Better World
Siemens Residual Current Circuit Breaker with Overload Protection, 25 A Current Rating, 2-Pole, 300 mA Trip Sensitivity,
- RS Stock No.:
- 225-8795
- Mfr. Part No.:
- 5SU1656-6KK25
- Brand:
- Siemens
Subtotal (1 unit)*
£126.65
(exc. VAT)
£151.98
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 30 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £126.65 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 225-8795
- Mfr. Part No.:
- 5SU1656-6KK25
- 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 | Residual Current Circuit Breaker with Overload Protection | |
| Current Rating | 25 A | |
| Series | 5SU1 | |
| Range | SENTRON | |
| Number of Poles | 2 | |
| Trip Sensitivity | 300mA | |
| Tripping Characteristics | Type B | |
| Mount Type | DIN Rail | |
| Rated AC Voltage | 240 V ac | |
| Terminal Type | Screw | |
| Depth | 77mm | |
| Width | 36 mm | |
| Height | 90mm | |
| Better World Product | Yes | |
| Better World Claim | Extended Product Life | |
| Standards/Approvals | No | |
| Breaking Capacity | 6kA | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Residual Current Circuit Breaker with Overload Protection | ||
Current Rating 25 A | ||
Series 5SU1 | ||
Range SENTRON | ||
Number of Poles 2 | ||
Trip Sensitivity 300mA | ||
Tripping Characteristics Type B | ||
Mount Type DIN Rail | ||
Rated AC Voltage 240 V ac | ||
Terminal Type Screw | ||
Depth 77mm | ||
Width 36 mm | ||
Height 90mm | ||
Better World Product Yes | ||
Better World Claim Extended Product Life | ||
Standards/Approvals No | ||
Breaking Capacity 6kA | ||
- COO (Country of Origin):
- RO
Siemens RCBO, Type-B Tripping, 10,000 Switching Cycles - SENTRON Series - 5SU1656-6KK25
Get triple protection against electrical hazards in your circuit with this RCBO from Siemens. It combines safety against short circuits, current overload and earth leakage currents into one handy device. The unit constantly monitors power conditions and quickly cuts off the supply to downstream devices when it senses a hazard. Its type-B characteristics mean it trips when it receives between five and ten times its rated current of 25A. This means you can count on high sensitivity to glitches. In the event of a phase imbalance, the breaker directs the dangerous current to the ground, shielding users and equipment from electric shocks. You can use a unit like this to protect your lighting fixtures and control panel.
Features & Benefits
• Durable option with surge current resistance up to 1kA
• Can be mounted in any position for versatile assembly
• Integrated touch protection makes it safe to handle
• Accepts a power supply at the top or bottom for flexible electrical connection
How do I reset this RCBO?
You can quickly reset this device after it trips by flipping its front-facing toggle switch and returning it to its original position.