Siemens 5SM21 Series Residual Current Circuit Breaker, 16 A, 2-Pole, 10 mA, Type A 230 V ac
- RS Stock No.:
- 328-413
- Mfr. Part No.:
- 5SM2121-6
- Brand:
- Siemens
Subtotal (1 unit)*
£160.66
(exc. VAT)
£192.79
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 23 April 2026
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Units | Per unit |
|---|---|
| 1 + | £160.66 |
*price indicative
- RS Stock No.:
- 328-413
- Mfr. Part No.:
- 5SM2121-6
- 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 | Residual Current Circuit Breaker | |
| Current Rating | 16 A | |
| Number of Poles | 2 | |
| Range | SENTRON | |
| Series | 5SM21 | |
| Trip Sensitivity | 10mA | |
| Tripping Characteristics | Type A | |
| Mount Type | DIN | |
| Terminal Type | Screw | |
| Standards/Approvals | UKCA, IEC 81346-2:2009 F, VDE, CE, CCC | |
| Height | 90mm | |
| Depth | 70mm | |
| Width | 54 mm | |
| Rated AC Voltage | 230 V ac | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Residual Current Circuit Breaker | ||
Current Rating 16 A | ||
Number of Poles 2 | ||
Range SENTRON | ||
Series 5SM21 | ||
Trip Sensitivity 10mA | ||
Tripping Characteristics Type A | ||
Mount Type DIN | ||
Terminal Type Screw | ||
Standards/Approvals UKCA, IEC 81346-2:2009 F, VDE, CE, CCC | ||
Height 90mm | ||
Depth 70mm | ||
Width 54 mm | ||
Rated AC Voltage 230 V ac | ||
- COO (Country of Origin):
- RO
The Siemens Residual Current unit designed for use with miniature circuit breakers. This Type A Selective RC unit is rated with nominal current and residual current. It is suitable for applications requiring selective tripping to ensure coordinated protection in electrical installations.
16A Operational current
460V Supply Voltage
IP20 protection
Dimensions are 90 x 71x 70 mm
tripping fault current of 10 mA
2 poles