Siemens 5SM3 Residual Current Circuit Breaker, 40A, 4 Pole, 300mA, Type B, 400V

RS Stock No.: 621-9963Brand: SiemensManufacturers Part No.: 5SM3644-4
brand-logo
View all in RCCBs

Technical Document

Specifications

Brand

Siemens

Current Rating

40A

Number of Poles

4

Range

Sentron

Trip Sensitivity

300mA

Tripping Characteristics

Type B

Voltage Rating

400V

Series

5SM3

Country of Origin

Germany

Product details

Series 5SM3, Type B SEQUENCE, 4-pole

All-current-sensitive FI circuit breaker for detection of residual AC currents, pulsating and smooth residual DC currents
Increased operating reliability in networks with capacitive impedances based on adapted actuation characteristic
Switch handle and test button may be locked via handle lock
Time-delayed disconnect function in the event of transient stray currents
High current capacity < 3 kA

Applications:

Systems with consumers in which smooth residual DC currents may also occur
Use in three-phase systems

Approvals

VDE 0664 Part 10, VDE 0664 Part 100, VDE 0664 Part 30

Standards

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

Siemens FI circuit breaker

Stock information temporarily unavailable.

Please check again later.

Stock information temporarily unavailable.

P.O.A.

Siemens 5SM3 Residual Current Circuit Breaker, 40A, 4 Pole, 300mA, Type B, 400V

P.O.A.

Siemens 5SM3 Residual Current Circuit Breaker, 40A, 4 Pole, 300mA, Type B, 400V
Stock information temporarily unavailable.

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

Technical Document

Specifications

Brand

Siemens

Current Rating

40A

Number of Poles

4

Range

Sentron

Trip Sensitivity

300mA

Tripping Characteristics

Type B

Voltage Rating

400V

Series

5SM3

Country of Origin

Germany

Product details

Series 5SM3, Type B SEQUENCE, 4-pole

All-current-sensitive FI circuit breaker for detection of residual AC currents, pulsating and smooth residual DC currents
Increased operating reliability in networks with capacitive impedances based on adapted actuation characteristic
Switch handle and test button may be locked via handle lock
Time-delayed disconnect function in the event of transient stray currents
High current capacity < 3 kA

Applications:

Systems with consumers in which smooth residual DC currents may also occur
Use in three-phase systems

Approvals

VDE 0664 Part 10, VDE 0664 Part 100, VDE 0664 Part 30

Standards

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

Siemens FI circuit breaker