Siemens SENTRON 5SY8 MCB, 3P, 40A Curve D, 400V AC, 60V DC, 25 kA Breaking Capacity
- RS Stock No.:
- 610-469
- Mfr. Part No.:
- 5SY8340-8
- Brand:
- Siemens
Subtotal (1 unit)*
£279.16
(exc. VAT)
£334.99
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 19 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £279.16 |
*price indicative
- RS Stock No.:
- 610-469
- Mfr. Part No.:
- 5SY8340-8
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Poles | 3 | |
| Current Rating | 40A | |
| Tripping Characteristics | Type D | |
| Rated AC Voltage | 400V | |
| Rated DC Voltage | 60V | |
| Breaking Capacity at Maximum Voltage Rating | 25 kA | |
| Range | SENTRON | |
| Series | 5SY8 | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 3 | ||
Current Rating 40A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 400V | ||
Rated DC Voltage 60V | ||
Breaking Capacity at Maximum Voltage Rating 25 kA | ||
Range SENTRON | ||
Series 5SY8 | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker offers a reliable solution for protecting electrical systems in various environments. Designed to handle operational currents with efficiency, it ensures optimal performance under demanding conditions. With a robust mechanical service life and a compact design, this breaker is tailored for ease of installation and maintenance. Class D tripping characteristics enhance its functionality, providing superior protection against overloads and faults. Its IP20 protection class guarantees safety, making it suitable for diverse applications in infrastructure and industry. This device stands out with its compatibility with numerous supplementary devices, offering flexibility for various installations.
Touch protection feature enhances user safety during operation
Designed for versatile installation accommodating multiple mounting positions
Constructed to meet stringent environmental standards for durability
Halogen-free materials support a safer environment during use
Offers a high breaking capacity for reliable circuit protection
Includes a combined terminal design for simplified wiring
Vibration resistance ensures stable operation in varying conditions
Compatible with a wide range of conductor cross-sections
Suitable for both AC and DC supply voltages for versatile applications
Low power loss during operation maximises energy efficiency
Designed for versatile installation accommodating multiple mounting positions
Constructed to meet stringent environmental standards for durability
Halogen-free materials support a safer environment during use
Offers a high breaking capacity for reliable circuit protection
Includes a combined terminal design for simplified wiring
Vibration resistance ensures stable operation in varying conditions
Compatible with a wide range of conductor cross-sections
Suitable for both AC and DC supply voltages for versatile applications
Low power loss during operation maximises energy efficiency