Siemens
QJ22-QJ23-Q.JH
Siemens/ITE 225 Amp QJ22-QJ23-Q.JH FC1 Twin 21-B143QJ6
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Siemens 5SY4120-8 Circuit Breaker 1 Pole D20 230/400V 20kA w/ 5ST3010 Aux Switch
Used
Previously installed or used, with signs of normal wear. The photos show this exact unit. A listing without a stated condition is shown as Used. What “Used” means
$15.89
Need more than 1 unit or a different condition? Request a quote for additional quantityWe reply within 1 hour during business hours (Mon to Fri 9 to 4:30 CT).
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KIV Industrial Parts is NOT an authorized distributor of Siemens. Manufacturer warranty does not apply.
Questions? Call or text 469-316-8517 · Mon to Fri 9 AM to 4:30 PM CT
The Siemens 5SY4120-8 is a Circuit Breaker D20 Aux Switch from the Siemens SENTRON breakers product line (Circuit Breakers & Accessories). Listed details: voltage 230/400 V, interrupting rating 20 kA and 1 pole. This unit is Used: previously installed or used, with signs of normal wear. The photos show this exact unit. A listing without a stated condition is shown as Used. It is in stock at our Princeton, Texas warehouse and ships in 1 business day.
| Manufacturer | Siemens |
|---|---|
| Part number | 5SY4120-8 |
| Product line | SENTRON breakers |
| Category | Circuit Breakers & Accessories |
| Condition | Used |
| From the listing title | |
| Voltage | 230/400 V |
| Interrupting rating | 20 kA |
| Poles | 1 pole |
| Quantity available | 1 in stock |
| Item number | K52681 |
| Also known as | |
Ratings are as printed in the listing title; check the manufacturer's documentation before installing.
Free ground shipping to all 50 US states, usually 3 to 5 business days in transit. Ships today if ordered by 3 PM CT (Mon to Fri). International: we ship worldwide (except sanctioned countries). Standard international shipping is $110.00 flat per order, paid at checkout.
30-day guarantee · free returns if it's not as described. Changed your mind? A 15% restocking fee applies.
Shipping, add-ons & pickup · International orders · 30-day guarantee & returns · Payment
KIV Industrial Parts has 1 in stock at its warehouse in Princeton, TX, from $15.89. Orders placed by 3 PM on business days ship the same day with free shipping to all 50 US states.
The Siemens 5SY4120-8 is a Circuit Breaker, listed under Circuit Breakers & Accessories, part of the Siemens SENTRON breakers product line.
In stock as Used. Every listing shows photos of the actual unit that ships; the conditions are explained at https://kivparts.com/conditions.
Yes: KIV Industrial Parts's 30-day guarantee covers a part that arrives not as described, dead on arrival or damaged (https://kivparts.com/returns).
KIV Industrial Parts is not an authorized distributor, dealer or representative of Siemens, and is not affiliated with or endorsed by Siemens. Siemens and the part number are used only to identify the product. This item may be surplus, used or refurbished, may have an older date code or series, and is not covered by the manufacturer's warranty. The photos show the actual item.
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