Siemens SENTRON 5SY8 Miniature Circuit Breaker, 4-Pole, 12.5 A, Type D, 400 V ac AC, 72 V dc DC, 30 kA Breaking Capacity
- RS Stock No.:
- 610-621
- Mfr. Part No.:
- 5SY8424-8BB08
- Brand:
- Siemens
Subtotal (1 unit)*
£180.16
(exc. VAT)
£216.19
(inc. VAT)
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- Shipping from 20 April 2026
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Units | Per unit |
|---|---|
| 1 + | £180.16 |
*price indicative
- RS Stock No.:
- 610-621
- Mfr. Part No.:
- 5SY8424-8BB08
- 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 | |
| Product Type | Miniature Circuit Breaker | |
| Number of Poles | 4 | |
| Current Rating | 12.5 A | |
| Tripping Characteristics | Type D | |
| Rated AC Voltage | 400 V ac | |
| Rated DC Voltage | 72 V dc | |
| Breaking Capacity | 30kA | |
| Mount Type | DIN Rail | |
| Range | SENTRON | |
| Series | 5SY8 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Height | 90mm | |
| Standards/Approvals | IEC 60947-2 | |
| Width | 72 mm | |
| Depth | 76mm | |
| Tripping Mechanism | Magnetic | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Miniature Circuit Breaker | ||
Number of Poles 4 | ||
Current Rating 12.5 A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 400 V ac | ||
Rated DC Voltage 72 V dc | ||
Breaking Capacity 30kA | ||
Mount Type DIN Rail | ||
Range SENTRON | ||
Series 5SY8 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Height 90mm | ||
Standards/Approvals IEC 60947-2 | ||
Width 72 mm | ||
Depth 76mm | ||
Tripping Mechanism Magnetic | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker is designed for exceptional reliability and performance in electrical installations. Offering robust protection against overloads and short circuits, it is perfectly suited for industrial environments requiring a dependable solution. This device features a four-pole design with a tripping characteristic of class D, ensuring efficient performance under varying load conditions. With a mechanical service life of up to 10,000 operating cycles, it guarantees longevity, making it an ideal choice for both infrastructure and industry applications. The circuit breaker operates at a supply voltage of 400 V and supports a wide voltage frequency range. Its compact dimensions enable seamless integration into any space, while its IP20 protection class ensures safety and operational integrity.
Features advanced magnetic tripping operation for enhanced security
Designed to maintain a high breaking capacity current according to IEC standards
Includes touch protection for user safety during operation
Environmentally friendly being halogen-free and silicon-free
Allows installation of supplementary devices for expanded functionality
Complies with rigorous environmental testing standards for durability
Offers versatile mounting options across various applications
Related links
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