Siemens SENTRON 5SY6 Miniature Circuit Breaker, 4-Pole, 20 A, Type B, 400 V ac AC, 60 V DC, 6 kA Breaking Capacity
- RS Stock No.:
- 610-638
- Mfr. Part No.:
- 5SY6420-6
- Brand:
- Siemens
Subtotal (1 unit)*
£70.12
(exc. VAT)
£84.14
(inc. VAT)
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Temporarily out of stock
- Shipping from 20 March 2026
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Units | Per unit |
|---|---|
| 1 + | £70.12 |
*price indicative
- RS Stock No.:
- 610-638
- Mfr. Part No.:
- 5SY6420-6
- 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 | 20 A | |
| Tripping Characteristics | Type B | |
| Rated AC Voltage | 400 V ac | |
| Rated DC Voltage | 60 V | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 6kA | |
| Range | SENTRON | |
| Series | 5SY6 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 72 mm | |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | |
| Depth | 76mm | |
| Height | 90mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Miniature Circuit Breaker | ||
Number of Poles 4 | ||
Current Rating 20 A | ||
Tripping Characteristics Type B | ||
Rated AC Voltage 400 V ac | ||
Rated DC Voltage 60 V | ||
Mount Type DIN Rail | ||
Breaking Capacity 6kA | ||
Range SENTRON | ||
Series 5SY6 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 72 mm | ||
Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | ||
Depth 76mm | ||
Height 90mm | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker exemplifies reliability and efficiency in electrical protection. Designed to safeguard circuits at voltage levels of up to 400 V, this 4-pole device delivers performance you can trust, featuring a tripping characteristic of class B for precise operation. With a mechanical service life of approximately 10,000 cycles, it is robust enough for diverse operational conditions, supporting environments from -25 °C to 55 °C. Its compact design, measuring 90 mm in height and 72 mm in width, ensures easy installation on DIN rails, making it suitable for a wide range of industrial and infrastructure applications. This product reinforces safety standards while delivering the assurance of high quality and compliance with international norms, underscoring its significance in both residential and commercial electrical installations.
Robust design appropriate for both infrastructure and industrial environments
Ensures maximum breaking capacity accommodating diverse safety requirements
Supports halogen-free and silicon-free installations to enhance safety
Versatile installation options with a variety of conductor cross-sections
Enhanced touch protection for improved operational safety
Sealable design to prevent unauthorised access or tampering
Compliance with international standards for reliability and performance
Efficient power loss in operational state keeps energy consumption low
Conforms to vital vibration resistance norms for longevity
Easily integrates with supplementary devices for custom configurations
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