Master Electronics - Authorized Distributor of Electronic Components
(888) 473-5297
Master Electronics - Authorized Distributor of Electronic Components
Login
Track My Order
EN
English
中文 / 汉语
Deutsch
Español
Nederlands
0
0
x
Upload BOM
Products
Capacitors
Circuit Protection
Computer Products
Connectors
Development Systems
Discrete Semiconductors
Electromechanical
View all products
Products
SUPPLIERS
Solutions
About Us
Company
Overview
History
Accolades
News
Locations
Code of Business Ethics and Conduct
Culture
Team Master
Super Power
Top Workplace
Join Us
Careers
Partner
In the News
Master Electronics Named a 2026 Top Workplaces Award Winner
Master Electronics Named a 2025 Top Workplace in Arizona
Master Electronics Receives Seven Awards at the 2025 EDS Leadership Summit
Why Work with Us
Contact Us
Upload BOM
Products
SUPPLIERS
Solutions
About Us
Contact Us
EN
English
中文 / 汉语
Deutsch
Español
Nederlands
(888) 473-5297
Track My Order
Your Cart
help desk software
Home
All Products
Circuit Protection
Overcurrent Protection
Circuit Breakers
43745
PRODUCT RESULTS FOR "
Overcurrent Protection
"
Filter Results
43745 Products
Types of "
Overcurrent Protection
"
Circuit Breaker Accessories (537)
Circuit Breakers (43,745)
Fuse Accessories (3,383)
Fuses (14,499)
Inrush Current Limiter (86)
PTC Resettable Fuses (1,291)
Show All
Data Sheet
LELK1-1RS4-27129-952
Sensata / AIRPAX
overcurrent-protection
Cir Brkr Hyd Mag Circuit Breaker
VIEW PRODUCT
In Stock:
18
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
1
$129.88
6
$95.50
12
$88.58
21
$86.46
51
$53.42
Data Sheet
BB2-B0-42-610-121-D
Littelfuse / Carling Technologies
overcurrent-protection
Circuit Breaker 2Pole 10A
VIEW PRODUCT
In Stock:
11
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
1
$55.00
5
$51.83
10
$51.04
30
$48.95
50
$48.83
Data Sheet
IEGH111-1-61-20.0-01-V
Sensata / AIRPAX
overcurrent-protection
Circuit Breaker Hydraulic Magnetic 3Pole 20A
VIEW PRODUCT
In Stock:
7
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
1
$200.60
6
$148.45
12
$139.49
21
$137.64
51
$85.72
Data Sheet
UPL1-1-61F-502
Sensata / AIRPAX
overcurrent-protection
Circuit Breaker Magnetic 1Pole 5A
VIEW PRODUCT
In Stock:
2
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
1
$156.00
5
$31.51
10
$20.81
25
$20.13
50
$18.61
Data Sheet
APL11-1-51-203
Sensata / AIRPAX
overcurrent-protection
Circuit Breaker Magnetic Circuit Protectors 2Pole 20A
VIEW PRODUCT
In Stock:
1
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
1
$114.24
5
$82.06
10
$54.28
15
$53.47
25
$50.80
Data Sheet
IELHK111-1-62-100.-91-V
Sensata / AIRPAX
overcurrent-protection
Circuit Breaker Magnetic 3Pole 100A
VIEW PRODUCT
In Stock:
0
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
15 Weeks
1
$369.13
3
$364.00
6 +
$268.20
Data Sheet
LMLK1-1RLS4-52-25.0-01
Sensata / AIRPAX
overcurrent-protection
Circuit Breaker, Hydraulic Magnetic, 1 Pole, LML Series | Sensata - Airpax LMLK1-1RLS4-52-25.0-01
VIEW PRODUCT
In Stock:
0
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
15 Weeks
3
$114.36
6
$84.18
12
$78.01
21
$73.74
51
$46.41
Data Sheet
LMLK1-1RS4-29172-20
Sensata / AIRPAX
overcurrent-protection
Magnetic/hydraulic Circuit Breaker
VIEW PRODUCT
In Stock:
0
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
9 Weeks
3
$138.88
6
$103.69
12
$94.71
21
$90.82
51
$57.18
Data Sheet
0903041
Phoenix Contact
overcurrent-protection
Electronic circuit breaker - 1 reset input - nominal current: 0.5 A
VIEW PRODUCT
In Stock:
0
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
6 Weeks
1
$124.06
5 +
$117.86
Data Sheet
BA1-B2-11-615-C22-D
Littelfuse / Carling Technologies
overcurrent-protection
Single-pole hydraulic-magnetic circuit breaker with handle actuator, 15A current rating, DC ultra short delay, an ...
VIEW PRODUCT
In Stock:
0
Can Ship immediately
MANUFACTURER STOCK
0
Ships
On Order:
0
Ships
Discontinued
Discontinued & Replaced
6 Weeks
10
$28.48
30
$26.83
50
$26.45
100
$20.36
250
$19.81
1
2
3
Next
Give Feedback
How Are We Doing?
✕
What type of feedback would you like to share?
*
Your input helps us understand your experience and improve our site.
-- Please select --
Something isn't working
I have a suggestion
I have a question
Positive feedback
How would you describe the urgency of this feedback?
*
This helps us prioritize any fixes or improvements.
-- Please select --
Not urgent
Somewhat urgent
Urgent
Tell us a little more
We'll review this to make the experience better for you and others.
May we follow up if needed?
Only if you'd like us to contact you for clarification.
Your name
Your email address
Send Feedback
✕
We would love your input
One quick question — takes less than 10 seconds.
Not Now
Submit Answer