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Siemens 5SL4210-7 — 2-Pole MCB (DIN Rail)

Siemens 5SL4210-7 SENTRON MCB, 2P C 10A 10kA

MPN5SL4210-7
Active

Siemens SENTRON 5SL4 series miniature circuit breaker, 2-pole, C-curve, 10 A, 400 V AC, 10 kA breaking capacity per EN 60898 and IEC 60947-2.

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

Specifications

5SL4210-7 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentResidential buildings/infrastructure
5SL4210-7 — Electrical
ParameterValue
Number of poles2
Supply voltage at AC rated value400 V
5SL4210-7 — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SL4210-7 — Mechanical
ParameterValue
Modular width units2
Width36 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Mounting positionany
Min.-40 °C
Max.75 °C
Protection degree (IP)IP20, with connected conductors
5SL4210-7 — Environmental
ParameterValue
Pollution degree2
5SL4210-7 — Specifications
ParameterValue
According to EN 60898 rated value10 kA
Energy Limitation Class3

Product details

The Siemens 5SL4210-7 is a SENTRON 5SL4 series miniature circuit breaker — 2-pole, C-curve trip characteristic, rated 10 A at 400 V AC. It carries a 10 kA breaking capacity under both EN 60898 and IEC 60947-2, which means it can safely interrupt fault currents up to that level in residential or infrastructure distribution boards.

Snaps onto standard 35 mm DIN rail; occupies 2 modular width units (36 mm). Mounting position is unrestricted, so it can be laid flat or vertical inside a shallow gland plate.

Frequently asked questions

What is the breaking capacity of the 5SL4210-7?

10 kA rated value per both EN 60898 and IEC 60947-2 at 400 V AC. That's the standard interrupting rating for residential and light commercial distribution boards.

What is the 5SL4210-7 used for?

It's a 2-pole miniature circuit breaker for overcurrent and short-circuit protection in 230/400 V AC single-phase or two-phase circuits. The C-curve suits moderate inrush loads such as small motors, lighting, and control transformers in residential or infrastructure panels.

How do I get current pricing and availability for the 5SL4210-7?

Submit an RFQ against this order code. Availability and current pricing are confirmed at quote time through our independent sourcing desk — we can pull from multiple regional stocks to match your delivery window.

Will the 5SL4210-7 drop into a panel specified for the 5SL4363-7?

Not without rewiring. The 5SL4363-7 is a 3-pole unit occupying 3 modular widths (54 mm); the 5SL4210-7 is 2-pole at 2 MW (36 mm). Same 76 mm depth and 90 mm height, so the DIN-rail clip aligns, but the pole count and busbar arrangement differ.

MPN
5SL4210-7