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Siemens 5SY6363-7 — 3-Pole MCB (DIN Rail)

Siemens 5SY6363-7 SENTRON MCB, 3-Pole C-Curve, 6kA

MPN5SY6363-7
Active

Siemens SENTRON 5SY6363-7, 3-pole miniature circuit breaker with C tripping characteristic, 6 kA interrupting capacity per EN 60898, 10 kA per IEC 60947-2, 15 kA DC, 400 V AC, 60 V DC.

$49.53Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY6363-7 — Identification
ParameterValue
Brand nameSENTRON
Number of poles3
Pole configuration3P
Suitability for operationMechanical engineering / industry
5SY6363-7 — Protection
ParameterValue
Tripping characteristic (curve)C
Breaking capacity per EN 608986 kA
Breaking capacity per IEC 60947-210 kA
Overvoltage categoryIII
IP protection classIP20, with connected conductors
Energy limitation class3
Pollution degree3
5SY6363-7 — Electrical
ParameterValue
Rated voltage (AC, multi-phase)440 V
Voltage type (AC/DC)AC
Supply frequency range50/60 Hz
Power loss per pole at rated current (AC, hot)6 W
Mechanical service life (operating cycles, typ.)10 000
Neutral conductor switchingNo
Rated voltage (AC, single-phase)440 V
5SY6363-7 — 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
Combined terminal, topYes
Combined terminal, bottomYes
Fastening methodQuick assembly system
SealableYes
Accepts supplementary devicesYes
5SY6363-7 — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of surrounding temperaturemax. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C
Vibration resistance (IEC 60068-2-6)±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz

Product details

The 5SY6363-7: The C-curve trips between 5–10× rated current, so it handles moderate inrush from motor starters and transformers without nuisance tripping. Energy limitation class 3 means it clears fast on high faults, limiting let-through energy. Dimensions are three modular width units (54 mm wide) with a depth of 76 mm (installation depth 70 mm). IP20 with connected conductors, sealable, halogen-free, silicon-free.

Frequently asked questions

What compliance documentation is available for 5SY6363-7?

Part is designed to IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077. It is halogen-free and silicon-free. Specific RoHS/REACH declarations are available with the product documentation upon request.

MPN
5SY6363-7