Siemens SENTRON 5SY8 MCB, 3P, 40A Curve D, 400V AC, 72V DC, 25 kA Breaking Capacity
- RS Stock No.:
- 610-349
- Mfr. Part No.:
- 5SY8340-8BB08
- Brand:
- Siemens
Subtotal (1 unit)*
£140.83
(exc. VAT)
£169.00
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 03 December 2025
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Units | Per unit |
---|---|
1 + | £140.83 |
*price indicative
- RS Stock No.:
- 610-349
- Mfr. Part No.:
- 5SY8340-8BB08
- 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 | 72V | |
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 72V | ||
Breaking Capacity at Maximum Voltage Rating 25 kA | ||
Range SENTRON | ||
Series 5SY8 | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker represents a reliable solution for protecting electrical circuits in infrastructure and industry applications. Featuring a robust design, it operates at 400 V with a breaking capacity of 25 kA, ensuring safety and performance. Its 3-pole configuration, combined with only magnetic tripping operation, is perfect for environments demanding high performance and minimal interruption. With its compact dimensions, it effortlessly fits within various installations while delivering reliable protection against overcurrents. The circuit breaker adheres to stringent safety standards, making it a trusted choice for professional use.
Designed for quick and easy installation on DIN rails
Touch protection is included for enhanced safety
Halogen-free materials make it safer for the environment
Features a mechanical service life of up to 10000 cycles
Compatible with supplementary devices for increased functionality
Able to operate within a broad temperature range of -25 °C to 45 °C
Touch protection is included for enhanced safety
Halogen-free materials make it safer for the environment
Features a mechanical service life of up to 10000 cycles
Compatible with supplementary devices for increased functionality
Able to operate within a broad temperature range of -25 °C to 45 °C
Related links
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