This product listing is for the part 5SX2303-7, manufactured by Siemens, and is a 3‑pole, 3 A, C‑curve DIN‑rail miniature circuit breaker, 400 V AC rated voltage, 6 kA short‑circuit capacity (phased out)..
We have 4 units in-stock and ready to ship from Portugal for $38.13 USD per unit (Warehouse Certifications: ISO 9001:2015).
3-5 day shipping is free with the purchase of 3 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:
- Poles: 3 pole(s)
- Rated current: 3 A
- Tripping characteristic: C (C‑curve)
- Rated operational voltage (AC): 400 V AC
- Rated short‑circuit capacity (Icn): 6 kA
- Mounting: DIN‑rail
- Product family: 5SX series (miniature circuit breakers)
- Status: Phased out / discontinued; successors: 5SY6303-7 or 5SL6303-7 (per Siemens)
- Reference mounting depth: 55 mm
*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
4
units
Portugal
Warehouse
4d2l2f
Certifications
ISO 9001:2015
Price
$38.13
/unit
3-5 Days
MOQ:
4 units
Minimum Order Quantity
The minimum amount required to make a purchase.
We accept Visa, Mastercard, American Express, and more! Taxes are calculated at checkout.
