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Siemens 5SU1356-0DA06 — Residual Current Breakers (RCCB/RCBO)

Siemens 5SU1356-0DA06 FI/LS Protector, 30mA, 6kA, 6A B

MPN5SU1356-0DA06

Siemens 5SU1356-0DA06 FI/LS-PROTECTOR, AC type (WS), 30mA residual, 6kA breaking capacity, 1+N-pole, B-curve 6A, pig-tail connection.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Product details

The Siemens 5SU1356-0DA06 is an FI/LS protector (RCBO) combining a 30 mA residual-current device with a 6 A B-curve miniature circuit breaker in a single 1+N-pole module. The AC-type (WS) residual detection handles sinusoidal AC fault currents — the standard for general socket-outlet and lighting circuits without electronic loads that generate pulsed DC faults.

The 1+N-pole format switches both phase and neutral, but the neutral pole is a switched neutral (not a full overcurrent-protected pole) — typical for RCBOs where the overcurrent protection is on the phase only.

Frequently asked questions

Where can I buy 5SU1356-0DA06 and how do I get a price?

5SU1356-0DA06 is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) with your quantity and delivery window; availability and current pricing are confirmed at quote time.

What does the description FI/LS-PROTECTOR TYPE AC (WS), D=70MM IFN 30MA, 6KA, 1+N-POLEE B 6A PIG-TAIL mean?

It is a combined residual-current and miniature circuit breaker (RCBO), AC type for sinusoidal AC fault currents, 70 mm deep, 30 mA residual sensitivity, 6 kA breaking capacity, 1-pole plus switched neutral, B-curve 6 A overcurrent trip, with a factory-fitted neutral pig-tail for incoming connection.

MPN
5SU1356-0DA06