This product listing is for the part 3RV2021-4BA15, manufactured by Siemens, and is a SIRIUS motor protection circuit-breaker (frame S0) with thermal-magnetic trip, adjustable overload range 13–20 A, instantaneous short-circuit release 260 A, 3-pole, screw terminals, transverse auxiliary contact (1 NO + 1 NC)..
We have 1 units in-stock and ready to ship from Portugal for $59.75 USD per unit (Warehouse Certifications: ISO 9001:2015).
3-5 day shipping is free with the purchase of 2 unit(s) or more (Free domestic shipping on orders over $100).
Returns are accepted within 30 days if the item(s) received are not what was ordered or are broken.
Part Specifications:
- Rated operational current (Ie): 20 A
- Adjustable overload release (thermal): 13-20 A
- Instantaneous short-circuit trip (N-release): 260 A
- Number of poles: 3 count
- Rated operational voltage (Ue): 690 V AC
- Operating frequency: 50-60 Hz
- AC-3 motor power ratings: 5.5 kW @ 230 V; 7.5 kW @ 400 V; 11 kW @ 500 V; 15 kW @ 690 V kW
- Frame / Size: S0 designation
- Trip class: Class 10 designation
- Auxiliary contacts (preinstalled): 1 NO + 1 NC (transverse) designation
- Connection type: Screw terminals designation
- Short-circuit breaking capacity (selected values): 100 kA @ 240 V; 25 kA (or 55 kA per some ratings) @ 400 V; 5 kA @ 500 V; 4 kA @ 690 V kA
- Mounting: DIN rail / panel (S0 frame mounting) designation
- Insulation voltage (pollution degree 3): 690 V
- Surge voltage resistance (rated): 6 kV
- Operating temperature range (ambient): -20 to 60 °C
- Dimensions (H x W x D): 97 x 45 x 96 (approx. per datasheet/distributor listings) mm
- Integrated protection type: Thermal-magnetic (overload + short-circuit) with manual ON/OFF designation
*Image shown is a reference only, please refer to your part number.
Free domestic shipping on orders over $100!
Stock
Price
Quantity
Ships from

Portugal
Ships in
3-5 Days
Stock
1
unit
Portugal
Warehouse
4d2l2f
Certifications
ISO 9001:2015
Price
$59.75
/unit
3-5 Days
MOQ:
1 unit
Minimum Order Quantity
The minimum amount required to make a purchase.
We accept Visa, Mastercard, American Express, and more! Taxes are calculated at checkout.
