Skip to content

Your Connections Matter

Free U.S. Ground Shipping on Orders Over $100 & Under 70lbs

Free U.S. Ground Shippingon orders over $100 & under 70lbs

Collection: 1 Pole Circuit Breakers

536 products

3VA4120-6ED14-0AA0 Siemens Sentron 3VA & HEAB Molded Case Circuit Breaker 20 A 1 Pole 480 VAC 125A Frame Thermal Magnetic Load Side Lug 150 kA
Representative for all amperages.

EatonFD1030

FD1030 Eaton Series C F-Frame 30A 1-Pole 35kA at 277V Circuit Breaker

Regular price $226.00
Sale price $226.00 Regular price
C120 Sylvania Lot of 4 Plug-In Circuit Breakers

SylvaniaC120-Refurb

C120 Sylvania Lot of 4 Plug-In Circuit Breakers

Regular price $18.00
Sale price $18.00 Regular price
QCR1010 Cutler-Hammer Feed-Thru Type Circuit Breaker, 10 Amp

EatonQCR1010

QCR1010 Cutler-Hammer Feed-Thru Type Circuit Breaker, 10 Amp

Regular price $29.00
Sale price $29.00 Regular price
QCR1015 Eaton Feed-Thru Type Circuit Breaker, 15 Amp

EatonQCR1015

QCR1015 Cutler-Hammer Feed-Thru Type Circuit Breaker, 15 Amp

Regular price $23.00
Sale price $23.00 Regular price
QCF1020 Front mounted

EatonQCF1030

Eaton QCF1030 Front Mounted Feed-Thru 30A, 1 Pole Circuit Breaker

Regular price $27.00
Sale price $27.00 Regular price
3VA4 SINGLE POLE

Siemens3VA4195-5ED14-0AA0

3VA4195-5ED14-0AA0 Siemens Molded Case Circuit Breaker with Thermal-Magnetic Trip Unit, 1 Pole 15A

Regular price $179.00
Sale price $179.00 Regular price
3VA4140-4ED14-0AA0

Siemens3VA4140-4ED14-0AA0

3VA4140-4ED14-0AA0 Siemens Molded Case Circuit Breaker with Thermal-Magnetic Trip Unit, 40A 1 Pole

Regular price $129.49
Sale price $129.49 Regular price
3VA4135-4ED14-0AA0 Siemens Molded Case Circuit Breaker with Thermal-Magnetic Trip Unit, 1 Pole 35A

Siemens3VA4135-4ED14-0AA0

3VA4135-4ED14-0AA0 Siemens Molded Case Circuit Breaker with Thermal-Magnetic Trip Unit, 1 Pole 35A

Regular price $165.00
Sale price $165.00 Regular price
3VA4125-4ED14-0AA0 Siemens Molded Case Circuit Breaker with Thermal-Magnetic Trip Unit, 1 Pole 25A

Siemens3VA4125-4ED14-0AA0

3VA4125-4ED14-0AA0 Siemens Molded Case Circuit Breaker with Thermal-Magnetic Trip Unit, 1 Pole 25A

Regular price $160.00
Sale price $160.00 Regular price
QF115AF

SiemensQF115AF

QF115AF Plug-on Arc Fault Interrupter Type QAF

Regular price $63.00
Sale price $63.00 Regular price
EDB14060 Panelboard mount

Square DEDB14060

EDB14060 by Square D Schneider Electric

Regular price $70.00
Sale price $70.00 Regular price
991115 Square D 15 Amp ML Series Single Pole Circuit Breaker

Square D991115

991115 Square D 15 Amp ML Series Single Pole Circuit Breaker

Regular price $28.00
Sale price $28.00 Regular price
NQ11015 or 167U15 Federal Noark Circuit Breaker

Federal PacificNQ11015

NQ11015 or 167U15 Federal Noark 15 Amp 1-Pole Circuit Breaker

Regular price $16.00
Sale price $16.00 Regular price
CH120CAF GFCI Combination Arc Fault Circuit Breaker
1-Pole, 20 Ampere

