Circuit Breakers

Circuit Breakers

Molded case, miniature, and industrial circuit breakers from Eaton, Siemens, ABB, and Schneider Electric. Genuine parts with in-stock availability and fast worldwide shipping to keep your panels and systems protected.

3147 products
Eaton HM3R12 Handle Mechanism product photoIn Stock
Eaton

HM3R12 Eaton 전기 부품 rotary handle mechanism kit

$0.00
Eaton HMCP030H1C HMCP Motor Circuit Protector product photoIn Stock
Eaton

HMCP030H1C Eaton HMCP 모터 보호기 30A magnetic only

$346.71
Eaton HMCP100R3 HMCP Motor Circuit Protector product photoIn Stock
Eaton

HMCP100R3 Eaton HMCP 모터 보호기 100A, magnetic only

$0.00
Eaton HMCP100R3SU53 HMCP Motor Circuit Protector product photoIn Stock
Eaton

HMCP100R3SU53 Eaton HMCP 모터 보호기 100A, magnetic only

$0.00
Eaton HMCP250G5WD01 HMCP Motor Circuit Protector product photoIn Stock
Eaton

HMCP250G5WD01 Eaton HMCP 모터 보호기 250A, magnetic only

$0.00
Eaton HMCPJ250K5LA08 HMCP Motor Circuit Protector product photoIn Stock
Eaton

HMCPJ250K5LA08 Eaton HMCP 모터 보호기 J-frame, 250A, magnetic only, with...

$0.00
Eaton HMCPJ250W5LA08 HMCP Motor Circuit Protector product photoIn Stock
Eaton

HMCPJ250W5LA08 Eaton HMCP 모터 보호기 J-frame, 250A, magnetic only, with...

$0.00
Eaton HND312T33W MCCB Electronic product photoIn Stock
Eaton

HND312T33W Eaton 전기 부품 NG-frame, 1200A, Digitrip 310 LS, 65kA@480V

$9,527.75
Eaton JGH3250 Molded Case Circuit Breaker product photoIn Stock
Eaton

JGH3250 Eaton 몰드 케이스 차단기 JG-frame, 250A, 3-pole

$0.00
Eaton JGH3250NN Molded Case Circuit Breaker product photoIn Stock
Eaton

JGH3250NN Eaton 몰드 케이스 차단기 JG-frame, 250A, 3-pole

$1,065.67
Eaton KPEKM2 Circuit Breaker End Cap Kit product photoIn Stock
Eaton

KPEKM2 Eaton 전기 부품 3P J-frame metric end cap kit, M-8

$24.36
Eaton KPEKM3 Circuit Breaker End Cap Kit product photoIn Stock
Eaton

KPEKM3 Eaton 전기 부품 3P K-frame metric end cap kit, metric hardware

$0.00
Eaton LD3600F+ Molded Case Circuit Breaker product photoIn Stock
Eaton

LD3600F+ Eaton 몰드 케이스 차단기 L-frame, 600A, 3-pole, 600Vac

$2,420.00
Eaton LGC3500AAG MCCB Electronic product photoIn Stock
Eaton

LGC3500AAG Eaton 전기 부품 LG-frame, 500A, electronic trip

$0.00
Eaton LT3630TA Terminal Lug Kit product photoIn Stock
Eaton

LT3630TA Eaton 전기 부품 breaker lug kit

$0.00
Eaton RMS610LSG Electronic Trip Unit product photoIn Stock
Eaton

RMS610LSG Eaton 전기 부품 Digitrip RMS 610, LSG protection

$0.00
Eaton SNT2P11K+ Shunt Trip product photoIn Stock
Eaton

SNT2P11K+ Eaton 전기 부품 SNT2 shunt trip coil

$0.00
Eaton TA350KM Terminal Lug product photoIn Stock
Eaton

TA350KM Eaton 전기 부품 TA350K lug, 350 kcmil

$0.00
Eaton UVH4LP26K Undervoltage Release product photoIn Stock
Eaton

UVH4LP26K Eaton 전기 부품 UVR coil for breakers

$0.00
Museum Technology IC200PWR012 - image coming soonIn Stock
Eaton

24INT125B-1 Eaton 분전반 내부 조립품 125A

$57.82
Museum Technology IC200PWR012 - image coming soonIn Stock
Eaton

1224INT200B-1 Eaton 분전반 내부 조립품 200A

$0.00
Museum Technology IC200PWR012 - image coming soonIn Stock
Eaton

816INT200B Eaton 분전반 내부 조립품 200A

$132.88
Museum Technology IC200PWR012 - image coming soonIn Stock
Eaton

A1X4PK Eaton 보조 스위치 설치 키트 1A

$252.65
Museum Technology IC200PWR012 - image coming soonIn Stock
Eaton

EHD2020D02S18 Eaton 차단기 EHD 2P 20A with shunt trip, thermal-magnetic

$0.00

Can't find your part number?

We source obsolete and hard-to-find components daily. Send the part number — reply within one business day.

Request a Quote

Frequently Asked Questions

Are the parts in this category genuine?

Yes. Every part we sell is a genuine OEM component, inspected and tested before dispatch.

How fast do items in this category ship?

In-stock items ship within 48 hours via DHL, FedEx or UPS with tracking.

Can you source a part number not listed here?

Yes. Send the full part number or a nameplate photo via our quote form and we will confirm availability and lead time.

What warranty is included?

A 12-month warranty from delivery, covering failures under normal operating conditions.

Get Quote