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Siemens 5SL4201-6CC — 2-Pole MCB (DIN Rail)

Siemens 5SL4201-6CC SENTRON MCB, 2P, 1A, B Curve, 10kA

MPN5SL4201-6CC
Active

Siemens SENTRON 5SL4201-6CC, 2-pole miniature circuit breaker, 1 A rated current, B tripping characteristic, 10 kA breaking capacity per EN 60898, 400 V AC.

Siemens 5SL4201-6CC datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SL4201-6CC — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentResidential buildings/infrastructure
5SL4201-6CC — Electrical
ParameterValue
Number of poles2
5SL4201-6CC — Protection
ParameterValue
Tripping characteristic classB
Overvoltage category3
5SL4201-6CC — Mechanical
ParameterValue
Width36 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Mounting positionany
Protection degree (IP)IP20, with connected conductors

Product details

The Siemens SENTRON 5SL4201-6CC is a 2-pole miniature circuit breaker rated 1 A at 400 V AC with a B tripping characteristic and a 10 kA breaking capacity per EN 60898.

Tightening torque is 2.5 to 3 N·m; use a torque screwdriver to avoid terminal damage.

Halogen-free and silicon-free construction, rated IP20 with connected conductors (finger-safe when wired). Vibration resistance per IEC 60068-2-6 at 50 m/s² over 25 to 150 Hz. Overvoltage category 3, energy limiting class 3. Suitable for residential buildings and infrastructure per the manufacturer's designation.

Frequently asked questions

Where can I buy 5SL4201-6CC and how do I get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time.

Will 5SL4201-6CC drop into a panel that was specified around 5SL3120-6MB without rewiring?

Both are 2-pole SENTRON 5SL miniature circuit breakers on the same DIN-rail footprint with the same terminal wire range (0.75 to 25 mm² solid/stranded). The 5SL4201-6CC is rated 1 A, B curve; the 5SL3120-6MB is a different rating and characteristic. If the panel's branch circuit requires 1 A B-curve protection, it fits mechanically without rewiring — but verify the load's trip coordination, not just the rail fit.

What is 5SL4201-6CC's listed depth (76 mm) on this component line?

The overall depth is 76 mm; the installation depth (behind the panel face) is 70 mm. That 6 mm difference accounts for the actuator and terminal protrusion.

What is 5SL4201-6CC's listed solid (0.75... 25 mm²) on this component line?

The screw terminals accept solid copper conductors from 0.75 mm² up to 25 mm². Stranded conductors also range 0.75 to 25 mm². That covers most branch-circuit and subfeed sizes in residential and light commercial panels.

MPN
5SL4201-6CC