Load Side Lug Bolt-On 10 kA

$10.75
$10.75
R38-15 2 15A 1 Pole Breaker in one unit

ZinscoR38-15

R38-15 Original Zinsco Brand, 2-15 Amp Breakers in one

$20.00
$20.00
R38-30 Zinsco

ZinscoR38-30

R38-30 ZINSCO OEM R38 Twin Zinsco Circuit Breaker

$32.00
$32.00
BAB1020 Eaton Cutler-Hammer Circuit Breaker

EatonBAB1020

BAB1020 Quicklag Circuit Breaker by Eaton -New or Re-certified

From $8.65
From $8.65
THQB1120 circuit breaker 20 amp

GE IndustrialTHQB1120

THQB1120 Bolt on 1-Pole 20 Amp General Electric Circuit Breaker

From $6.50
From $6.50
NC020 FPE Circuit Breaker Stab-Lok type, 1-Pole, 20A Half size

Federal PacificNC020

NC020 Half-Inch thick FPE Breakers

From $11.75
From $11.75
Schneider NA20

Federal PacificNA20

NA20 Federal Pacific Electric Stab-Lok Circuit Breaker

From $14.00
From $14.00
R38-40

ZinscoR38-40

R38-40 Zinsco OEM R38 Twin Zinsco Circuit Breaker

QO120 1 Pole 20A

Square DQO120

QO120 Plug-On Circuit Breakers by Square D Schneider Electric

$8.99
$8.99
NC015 FPE Slim Breaker 15 Amp 1-Pole

Federal PacificNC015

NC015 Half-Inch thick FPE Breakers

$12.00
$12.00
BR120ST Shunt Breaker, 1 Pole, 20 Amp

EatonBR120ST

BR120ST Shunt Trip Circuit Breaker 1 Pole 20 amp

$90.00
$90.00
BR120 1 Pole, 20 Ampere BR Circuit Breaker

EatonBR120

BR120 Eaton Circuit Breaker Plug-On

$5.62
$5.62
Eaton circuit breaker CH120 20 amp, 120/240 volt, 1 pole - Breaker Outlet

EatonCH120

CH120 CH Plug-In Cutler-Hammer

$8.00
$8.00
QOB1201021 120V Shunt Trip 20A Breaker

Square DQOB1201021

QOB1201021 Square D Single Pole 20 Amp Circuit Breaker with Shunt Trip

$178.14
$178.14
QOB120 Bolt-on

Square DQOB120

QOB120 BOLT ON by Square D Schneider Electric

From $7.99
From $7.99
P120 Pushmatic Molded Case Circuit Breaker Thermal Magnetic 20 A 1 Pole

PushmaticP120

P120 Pushmatic Molded Case Circuit Breaker Thermal Magnetic 20 A 1 Pole

$31.69
$31.69
XO120 Obsolete Breaker

Square DXO120

XO120 Type Circuit Breakers by Square D

$75.00
$75.00
CHT2020 CHT Twins Original CH

EatonCHT2020

CHT2020 CHT Twins Obsolete Cutler Hammer

$36.60
$36.60
QB20 Zinsco Circuit Breaker

ZinscoQB20

QB20 Zinsco 1-Pole Bolt-on OEM Circuit Breaker

$19.00
$19.00
Q-20 Zinsco Brand Type T, Magnetrip Circuit Breaker

ZinscoQ-20

Q-20 Magnetrip 1 Pole 20 Amp Zinsco Circuit Breaker

$35.00
$35.00
CH120GF

EatonCH120GF

CH120GF Cutler Hammer Ground Fault GFI Interrupter

QSA2020SPD Siemens QP SPD Surge Protection Circuit Breaker 120/240 V 20 A 1 Pole 10 kA

SiemensQSA2020SPD

QSA2020SPD Siemens QP SPD Surge Protection Circuit Breaker 120/240 V 20 A 1 Pole 10 kA

BRN120DF

EatonBRN120DF

BRN120DF Dual Function Arc Fault Ground Fault Circuit Breaker

From $37.00
From $37.00
Original CHB120 Bolt-on 20 Ampere, 1 Pole

EatonCHB120

CHB120 CHB BOLT-ON Original Manufacturer

From $9.00
From $9.00
Q20 Original Zinsco 1 Pole 20A

ZinscoQ20

Q20 Zinsco 1 Pole 20A Circuit Breaker

$14.50
$14.50
Q120 Siemens QP Miniature Circuit Breaker 20 A 1 Pole 120/240 VAC QP 125A Frame Thermal Magnetic Load Side Lug 10 kA

SiemensQ120

Q120 Siemens QP Miniature Circuit Breaker 20 A 1 Pole 120/240 VAC QP 125A Frame Thermal Magnetic Load Side Lug 10 kA

$5.83
$5.83
QBHW1020 22k Rated

EatonQBHW1020

QBHW1020 Quicklag 22k Bolt-on type Eaton Circuit Breaker

From $17.75
From $17.75
XO115 Obsolete 15A

Square DXO115

XO115 Breaker by Square D Company

$39.00
$39.00
BF120A Siemens BLF2 Ground Fault Circuit Breaker 20 A 1 Pole 120 VAC Electronic Lug 10 kA

SiemensBF120A

BF120A Siemens BLF2 Ground Fault Circuit Breaker 20 A 1 Pole 120 VAC Electronic Lug 10 kA

$128.00
$128.00
NA30 Obsolete New or Re-certified

Federal PacificNA30

NA30 Stab-Lok Federal Pacific Circuit Breaker

From $13.00
From $13.00
QO1201021 w/Shunt Trip

Square DQO1201021

QO1201021 Square D 20 A Shunt Trip Breaker

$211.16
$211.16
QOU120 Feed thru

Square DQOU120

QOU120 Feed Thru by Square D Schneider Electric

$17.20
$17.20
B120H Siemens BLH Molded Case Circuit Breaker 20 A 1 Pole 120/240 VAC BL 125A Frame Thermal Magnetic Load Side Lug 22 kA

SiemensB120H

B120H Siemens BLH Molded Case Circuit Breaker 20 A 1 Pole 120/240 VAC BL 125A Frame Thermal Magnetic Load Side Lug 22 kA

From $9.65
From $9.65
BRN120AF

EatonBRN120AF

Eaton BRN120AF 1 Pole, 20A AFCI Circuit Breaker New

$46.55
$46.55

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