The Siemens 5SL6606-8CC is a 3+N-pole miniature circuit breaker rated 6 A with a D tripping characteristic, breaking capacity 6 kA at 400 V. The D-curve means it tolerates higher inrush currents — typically used for motor or transformer circuits where the start-up surge would nuisance-trip a B or C curve. The 3+N configuration switches all three phases plus the neutral, common for three-phase distribution boards in commercial or light industrial panels.

Siemens 5SL6606-8CC MCB, 3+N-pole D 6A, 400V 6kA
MPN5SL6606-8CC
Active
Siemens 5SL6606-8CC, Basic Devices series, miniature circuit breaker, 3+N-pole, D-curve, 6 A, 400 V, 6 kA breaking capacity.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Specifications
Specifications
| Parameter | Value |
|---|---|
| Group code | P310 |
| Product group | 3821 |
| Product class | B: return restricted, please contact your Siemens partner/contact |
| Series | Basic Devices |
| Export control regulations | AL : N / ECCN : N |
| Compliance with the substance restrictions according to RoHS directive | Since: 01-06-13 |
Product details
Frequently asked questions
What is the breaking capacity of the 5SL6606-8CC?
The 5SL6606-8CC has a rated breaking capacity of 6 kA at 400 V, suitable for most commercial and light industrial distribution boards.
MPN
5SL6606-8CC