Circuit Breakers

Find premium Circuit Breakers and electronic chips in stock for your projects and production needs. We supply high-quality Circuit Breakers from trusted manufacturers to ensure stable performance and long service life. Our Circuit Breakers and electronic chips are suitable for a wide range of applications. We offer competitive prices, reliable sourcing, and fast worldwide shipping. Whether you need small quantities for prototyping or bulk orders for mass production, we have hot search Circuit Breakers ready to ship to keep your work moving without delay.

Do you sell electronic chips for prototype and production?

Yes. We supply small quantities for prototypes and large lots for production. Tell us your required part numbers and quantities.

How do you ensure product quality?

We source from trusted manufacturers and check batches before shipping. If any part is faulty, contact us for replacement or refund.

What can you get from Joydo?

At Joydo, you can find electronic chips and related parts for your projects. We offer small sample sizes or large bulk orders. We also help you find hard-to-get parts.

Image Part Manufacturer Description Stock Action
5SJ4120-6HG40 Siemens
MCB 5SJ4 1P 240V 20A S...
RFQ
123
In-stock
Get Quote
5SJ4220-7HG42 Siemens
MCB 5SJ4 2P 480/277 20A...
RFQ
32
In-stock
Get Quote
ACB-12-N-20A OptiFuse
NO BRACKET-TYPE I...
RFQ
6,941
In-stock
Get Quote
ACB-12-H-20A OptiFuse
HOR. BRACKET-TYPE...
RFQ
3,012
In-stock
Get Quote
ACB-12-V-20A OptiFuse
VER. BRACKET-TYPE...
RFQ
2,748
In-stock
Get Quote
ACBP-N-20A OptiFuse
CIR BRKR 20A 32VDC ...
RFQ
1,000
In-stock
Get Quote
ACB-24-N-20A OptiFuse
NO BRACKET-TYPE I...
RFQ
557
In-stock
Get Quote
ACBP4-PM-20A OptiFuse
MINI FUSE FOOTPR...
RFQ
3,206
In-stock
Get Quote
ACBP-N-20C OptiFuse
CIR BRKR 20A 32VDC ...
RFQ
3,824
In-stock
Get Quote
ACB2-PL-20A OptiFuse
FUSE FOOTPRINT C...
RFQ
5,538
In-stock
Get Quote
ACB-24-H-20A OptiFuse
HOR. BRACKET-TYPE...
RFQ
2,256
In-stock
Get Quote
ACB-24-V-20A OptiFuse
VER. BRACKET-TYPE...
RFQ
732
In-stock
Get Quote
ACBP-H-20A OptiFuse
CIR BRKR 20A 32VDC ...
RFQ
2,980
In-stock
Get Quote
ACBP-V-20A OptiFuse
CIR BRKR 20A 32VDC ...
RFQ
947
In-stock
Get Quote
MOCBP4-PM-20A OptiFuse
MINI FUSE FOOTPR...
RFQ
1,839
In-stock
Get Quote
ACBP-H-20C OptiFuse
CIR BRKR 20A 32VDC ...
RFQ
4,211
In-stock
Get Quote
ACBP-V-20C OptiFuse
CIR BRKR 20A 32VDC ...
RFQ
3,892
In-stock
Get Quote
ACBP4-PL-20A OptiFuse
REG. FUSE FOOTPR....
RFQ
4,257
In-stock
Get Quote
MRCBP-24-N-20A OptiFuse
NO BRACKET - TYPE...
RFQ
1,250
In-stock
Get Quote
MRCBP-N-20C OptiFuse
CIR BRKR 20A 32VDC ...
RFQ
4,798
In-stock
Get Quote
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