Siemens SENTRON 5SY7 MCB, 1P, 40A Curve D, 400V AC, 60V DC, 20 kA Breaking Capacity
- RS Stock No.:
- 610-385
- Mfr. Part No.:
- 5SY7140-8
- Brand:
- Siemens
Subtotal (1 unit)*
£56.33
(exc. VAT)
£67.60
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 01 December 2025
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Units | Per unit |
---|---|
1 + | £56.33 |
*price indicative
- RS Stock No.:
- 610-385
- Mfr. Part No.:
- 5SY7140-8
- 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 | 1 | |
Current Rating | 40A | |
Tripping Characteristics | Type D | |
Rated AC Voltage | 400V | |
Rated DC Voltage | 60V | |
Breaking Capacity at Maximum Voltage Rating | 20 kA | |
Range | SENTRON | |
Series | 5SY7 | |
Select all | ||
---|---|---|
Brand Siemens | ||
Number of Poles 1 | ||
Current Rating 40A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 400V | ||
Rated DC Voltage 60V | ||
Breaking Capacity at Maximum Voltage Rating 20 kA | ||
Range SENTRON | ||
Series 5SY7 | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker is specifically designed to provide reliable overcurrent protection for electrical systems operating at 230/400 V. Ideal for use in both infrastructure and industrial applications, this device ensures optimal safety and performance with its sophisticated D tripping characteristic. Its compact dimensions allow for versatile installation, making it a suitable choice for various environments. Designed with a robust mechanism, it boasts a mechanical service life of up to 10,000 operating cycles, ensuring longevity and reduced maintenance costs. With a breaking capacity of up to 20 kA, this product enhances operational reliability, mitigating the risk of electrical failures. Additionally, its compatibility with multiple supplementary devices renders it a flexible solution for modern electrical systems.
Designed for single-pole applications
Supports a wide voltage range with high insulation standards
Features touch protection for added safety during operation
Equipped with combined terminals for versatile connections
Contains halogen-free materials to enhance environmental safety
Meets strict EMI testing standards for reliable performance
Constructed to withstand a broad range of ambient temperatures
Complies with multiple international electrical safety standards
Supports a wide voltage range with high insulation standards
Features touch protection for added safety during operation
Equipped with combined terminals for versatile connections
Contains halogen-free materials to enhance environmental safety
Meets strict EMI testing standards for reliable performance
Constructed to withstand a broad range of ambient temperatures
Complies with multiple international electrical safety standards
Related links
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- Siemens SENTRON 5SY7 MCB 40A Curve D 60V DC, 20 kA Breaking Capacity
- Siemens SENTRON 5SY7 MCB 40A Curve D 60V DC, 20 kA Breaking Capacity
- Siemens SENTRON 5SY7 MCB 40A Curve D 60V DC, 25 kA Breaking Capacity
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- Siemens SENTRON 5SY7 MCB 40A Curve D 60V DC, 20 kA Breaking Capacity
- Siemens SENTRON 5SY7 MCB 8A Curve D 60V DC, 30 kA Breaking Capacity