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Siemens 5SV3346-6BA — Residual Current Breakers (RCCB/RCBO)

Siemens 5SV3346-6BA SENTRON RCCB, 63 A, 400 V, Type A, 4-pol

MPN5SV3346-6BA

Siemens SENTRON 5SV3 series RCCB, 4-pole, 63 A rated at 400 V AC, Type A fault current, instantaneous, DIN rail mount, IP20.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SV3346-6BA — Electrical Ratings
ParameterValue
Number of poles4
Overvoltage categoryIII
5SV3346-6BA — Identification
ParameterValue
Product designationRCCB
Product design / constructionInstantaneous
5SV3346-6BA — Mechanical
ParameterValue
Mounting positionany
Maximum45 °C
Minimum-25 °C
Width72 mm
Height90 mm
Depth70 mm
Installation depth70 mm
5SV3346-6BA — Environmental
ParameterValue
IP degree of protectionIP20, if the distribution board is installed, with connected conductors

Product details

The instantaneous design (no time delay) trips within 40 ms at rated residual current, so it is the right choice for final circuits where selectivity upstream is handled by a delayed S-type RCCB. The 4-pole (3P+N) form factor takes four width units on a DIN rail (72 mm wide), so it fits standard distribution boards with 18 mm per pole.

Deployment context

Snap onto a DIN rail (REG) inside a panel or distribution board.

Frequently asked questions

Where can I buy 5SV3346-6BA and how do I get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is 5SV3346-6BA's listed depth and width?

Depth is 70 mm, width is 72 mm (4 width units), height is 90 mm.

What compliance documentation does this brand provide for 5SV3346-6BA?

The part is designed to IEC/EN 60947-2 and carries a silicon-free declaration. The manufacturer provides RoHS and REACH compliance documentation on request.

MPN
5SV3346-6BA