Siemens
3VL4140-3RR30-0AA0
Siemens 3VL4140-3RR30-0AA0 400A 600V 250V
Only 1 left
Free shippingShips next business day
$366.89
Siemens · Circuit Breakers & Accessories
Siemens 5SY4120-8 Circuit Breaker
Siemens 5SY4120-8 Circuit Breaker 1 Pole D20 230/400V 20kA w/ 5ST3010 Aux Switch
1 unit in stock from $15.89 Free US shipping · zero lead time
Email me when you list more Siemens
KIV Industrial Parts is NOT an authorized distributor of Siemens. Manufacturer warranty does not apply.
1 listing of this part
-
Used
Siemens 5SY4120-8 Circuit Breaker 1 Pole D20 230/400V 20kA w/ 5ST3010 Aux Switch
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
Used, removed from service, with normal signs of use and cosmetic wear. Photos are of the actual item; when more than one is available, the photos show a representative unit. Unit …
Item K52681
Specifications
| Manufacturer | Siemens |
|---|---|
| Part number | 5SY4120-8 |
| Product line | SENTRON breakers |
| Category | Circuit Breakers & Accessories |
| From the listing title | |
| Voltage | 230/400 V |
| Interrupting rating | 20 kA |
| Poles | 1 pole |
| Also known as |
|
Ratings are as printed in every listing's title; check the manufacturer's documentation before installing.
Siemens 5SY4120-8: questions
Where can I buy the Siemens 5SY4120-8?
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.
What is the Siemens 5SY4120-8?
The Siemens 5SY4120-8 is a Circuit Breaker, listed under Circuit Breakers & Accessories, part of the Siemens SENTRON breakers product line.
What condition is the Siemens 5SY4120-8 in?
In stock as Used. Every listing shows photos of the actual unit that ships; the conditions are explained at https://kivparts.com/conditions.
Is the Siemens 5SY4120-8 guaranteed?
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).
Disclaimer
KIV Industrial Parts is not an authorized distributor, dealer or representative of Siemens, and is not affiliated with or endorsed by Siemens. The brand and part number are used only to identify the product. Items may be surplus, used or refurbished, may have older date codes or series, and are not covered by the manufacturer's warranty.
Same series: Siemens SENTRON breakers
See all ›
Siemens
5SX21
Siemens 5SX21 C32 5SX2132-7 Miniature Circuit Breaker 1-Pole 32A 277VAC 6000A
Only 2 left
Free shippingShips next business day
$38.89
Siemens
5SX2
Siemens 5SX2 C10 480V AC
Only 1 left
Free shippingShips next business day
$24.89
Siemens
5SX4
Siemens 5SX4 306-7 Miniature Circuit Breaker C6 3P 400V DIN Rail Industrial MCB
In stock
Free shippingShips next business day
$12.89
Siemens
3VF2216-0VN41-0AA0
Siemens 3VF2216-0VN41-0AA0 Circuit Breaker 1 Pole 63A 240-415VAC MCCB LOT OF 3
Only 1 lot left
Free shippingShips next business day
$48.89 / lot of 3
Siemens
5SX21
Siemens 5SX21 D3 Miniature Circuit Breaker 3A 1 Pole 230/400V 277VAC 6kA DIN
Only 2 left
Free shippingShips next business day
$8.89
Siemens
5SX22
Siemens 5SX22 D2 Miniature Circuit Breaker 2A 2 Pole 230/400V 480VAC DIN Rail
Only 1 left
Free shippingShips next business day
$8.89
Siemens
5SY6102-7
Siemens 5SY6102-7 Miniature Circuit Breaker 1-Pole 2A C2 230/400V Lot of 4 MCB
In stock
Free shippingShips next business day
$50.89 / lot of 4
More Siemens Circuit Breakers & Accessories
See all ›
Siemens
QJ22-QJ23-Q.JH
Siemens/ITE 225 Amp QJ22-QJ23-Q.JH FC1 Twin 21-B143QJ6
Only 1 left
Free shippingShips next business day
$301.89
Siemens
3VE3
Siemens 3VE3 000-2HA00 30A 380-660V 0660VDE
Only 1 left
Free shippingShips next business day
$23.89
Siemens
NDK3B100L
Siemens NDK3B100L VL Circuit Breaker 100A 3 Pole Thermal Magnetic 35kA 480V DG
Only 1 left
Free shippingShips next business day
$404.89
Siemens
Q235
Siemens Q235 10KA 35A 60HZ 120/240V 2 Poles
In stock
Free shippingShips next business day
$11.89
Siemens
411137B00
Siemens Type CQD 411137B00 60947-2 AC-50/60HZ 240-380V
In stock
Free shippingShips next business day
$43.89
Siemens
BQ2B030QXBPG
Siemens BQ2B030QXBPG Circuit Breaker 30A 2 Pole 120/240V 60Hz Type BQX Bolt On
In stock
Free shippingShips next business day
$15.89
Siemens
Q220
Siemens Q220 Snap-IN QP Circuit Breaker, 2-POLE, 120/240VAC, 10KAIC, 20-AMP
Only 1 left
Free shippingShips next business day
$10.89
Siemens
3RV1021-1GA10
SIEMENS SIRIUS 3RV1021-1GA10 G/100924 E06 6.3A CLASS 10 Overcurrent Protection
Only 1 left
Free shippingShips next business day
$11.89
Related parts in stock
Siemens
3VU1300-1MC00
Siemens 3VU1300-1MC00 Motor Starter Protector Circuit Breaker 0.16-0.24A OEM
Only 1 left
Free shippingShips next business day
$27.89
Siemens
CFSTS6804
Siemens CFSTS6804 Shroud Kit 600-800A Circuit Breaker Terminal Cover Electrical
Only 3 left
Free shippingShips next business day
$52.89
Siemens
GLK2
Siemens GLK2 ITE 30-60A 600VAC Ground Lug Kit Industrial Electrical Breaker OEM
In stock
Free shippingShips next business day
$18.89
Siemens
3RV1421-1JA10
Siemens 3RV1421-1JA10 Circuit Breaker 7-10A 690V 100kA Industrial Electrical
Only 1 left
Free shippingShips next business day
$27.89
Siemens
3RV1011-0JA10
SIEMENS 3RV1011-0JA10 0.7-1.0A CIRCUIT BREAKER SIRIUS 3A Overcurrent Protection
Only 1 left
Free shippingShips next business day
$22.89
Siemens
CED63B015
Siemens ITE CED63B015 3 Pole 15A 600V Current Limiting Circuit Breaker Sentron
Only 1 left
Free shippingShips next business day
$77.89
Siemens
3RV1915-1CB
Siemens 3RV1915-1CB 3-Phase Busbar 4 Device 63A 690V 45mm S00/S0 Industrial Part
Only 1 left
Free shippingShips next business day
$25.89
Siemens
3VF2213-0FR41-0AA0
Siemens 3VF2213-0FR41-0AA0 Circuit Breaker 90A 3P 240-415V VF100 DIN Rail Mount
In stock
Free shippingShips next business day
$28.89