Siemens 5SM28 Series Residual Current Circuit Breaker, 40 A, 4-Pole, 1000 mA, Type A 400 V ac
- RS stock no.:
- 328-426
- Mfr. Part No.:
- 5SM2842-8
- Manufacturer:
- Siemens
Subtotal (1 unit)*
R 7 390,39
(exc. VAT)
R 8 498,95
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 01 May 2026
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Units | Per unit |
|---|---|
| 1 + | R 7,390.39 |
*price indicative
- RS stock no.:
- 328-426
- Mfr. Part No.:
- 5SM2842-8
- Manufacturer:
- Siemens
Specification
Technical data sheets
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 | 40 A | |
| Number of Poles | 4 | |
| Range | SENTRON | |
| Series | 5SM28 | |
| Trip Sensitivity | 1000mA | |
| Tripping Characteristics | Type A | |
| Mount Type | DIN | |
| Standards/Approvals | VDE, IEC 81346-2:2009 F, CE, UKCA, CCC | |
| Terminal Type | Screw | |
| Height | 90mm | |
| Width | 72 mm | |
| Depth | 77mm | |
| Rated AC Voltage | 400 V ac | |
| Earth Leakage Protection Type | AC | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Residual Current Circuit Breaker | ||
Current Rating 40 A | ||
Number of Poles 4 | ||
Range SENTRON | ||
Series 5SM28 | ||
Trip Sensitivity 1000mA | ||
Tripping Characteristics Type A | ||
Mount Type DIN | ||
Standards/Approvals VDE, IEC 81346-2:2009 F, CE, UKCA, CCC | ||
Terminal Type Screw | ||
Height 90mm | ||
Width 72 mm | ||
Depth 77mm | ||
Rated AC Voltage 400 V ac | ||
Earth Leakage Protection Type 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.
40A Operational current
460V Supply Voltage
IP20 protection
Dimensions are 124 x 77 x 70 mm
tripping fault current of 1000 mA
4 poles