Siemens SENTRON 5SY8 Miniature Circuit Breaker, 4-Pole, 40 A, Type C, 400 V ac AC, 60 V DC, 25 kA Breaking Capacity
- RS Stock No.:
- 610-568
- Mfr. Part No.:
- 5SY8640-7
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$3,361.60
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- Shipping from 25 March 2026
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Units | Per unit |
|---|---|
| 1 + | HK$3,361.60 |
*price indicative
- RS Stock No.:
- 610-568
- Mfr. Part No.:
- 5SY8640-7
- Manufacturer:
- Siemens
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Poles | 4 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40 A | |
| Tripping Characteristics | Type C | |
| Rated AC Voltage | 400 V ac | |
| Rated DC Voltage | 60 V | |
| Breaking Capacity | 25kA | |
| Mount Type | DIN Rail | |
| Range | SENTRON | |
| Series | 5SY8 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Standards/Approvals | IEC / EN 60947-2 / UL1077 | |
| Height | 90mm | |
| Width | 72 mm | |
| Depth | 76mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 4 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40 A | ||
Tripping Characteristics Type C | ||
Rated AC Voltage 400 V ac | ||
Rated DC Voltage 60 V | ||
Breaking Capacity 25kA | ||
Mount Type DIN Rail | ||
Range SENTRON | ||
Series 5SY8 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Standards/Approvals IEC / EN 60947-2 / UL1077 | ||
Height 90mm | ||
Width 72 mm | ||
Depth 76mm | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker is designed for high-efficiency operation in various applications, accommodating a three-phase plus neutral system. This advanced model assures superior protection with its C40 tripping characteristic, ideal for managing electrical loads with precision. Built to withstand challenging environments, the device features a robust mechanical design and a broad operational temperature range, ensuring reliability in both commercial and industrial settings. The circuit breaker not only meets stringent international standards but also excels in providing touch protection and ease of installation. Its versatile connectivity options enhance flexibility and usability, making this product a cornerstone of modern electrical infrastructure.
Offers exceptional overvoltage protection suited for industrial environments
Designed for easy installation on standard DIN rails
Boasts a mechanical service life of up to 10000 operating cycles
Features halogen-free and silicon-free construction materials for added safety
Includes properties that comply with EN 60204-1 for main switch applications
Equipped with neutral conductor switching for enhanced functionality
Supports a wide range of conductor cross-sections for versatile connections
Engineered to maintain high operational performance in extreme temperatures
Provides a reliable breaking capacity that meets rigorous international standards
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