Email: [email protected] |Tel: +65 31252045
flag English
RFQ

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_IULR11-1-62-20.0-D-01

IULR11-1-62-20.0-D-01

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_IELHK111-35416-90-V

IELHK111-35416-90-V

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IULNK111-1-62-15.0

IULNK111-1-62-15.0

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 15A TOGGLE
In Stock
-
Sensata Technologies – Airpax_UPG4000-1REC4-27142-2

UPG4000-1REC4-27142-2

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IEL1-1-61-2.00-01-V

IEL1-1-61-2.00-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 2A
In Stock
-
Sensata Technologies – Airpax_JLE-1-1REG4-52-3-B1-200-A-V

JLE-1-1REG4-52-3-B1-200-A-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 200A 160VDC
In Stock
-
Sensata Technologies – Airpax_IEGH11-1-72-10.0-01-V

IEGH11-1-72-10.0-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 10A LEVER
3
-
Sensata Technologies – Airpax_219-3-2600-418

219-3-2600-418

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IUGN666-36505-1

IUGN666-36505-1

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
2
-
Sensata Technologies – Airpax_IALHK11-1REC5R-39400-30

IALHK11-1REC5R-39400-30

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_PR21-0-15.0A-XX-V

PR21-0-15.0A-XX-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 15A PUSH-RESET
In Stock
-
Sensata Technologies – Airpax_IEGH11-1REC4-62-25.0-01-V

IEGH11-1REC4-62-25.0-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 25A
In Stock
-
Sensata Technologies – Airpax_IEG11-1-62-30.0-01-V

IEG11-1-62-30.0-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 30A
3
-
Sensata Technologies – Airpax_LELK1-1REC4-51-3.00-A-01-V

LELK1-1REC4-51-3.00-A-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 3A LEVER
In Stock
-
Sensata Technologies – Airpax_IUGBXF6-35233-20

IUGBXF6-35233-20

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_229-4-1REC4-39039-1

229-4-1REC4-39039-1

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IUGN6-1-61-1.00

IUGN6-1-61-1.00

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
2
-
Sensata Technologies – Airpax_PR21-2-5.00A-XX-V

PR21-2-5.00A-XX-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 5A PUSH-RESET
In Stock
-
Sensata Technologies – Airpax_LELK1-1REC4-51-1.00-01-V

LELK1-1REC4-51-1.00-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_IUG6-1-41-15.0-A-01

IUG6-1-41-15.0-A-01

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_R11-2-15.0A-B06EV

R11-2-15.0A-B06EV

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 15A ROCKER
In Stock
-
Sensata Technologies – Airpax_229-3-27838-1

229-3-27838-1

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_CPP11-52F-6.00A-37189-1-V

CPP11-52F-6.00A-37189-1-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR PUSH-PULL
In Stock
-
Sensata Technologies – Airpax_219-4-30868-1-V

219-4-30868-1-V

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_LEG66-1-63-10.0-AZ-01-V

LEG66-1-63-10.0-AZ-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Contact Us & Location
Tel: +65 31252045
[email protected]
Level 08, The Metropolis Tower 2 11 North Buona Vista Drive, Singapore 138589
Information
About Us Contact Us Certification Product Index All Manufacturers Blog
Tools & RFQ
RFQ BOM PCB Industrial BOM Support
Policies
Shipping & Delivering Refund & Return Terms of Condition Privacy Policy
Application
Medical & healthcare Automotive Electronics
Free Sample | Medical & healthcare | Automotive Electronics
ISO9001Quality PolicyISO45001ISO14001paypalvisaamexooFedEXDHLUPSTNTOthers
©2026 ERSA Electronics Corporation.