Siemens 4 Pole Type A Residual Current Circuit Breaker, 40A 5SM3, 30mA

  • RS Stock No. 621-9929
  • Mfr. Part No. 5SM3344-6KK12
  • Manufacturer Siemens
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Series 5SM3, Type A SIGRES, 4-pole

FI circuit breaker for use in extreme ambient conditions
Active condensation prevention for extended service life
Switch handle and test button may be locked via handle lock


In areas with higher corrosive gas levels and humidity such as indoor swimming pools, agriculture, construction site power distribution panels, the chemical industry
Protection of personnel and equipment as well as fire prevention


IEC/EN 61008-1, IEC 61008-2-1, IEC/EN 61543


VDE 0664 Part 10, VDE 0664 Part 11, VDE 0664 Part 30


VDE 0664 Part 10, VDE 0664 Part 11, VDE 0664 Part 30

Siemens FI circuit breaker

Attribute Value
Current Rating 40A
Number of Poles 4
Trip Sensitivity 30mA
Tripping Characteristics Type A
Voltage Rating 400V
Series 5SM3
Temporarily out of stock - back order for despatch when stock is available
Price (VAT excluded) Each
TWD 4,290.00
(exc. GST)
TWD 4,504.00
(inc. GST)
Per unit
1 +