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Siemens 5SP9310-7KC47 — 3-Pole MCB (DIN Rail)

Siemens 5SP9310-7KC47 MCB, 3P C 10A, 400V, 50kA IEC 60947-2

MPN5SP9310-7KC47

Siemens SENTRON 5SP9 series, miniature circuit breaker, 3-pole, C-curve, 10 A rated current, 400 V AC, 50 kA breaking capacity per IEC 60947-2, 4.5 width units, IP20.

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

Specifications

5SP9310-7KC47 — Identification
ParameterValue
Design / model code5SP9
Brand nameSENTRON
Number of poles3
5SP9310-7KC47 — Protection
ParameterValue
Tripping characteristic (curve)C
Breaking capacity per IEC 60947-250 kA
Overvoltage category3
IP protection classIP20, with connected conductors
5SP9310-7KC47 — Electrical
ParameterValue
Rated current (AC)440 V
5SP9310-7KC47 — Mechanical
ParameterValue
Mounting positionany
Installation depth92 mm
SealableYes
5SP9310-7KC47 — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of surrounding temperaturePeriodically +55°C, max. 95% humidity

Product details

The 4.5 width-unit body mounts on standard DIN rail or via screw fixing, with tunnel terminals top and bottom accepting solid or stranded conductors from 0.75 mm² up to 50 mm² (AWG 14 to 2). Terminal torque spec is 2.5 to 3.5 N·m (22–31 lbf·in). Mechanical service life is 20 000 switching cycles typical.

Construction and environmental compliance

Shock resistance is 150 m/s² at 11 ms half-sine per IEC 60068-2-27; vibration resistance is 50 m/s² at 25 to 150 Hz and 60 m/s² at 35 Hz (4 sec) per IEC 60068-2-6. These ratings suit the breaker for installation on machinery or in panels subject to mechanical stress.

Frequently asked questions

What are the key ratings for 5SP9310-7KC47?

It is a 3-pole miniature circuit breaker, C-curve, 10 A rated current, 400 V AC, 50 kA breaking capacity per IEC 60947-2. Terminal range accepts solid or stranded 0.75–50 mm² (AWG 14–2).

Where can I buy 5SP9310-7KC47?

The part is sourced and quoted to order against an RFQ through independent distribution. Availability and pricing are confirmed at quote time.

What compliance documentation is available for 5SP9310-7KC47?

The breaker is rated per IEC 60947-2 for breaking capacity. It is halogen-free and silicon-free. The manufacturer provides standard IEC compliance documentation; specific RoHS/REACH declarations are available on request.

MPN
5SP9310-7KC47