Siemens 5SV3312-6 5SV3 RCCB 2P Type A 25A 30mA 230V

The Siemens 5SV3312-6 is a 2-pole (1P+N) Type A residual current circuit breaker (RCCB) from the SENTRON 5SV3 range, rated 25 A with 30 mA residual-current sensitivity for 230 V single-phase circuits. It protects people against electric shock and installations against earth-fault currents, and the Type A characteristic reliably detects both sinusoidal AC and pulsating DC fault currents.

Technical specifications:

• Series: SENTRON 5SV3
• Siemens article no. (MLFB): 5SV3312-6
• Type: Residual current circuit breaker (RCCB), instantaneous
• Number of poles: 2 (1P + N)
• Tripping characteristic: Type A
• Rated current (In): 25 A
• Rated residual current (IΔn): 30 mA
• Rated voltage (Un): 230 V AC
• Rated frequency: 50 Hz
• Rated conditional short-circuit current: 10 kA
• Switching capacity (IEC 61008-1): 500 A
• Overvoltage category: III
• Power loss: 1 W per pole
• Surge current resistance: 1 kA
• Connectable conductor cross-section: 0.75 to 35 mm² (solid or stranded)
• Terminal tightening torque: 2.5 to 3 N·m
• Width: 2 modules (36 mm)
• Height: 90 mm
• Protection class: IP20
• Net weight: 203 g
• Standards: IEC 61008-1 / EN 61008-1

Features and benefits:

• Type A detects both AC and pulsating DC residual currents for reliable protection of modern loads.
• 30 mA sensitivity provides additional protection against electric shock for people.
• Compact 2-module (36 mm) width for space-saving installation on DIN rail.
• Terminals accept up to 35 mm² conductors for flexible wiring.
• Silicon-free construction, part of the Siemens SENTRON modular protection system.

Applications:

• Shock protection for socket circuits and final circuits in residential and commercial installations.
• Earth-fault protection in consumer units and distribution boards.
• Protection of circuits with electronic loads that can produce pulsating DC fault currents.

Also known as: Siemens 5SV3312-6, SENTRON 5SV3 RCCB 25A 30mA, 5SV3312-6 Type A RCCB, Siemens 25A 2-pole RCCB.