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Siemens 5SJ4302-8HG41 — 3-Pole MCB (DIN Rail)

Siemens 5SJ4302-8HG41 SENTRON MCB, 3P D 2 A, 10/15 kA

MPN5SJ4302-8HG41
Active

Siemens SENTRON 5SJ4 miniature circuit breaker, 3-pole, D tripping characteristic, 2 A rated current, 400 V AC, 10 kA (EN 60898) / 15 kA (IEC 60947-2), 76 mm depth, 54 mm width, 90 mm height.

Siemens 5SJ4302-8HG41 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SJ4302-8HG41 — Identification
ParameterValue
Design / model code5SJ4
Brand nameSENTRON
Number of poles3
Suitability for operationMechanical engineering / industry
5SJ4302-8HG41 — Protection
ParameterValue
Tripping characteristic (curve)D
Breaking capacity per EN 6089810 kA
Breaking capacity per IEC 60947-215 kA
Overvoltage category3
IP protection classIP20, with connected conductors, IP 40 in the handle range
5SJ4302-8HG41 — Electrical
ParameterValue
Rated frequency50 Hz
5SJ4302-8HG41 — Mechanical
ParameterValue
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
SealableYes
5SJ4302-8HG41 — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of surrounding temperaturemax. 95% humidity

Product details

The Siemens 5SJ4302-8HG41 is a SENTRON 5SJ4 miniature circuit breaker (MCB) with three poles, a D tripping characteristic, and a 2 A rated current at 400 V AC. Breaking capacity is 10 kA per EN 60898 and 15 kA per IEC 60947-2, giving you headroom for fault currents at the panelboard without cascading upstream.

Halogen-free and silicon-free construction. Vibration resistance is 50 m/s² at 25–150 Hz and 60 m/s² at 35 Hz (4 s). Overvoltage category 3. Touch protection is built in. The product is sealable. Suitable for mechanical engineering and industrial applications per the manufacturer's classification.

MPN
5SJ4302-8HG41