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Siemens SENTRON 5SY5 Miniature Circuit Breaker, 2-Pole, 40A, Type B, 400V ac AC, 440 V dc DC, 10 kA Breaking Capacity
- RS Stock No.:
- 212-8957
- Mfr. Part No.:
- 5SY5240-6
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$1,559.60
FREE delivery for orders over HK$250.00
Stocked by manufacturer
- Ready to ship from 28 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | HK$1,559.60 |
*price indicative
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- RS Stock No.:
- 212-8957
- Mfr. Part No.:
- 5SY5240-6
- 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 | 2 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40A | |
| Tripping Characteristics | Type B | |
| Rated AC Voltage | 400V ac | |
| Rated DC Voltage | 440V dc | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 10kA | |
| Range | SENTRON | |
| Series | 5SY5 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 36mm | |
| Standards/Approvals | CCC, CE, EAC | |
| Height | 76mm | |
| Depth | 76mm | |
| Better World Claim | Extended Product Life | |
| Better World Product | Yes | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 2 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40A | ||
Tripping Characteristics Type B | ||
Rated AC Voltage 400V ac | ||
Rated DC Voltage 440V dc | ||
Mount Type DIN Rail | ||
Breaking Capacity 10kA | ||
Range SENTRON | ||
Series 5SY5 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 36mm | ||
Standards/Approvals CCC, CE, EAC | ||
Height 76mm | ||
Depth 76mm | ||
Better World Claim Extended Product Life | ||
Better World Product Yes | ||
- COO (Country of Origin):
- DE
The Siemens 5SY5 series two-pole miniature circuit breaker has a current rating of 40 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.
Protection class IP= IP20, with connected conductors
halogen-free, silicon-free, sealable
Supply voltage= 400 Vac
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