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Siemens 5SJ6316-6KS — 3-Pole MCB (DIN Rail)

Siemens 5SJ6316-6KS SENTRON MCB, 3P B-curve 16A 6kA

MPN5SJ6316-6KS
Active

Siemens SENTRON 5SJ6 series, miniature circuit breaker, 3-pole, B-curve, 16 A, 6 kA per EN 60898, 440 V AC, 76 mm depth, screwless outgoing terminals.

Siemens 5SJ6316-6KS datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SJ6316-6KS — Identification
ParameterValue
Brand nameSENTRON
Number of poles3
Pole configuration3P
Suitability for operationResidential buildings/infrastructure
5SJ6316-6KS — Protection
ParameterValue
Tripping characteristic (curve)B
Breaking capacity per EN 608986 kA
Breaking capacity per IEC 60947-26 kA
Overvoltage category3
IP protection classIP20, with connected conductors
Energy limitation class3
Pollution degree2
5SJ6316-6KS — Electrical
ParameterValue
Power loss per pole at rated current (AC, hot)1.9 W
Mechanical service life (operating cycles, typ.)20 000
5SJ6316-6KS — Mechanical
ParameterValue
Modular width units3
Mounting positionany
Width54 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Terminal tightening torque, max.75 °C
Terminal tightening torque, min.-40 °C
SealableYes
Accepts supplementary devicesNo
5SJ6316-6KS — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of surrounding temperaturePeriodically +55°C, max. 95% humidity

Product details

Siemens 5SJ6316-6KS — 3-pole B-curve MCB, 16 A, 6 kA

Rated for 440 V AC maximum in multi-phase operation, with an insulation voltage (Ui) of 440 V AC. The 16 A rating at 50 Hz is the continuous current per pole; each pole dissipates 1.9 W in hot operating state.

Mounting position any orientation. IP20 rating with connected conductors. Screwless outgoing terminals reduce wiring time: strip length and conductor cross-section per the datasheet. The unit is sealable and halogen-free, silicon-free — relevant for clean-room or sensitive electronic environments where outgassing matters.

Environmental range and compliance

Energy limitation class 3.

Frequently asked questions

Will 5SJ6316-6KS drop into a panel specified around 5SL4363-7 without rewiring?

The 5SJ6316-6KS shares the same 76 mm depth, 54 mm width, and 90 mm height as the 5SL4363-7, so the physical footprint is identical. However, the 5SL4363-7 is a C-curve unit rated 10 kA, while this is a B-curve at 6 kA — the tripping characteristic and breaking capacity differ, so verify coordination before substitution.

MPN
5SJ6316-6KS