Siemens SENTRON 5SY4 Miniature Circuit Breaker, 4-Pole, 8 A, Type A, 400 V ac AC, 60 V DC, 10 kA Breaking Capacity
- RS Stock No.:
- 610-306
- Mfr. Part No.:
- 5SY4408-5
- Brand:
- Siemens
Subtotal (1 unit)*
£164.87
(exc. VAT)
£197.84
(inc. VAT)
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- Shipping from 08 April 2026
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Units | Per unit |
|---|---|
| 1 + | £164.87 |
*price indicative
- RS Stock No.:
- 610-306
- Mfr. Part No.:
- 5SY4408-5
- 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 | 4 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 8 A | |
| Tripping Characteristics | Type A | |
| Rated AC Voltage | 400 V ac | |
| Rated DC Voltage | 60 V | |
| Breaking Capacity | 10kA | |
| Mount Type | DIN Rail | |
| Range | SENTRON | |
| Series | 5SY4 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Height | 90mm | |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | |
| Width | 72 mm | |
| Depth | 76mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 4 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 8 A | ||
Tripping Characteristics Type A | ||
Rated AC Voltage 400 V ac | ||
Rated DC Voltage 60 V | ||
Breaking Capacity 10kA | ||
Mount Type DIN Rail | ||
Range SENTRON | ||
Series 5SY4 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Height 90mm | ||
Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | ||
Width 72 mm | ||
Depth 76mm | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker is engineered for superior performance, featuring a robust design that ensures reliable operation in a variety of environments. With a tripping characteristic class A and a mechanical service life of up to 10,000 cycles, this device is built to withstand the demands of modern electrical systems. Its four-pole configuration provides comprehensive protection, catering to both industrial and infrastructural applications. The circuit breaker operates effectively at an insulation voltage of 440 V, making it an ideal choice for applications requiring high voltage protection. The compact dimensions allow for versatile installation, while its impressive breaking capacity guarantees enhanced safety and reliability, complying with various international standards. Designed with user convenience in mind, it includes features such as touch protection and compatibility with supplementary devices, thereby ensuring seamless integration into existing systems.
Designed for reliable protection in diverse application scenarios
Compact size optimises space utilisation in electrical panels
User-friendly installation with a versatile mounting position
Endures harsh environmental conditions with operational capability from -40 °C to 70 °C
Enhances safety with touch protection and combinable terminals
Compatible with a wide range of conductor cross-sections allowing for flexible connectivity
Durable construction ensures longevity and decreased replacement frequency
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