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Siemens SENTRON 5SY7 Miniature Circuit Breaker, 4-Pole, 20A, Type D, 400V ac AC, 72 V dc DC, 5 kA Breaking Capacity
- RS Stock No.:
- 212-8852
- Mfr. Part No.:
- 5SY7420-7
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€191.60
(exc. VAT)
€235.67
(inc. VAT)
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €191.60 |
*price indicative
Better World
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- RS Stock No.:
- 212-8852
- Mfr. Part No.:
- 5SY7420-7
- Manufacturer:
- Siemens
Specifications
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 | 20A | |
| Tripping Characteristics | Type D | |
| Rated AC Voltage | 400V ac | |
| Rated DC Voltage | 72V dc | |
| Breaking Capacity | 5kA | |
| Mount Type | DIN Rail | |
| Range | SENTRON | |
| Series | 5SY7 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Standards/Approvals | EAC, CE, CCC | |
| Depth | 76mm | |
| Height | 76mm | |
| Width | 72mm | |
| Better World Product | Yes | |
| Better World Claim | Extended Product Life | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 4 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 20A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 400V ac | ||
Rated DC Voltage 72V dc | ||
Breaking Capacity 5kA | ||
Mount Type DIN Rail | ||
Range SENTRON | ||
Series 5SY7 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Standards/Approvals EAC, CE, CCC | ||
Depth 76mm | ||
Height 76mm | ||
Width 72mm | ||
Better World Product Yes | ||
Better World Claim Extended Product Life | ||
- COO (Country of Origin):
- DE
The miniature circuit breaker provides voltage of 400 V with 4-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably protect electrical installations and equipment from damage. The Siemens miniature circuit breaker is the fuse for short-circuit protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices. It is a simple distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.
Current switching capacity 15kA
AC operating current 20 A
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