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Siemens Sentron 5SY6 MCB, 1P, 1A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity
- RS Stock No.:
- 521-4917
- Mfr. Part No.:
- 5SY6101-7
- Brand:
- Siemens
Subtotal (1 unit)*
£19.01
(exc. VAT)
£22.81
(inc. VAT)
FREE delivery for orders over £50.00
Limited stock
- 41 left, ready to ship
- Plus 2 left, ready to ship from another location
- Plus 33,333,333 left, shipping from 14 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £19.01 |
*price indicative
Better World
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- RS Stock No.:
- 521-4917
- Mfr. Part No.:
- 5SY6101-7
- 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 | 1 | |
| Current Rating | 1A | |
| Tripping Characteristics | Type C | |
| Rated AC Voltage | 230 V, 400V | |
| Rated DC Voltage | 72V | |
| Breaking Capacity at Maximum Voltage Rating | 6 kA | |
| Range | Sentron | |
| Series | 5SY6 | |
| Circuit Breaker Type | MCB | |
| Width | 17.5mm | |
| Length | 89.8mm | |
| Mounting Style | DIN Rail Mount | |
| Depth | 76mm | |
| Better World Claim | Extended product life | |
| Better World Product | Yes | |
| Terminal Contact Type | Screw | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 1 | ||
Current Rating 1A | ||
Tripping Characteristics Type C | ||
Rated AC Voltage 230 V, 400V | ||
Rated DC Voltage 72V | ||
Breaking Capacity at Maximum Voltage Rating 6 kA | ||
Range Sentron | ||
Series 5SY6 | ||
Circuit Breaker Type MCB | ||
Width 17.5mm | ||
Length 89.8mm | ||
Mounting Style DIN Rail Mount | ||
Depth 76mm | ||
Better World Claim Extended product life | ||
Better World Product Yes | ||
Terminal Contact Type Screw | ||
- COO (Country of Origin):
- DE
Siemens MCB, 1.2W Power Loss, DIN Rail Mounting - SENTRON Series - 5SY6101-7
Take a load off your circuit with this MCB from Siemens. The protective device safely shuts down an electrical supply if a short circuit or overload occurs, which minimises the chance of power faults damaging your equipment. You can put it to the test in harsh environments, thanks to durable screw terminals that hold conductors securely in place. A modular design makes it a snap to expand the unit's capabilities simply by adding accessories from Siemens' SENTRON range. This type-C miniature breaker is ideal for protecting equipment with high inrush currents, such as motors and lamps. Choose it for general line protection in infrastructure, public buildings or factories.
Features & Benefits
• IP20-rated housing is touch-proof and protected against objects larger than 12mm
• Low power loss of 1.2W, meaning minimal energy is wasted
• Quick tool-free assembly, as it simply snaps onto a DIN rail
• Halogen-free design assures you it emits no toxic fumes in the event of a fire
• Low power loss of 1.2W, meaning minimal energy is wasted
• Quick tool-free assembly, as it simply snaps onto a DIN rail
• Halogen-free design assures you it emits no toxic fumes in the event of a fire
What's the expected lifespan of this MCB?
This circuit breaker has a mechanical service life of around 10,000 operations, so you can count on its longevity.
Standards
EN 60898, VDE 0641 part of 11, IEC 60898
Related links
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- Siemens Sentron 5SY6 MCB 6A Curve C 72V DC, 6 kA Breaking Capacity
- Siemens Sentron 5SY6 MCB 4A Curve C 72V DC, 6 kA Breaking Capacity
- Siemens Sentron 5SY6 MCB 10A Curve C 72V DC, 6 kA Breaking Capacity
- Siemens Sentron 5SY6 MCB 1A Curve C 72V DC, 6 kA Breaking Capacity
- Siemens SENTRON 5SY6 MCB 1A Curve C 72V DC, 6 kA Breaking Capacity
- Siemens Sentron 5SY6 MCB 2A Curve C 72V DC, 6 kA Breaking Capacity