EatonCH120CAF

CH120CAF Cutler-Hammer Combination Arc Fault Circuit Breaker

Regular price $95.00
Sale price $95.00 Regular price
BGA160203
Square D PowerPact B Circuit Breaker
20A

Square DBGA160205

BGA160205 Square D PowerPact B Circuit Breaker 20A B Phase

Regular price From $173.00
Sale price From $173.00 Regular price
NB111050 Obsolete

Federal PacificNB111050

NB111050 Bolt-on type STAB-LOK Federal Pacific, 50A

Regular price From $25.00
Sale price From $25.00 Regular price
HOM120AFI
Pigtail Connect, 20A, 1-Pole

Square DHOM120AFI

HOM120AFI Home-Line Plug-in 20A Single Pole Arc Fault Breaker

Regular price $65.00
Sale price $65.00 Regular price
FA14020B
"B" Phase

Square DFA14020B

FA14020B I-Line 1 Pole Circuit Breaker with B-Phase Connectors

Regular price From $37.00
Sale price From $37.00 Regular price
FY14015A
"A" Phase

Square DFY14015A

FY14015A I-Line 1 Pole Circuit Breaker with A Phase Connectors

Regular price From $60.00
Sale price From $60.00 Regular price
BGA160203
Square D PowerPact B Circuit Breaker
20A

Square DBGA160203

BGA160203 Square D PowerPact B Circuit Breaker 20A B Phase

Regular price From $198.00
Sale price From $198.00 Regular price
GFEP120 Equipment Protection Breaker

EatonGFEP120

GFEP120 GFI Ground Fault Equipment Protection Breaker 20A

Regular price $229.00
Sale price $229.00 Regular price
THED113020 GE

GE IndustrialTHED113020

THED113020 TED Branch 20A Circuit Breakers by General Electric

Regular price $57.00
Sale price $57.00 Regular price
TEYH1040B
65 kAIC, 40 Amp 1-Pole

GE IndustrialTEYH1040B

TEYH1040B 35k Bolt-on GE 1-Pole 40A Circuit Breaker

Regular price $139.00
Sale price $139.00 Regular price
TEYF215 GE Branch Breaker

GE IndustrialTEYF115

TEYF115 Bolt-on 277-480V 18kAIC, 15A 1-Pole Branch Breakers

Regular price $117.00
Sale price $117.00 Regular price
THQB1120DF circuit breaker 20 amp

GE IndustrialTHQB1120DF

THQB1120DF Bolt on 1-Pole 20 Amp Dual Function General Electric Circuit Breaker

Regular price $160.00
Sale price $160.00 Regular price
FHP16020
Panel Mount Circuit Breaker
20 Amp. 1 Pole

Square DFHP16020

FHP16020 Lug to Lug Single Pole 20A Panel Mount Circuit Breaker

Regular price $67.00
Sale price $67.00 Regular price
AMC6EB
Module Unit

GE IndustrialAMC6EB

AMC6EB Plug-in Module Unit for Spectra SEHA or SELA Breakers

Regular price $299.00
Sale price $299.00 Regular price
ECB14015G3

Square DECB14015G3

ECB14015G3 Remotely Operated "Power Link" Circuit Breaker

Regular price $60.00
Sale price $60.00 Regular price
QO120EPD
Equipment Protection Device

Square DQO120EPD

QO120EPD Equipment Protection Ground Fault Device, 1 Pole 20A

Regular price $142.00
Sale price $142.00 Regular price
FY16020B
"B" Phase

Square DFY16020B

FY16020B I-Line 1 Pole Circuit Breaker with B-Phase Connectors

Regular price $65.00
Sale price $65.00 Regular price
FY14015B
"B" Phase

Square DFY14015B

FY14015B I-Line 1 Pole Circuit Breaker with B-Phase Connectors

Regular price $65.00
Sale price $65.00 Regular price

Customer Service

Mon-Fri, 7am-5pm PT.

Call Us

+1 (800) 321-8998
(toll-free)

Text Us

+1 (714) 365-4124
(rates apply)

Request a Quote

Your details

Shipping address