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
5SJ4110-7HG41 Siemens
MCB 5SJ4 1P 240V 10A 1...
RFQ
187
In-stock
Get Quote
5SJ43307HG41 Siemens
MCB 5SJ4 3P 240V 30A 1...
RFQ
61
In-stock
Get Quote
5SJ4318-7HG42 Siemens
MCB 5SJ4 3P 480/277 15A...
RFQ
90
In-stock
Get Quote
5SJ4120-6HG40 Siemens
MCB 5SJ4 1P 240V 20A S...
RFQ
123
In-stock
Get Quote
5SJ4202-7HG41 Siemens
MCB 5SJ4 2P 240V 2A 14...
RFQ
30
In-stock
Get Quote
5SJ4201-7HG42 Siemens
MCB 5SJ4 2P 480/277 1A ...
RFQ
33
In-stock
Get Quote
5SJ4220-7HG42 Siemens
MCB 5SJ4 2P 480/277 20A...
RFQ
32
In-stock
Get Quote
5SJ4202-8HG42 Siemens
MCB 5SJ4 2P 480/277 2A ...
RFQ
50
In-stock
Get Quote
5SJ4201-8HG42 Siemens
MCB 5SJ4 2P 480/277 1A ...
RFQ
40
In-stock
Get Quote
5SJ42167HG41 Siemens
MCB 5SJ4 2P 240V 16A 1...
RFQ
79
In-stock
Get Quote
5SJ4320-7HG42 Siemens
MCB 5SJ4 3P 480/277 20A...
RFQ
16
In-stock
Get Quote
5SJ4118-7HG40 Siemens
MCB 5SJ4 1P 240V 15A S...
RFQ
35,000
In-stock
Get Quote
5SJ4110-7HG40 Siemens
MCB 5SJ4 1P 240V 10A S...
RFQ
31
In-stock
Get Quote
5SJ41207HG41 Siemens
MCB 5SJ4 1P 240V 20A 1...
RFQ
31
In-stock
Get Quote
5SJ4104-7HG41 Siemens
MCB 5SJ4 1P 240V 4A 14...
RFQ
36
In-stock
Get Quote
5SJ4103-7HG42 Siemens
MCB 5SJ4 1P 277V 3A 10...
RFQ
18
In-stock
Get Quote
5SJ4210-7HG41 Siemens
MCB 5SJ4 2P 240V 10A 1...
RFQ
18
In-stock
Get Quote
5SJ4211-7HG41 Siemens
1CB 5SJ4 2P 240V 5A 14K...
RFQ
13
In-stock
Get Quote
5SJ4208-7HG41 Siemens
MCB 5SJ4 2P 240V 8A 14...
RFQ
5
In-stock
Get Quote
5SJ4206-8HG42 Siemens
MCB 5SJ4 2P 480/277 6A ...
RFQ
23
In-stock
Get Quote
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