Skip to main content
Siemens 5SY6020-7KV — Miniature Circuit Breakers (MCB)

5SY6020-7KV SENTRON MCB 1+N C 20A 6kA

MPN5SY6020-7KV

SENTRON 5SY6020-7KV miniature circuit breaker, 1+N-pole, C-curve, 20 A rated current, 6 kA breaking capacity at 230 V AC, 70 mm depth.

$99.25Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SY6020-7KV — Specifications
ParameterValue
Influence of the surrounding temperaturePeriodically +55°C, max. 95% humidity

Product details

The SENTRON 5SY6020-7KV is a 1+N-pole miniature circuit breaker with a C-curve trip characteristic, rated 20 A and 6 kA breaking capacity at 230 V AC.

Snap-on mounting to standard DIN rail, 1 module width (18 mm). Rated for ambient temperatures up to +55 °C periodically with 95 % humidity — fine for most indoor panel environments. IP20 with connected conductors; no washdown rating, so keep it inside the enclosure.

Frequently asked questions

What are the key ratings of 5SY6020-7KV?

Rated current 20 A, C-curve trip characteristic, 6 kA breaking capacity at 230 V AC, 1+N-pole configuration with switched neutral.

Will 5SY6020-7KV drop into a panel specified for 5SY6006-7?

Yes. Both share the same 1P+N form factor, 70 mm depth, 18 mm width per module, and 6 kA breaking capacity. The only difference is the 20 A rating vs 6 A, so no rewiring or enclosure changes are needed.

MPN
5SY6020-7KV