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Siemens 5SL3020-7 — 1-Pole MCB (DIN Rail)

Siemens 5SL3020-7 SENTRON MCB, 1P+N, C-Curve, 4.5 kA

MPN5SL3020-7
Active

Siemens SENTRON 5SL3020-7 miniature circuit breaker, 1P+N, C-curve, 4.5 kA per IEC/EN 60898-1, 230 V AC, 18 mm width, DIN rail mount.

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

Specifications

5SL3020-7 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Pole design1P+N
Application suitabilityResidential buildings/infrastructure
5SL3020-7 — Electrical & Protection
ParameterValue
Tripping characteristic classC
Energy limitation class3
Overvoltage categoryIII
5SL3020-7 — Mounting & Connection
ParameterValue
Mounting positionany
Fastening methodDIN rail
Combined terminal, topNo
Combined terminal, bottomNo
Width18 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Modular width units1
Torque, min.-40 °C
Torque, max.75 °C
SealableYes
5SL3020-7 — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Pollution degree2
Halogen-freeYes
Silicone-freeYes

Product details

It is rated for 230 V AC single-phase operation and carries a 4.5 kA breaking capacity tested to IEC/EN 60898-1 and GB/T 10963.1, so it safely clears a fault up to that level in a residential or light-commercial distribution board.

Snaps onto standard DIN rail (fastening method per) and accepts any mounting position. The 1P+N design occupies one modular width unit (18 mm), so it replaces a standard single-pole MCB plus a separate neutral block, saving rail space.

Frequently asked questions

Where can I buy 5SL3020-7 and what is the lead time?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or lead-time number is published here.

Will 5SL3020-7 drop into a panel that was specified around 5SY6006-7 without rewiring?

Both parts share the same DIN-rail footprint and 18 mm width, so mechanical fit is identical. The 5SL3020-7 is 1P+N (switched neutral), while the 5SY6006-7 is a single-pole device — verify that the panel wiring expects a switched neutral before substitution.

What compliance documentation does Siemens provide for 5SL3020-7?

The breaker is certified to IEC/EN 60898-1 and GB/T 10963.1. It is halogen-free and silicon-free. Standard Siemens documentation includes a declaration of conformity; check with your Siemens channel partner for specific RoHS/REACH statements if required.

MPN
5SL3020-7