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LEGRAND 403402
Legrand S 303 3P B 16A 6000A TX3 Circuit Breaker
Product Description
The Legrand S 303 3P B 16A 6000A TX3 Circuit Breaker is a high-performance thermal-magnetic circuit breaker designed for the control, disconnection, and protection of electrical circuits against overcurrents. This device ensures reliable operation with its current limiting technology and is suitable for various applications in residential, commercial, and industrial settings.
Featuring a B curve tripping characteristic, the S 303 3P B 16A circuit breaker provides optimal protection by tripping between 3 and 5 times the rated current. It supports a rated current of 16A and operates at a nominal voltage of 400V AC, making it ideal for a wide range of electrical systems.
The circuit breaker is designed for easy installation on DIN rails and offers flexibility with its ability to be powered from either the top or bottom. The device is equipped with screw terminals for secure connections and allows for additional accessories to be integrated as needed.
With a rated short-circuit breaking capacity of 6kA at 400V, the S 303 3P B 16A circuit breaker complies with EN 60898 standards, ensuring high safety and performance. The device also features an IP20 protection rating, providing a basic level of protection against solid objects.
Overall, the Legrand S 303 3P B 16A 6000A TX3 Circuit Breaker is a robust and reliable solution for safeguarding electrical circuits, offering ease of installation, high breaking capacity, and compliance with international standards.
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Offer details
- Offer from:
Trusted supplier — Netherlands, member since 2024
- Availability:
- On requestLead time: 5 days
- Warranty:
- 24 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- LEGRAND
- Product Type
- Thermal-magnetic circuit breaker
- Series
- TX3
- Poles
- 3
- Rated Current
- 16 A
- Rated Voltage
- 400 V AC
- Tripping Characteristic
- B curve
Available Offers
(6)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Factory Sealed | Availability On requestLead time: 5 days | Supplier | Warranty 24 months | ||
| Condition New Factory Sealed | Availability 241 pcs. Updated at: 21-09-2026In-Stock | Supplier | Warranty 12 months | ||
| Condition New Surplus | Availability 11 pcs. Updated at: 21-09-2026In-Stock | Supplier | Warranty Not specified | ||
| Condition New Factory Sealed | Availability On requestLead time: 9 days | Supplier | Warranty 12 months | ||
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier | Warranty 12 months | ||
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for LEGRAND 403402, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 21-09-2026

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