Circuit Breakers

(33876 results)

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.

Part # Manufacturer Description Availability Pricing Quantity
Sensata Technologies – Airpax_IEG166-25097-2-V

IEG166-25097-2-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IELZXK1-1REC4-37171-16-V

IELZXK1-1REC4-37171-16-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 16A
In Stock
-
Sensata Technologies – Airpax_IEGZXF6-32318-30-V

IEGZXF6-32318-30-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_IUGN6-1-51-50.0

IUGN6-1-51-50.0

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
1+: $67.22333
Sensata Technologies – Airpax_IEGBX66-1-62-2.50-CZ-M6-V

IEGBX66-1-62-2.50-CZ-M6-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER 2.5A
In Stock
-
Sensata Technologies – Airpax_LELH11-1RS4-62F-30.0-AF-01-V

LELH11-1RS4-62F-30.0-AF-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 30A LEVER
In Stock
1+: $160.98000
Sensata Technologies – Airpax_IEGHF6666-33703-7-V

IEGHF6666-33703-7-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_229-3-20800-849

229-3-20800-849

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IMLK1-1-53-10.0-61

IMLK1-1-53-10.0-61

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 10A
In Stock
1+: $58.63333
Sensata Technologies – Airpax_LEGBX6-37304-05-V

LEGBX6-37304-05-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_PP11-1-5.00A-OC-V

PP11-1-5.00A-OC-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 5A PUSH-PULL
In Stock
-
Sensata Technologies – Airpax_JREP-2-1-53-1-F0-450

JREP-2-1-53-1-F0-450

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_LELBXK1-39010-35-V

LELBXK1-39010-35-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_CELHPK111-1RS4-32369-1

CELHPK111-1RS4-32369-1

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IULK1-1REC4-52-40.0-01

IULK1-1REC4-52-40.0-01

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
1+: $66.18000
Sensata Technologies – Airpax_PR21-4-4.00A-28373-2-V

PR21-4-4.00A-28373-2-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR PUSH-RESET
In Stock
1+: $46.35667
Sensata Technologies – Airpax_IEGX6-1REC4-28103-1-V

IEGX6-1REC4-28103-1-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_LELBXK1-34961-1-V

LELBXK1-34961-1-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_IALNK111-1-62-40.0-K

IALNK111-1-62-40.0-K

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR TOGGLE
In Stock
-
Sensata Technologies – Airpax_IULN111-1-63-2.00-D

IULN111-1-63-2.00-D

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 2A TOGGLE
In Stock
-
Sensata Technologies – Airpax_IEGH666-1-61-30.0-A-01-V

IEGH666-1-61-30.0-A-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
1+: $157.86000
Sensata Technologies – Airpax_IEGF666-36018-30-V

IEGF666-36018-30-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IULH111-70134-6

IULH111-70134-6

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_T10-S-SW-7796-1

T10-S-SW-7796-1

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR TOGGLE
In Stock
1+: $13.23667
Sensata Technologies – Airpax_IUG6-28307-3

IUG6-28307-3

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Follow Us
Please find more information about us from below social media and interact with us!
ErsaErsaErsaErsa
Information
About Contact Certification Product Index All Manufacturers Blog
Policies
Shipping & Delivering Refund & Return Terms of Condition Privacy Policy
Tools
RFQ BOM PCB
ERSA LIMITED
[email protected] TEL.:+65 (3) 1252045
260B ANG MO KIO STREET 21 #18-153 KEBUN BARU COURT SINGAPORE
FLAT/RM A7/F KIMLEY COMMERCIAL BUILDING 142-146 QUEEN'S ROAD CENTRAL HK
ISO9001Quality PolicyISO45001ISO14001paypalvisaamexooFedEXDHLUPSTNTOthers

©2025 ERSA Electronics Corporation.