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Siemens 5SJ4363-7HG41 — 3-Pole MCB (DIN Rail)

Siemens 5SJ4363-7HG41 SENTRON MCB, 3-Pole, C-Curve, 400V

MPN5SJ4363-7HG41
Active

Siemens SENTRON 5SJ4363-7HG41, 3-pole miniature circuit breaker, C-curve, rated 400 V AC, interrupting capacity 10 kA per EN 60898 and 15 kA per IEC 60947-2, 70 mm depth.

$657.66Ref. price · indicative, final on quote
Siemens 5SJ4363-7HG41 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SJ4363-7HG41 — Identification
ParameterValue
Brand nameSENTRON
Number of poles3
Pole configuration3P
Suitability for operationMechanical engineering / industry
5SJ4363-7HG41 — Protection
ParameterValue
Tripping characteristic (curve)C
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
Pollution degree3
5SJ4363-7HG41 — Electrical
ParameterValue
Supply frequency range50/60 Hz
Power loss per pole at rated current (AC, hot)7.1 W
Mechanical service life (operating cycles, typ.)10 000
Neutral conductor switchingNo
5SJ4363-7HG41 — Mechanical
ParameterValue
Modular width units3
Mounting positionany
Width54 mm
Height110 mm
Depth70 mm
Installation depth70 mm
Terminal tightening torque, max.75 °C
Terminal tightening torque, min.-40 °C
Combined terminal, topYes
Combined terminal, bottomYes
Fastening methodon standard mounting rail
SealableYes
Accepts supplementary devicesYes
5SJ4363-7HG41 — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Vibration resistance (IEC 60068-2-6)±1 mm at 5 to 25 Hz; 50 m/s² at 25 to 150 Hz

Product details

BOM-line fit – three-phase industrial MCB

The Siemens 5SJ4363-7HG41 is a 3-pole SENTRON miniature circuit breaker with a C-trip curve, rated 400 V AC, and interrupting capacity of 10 kA / 15 kA.

Swap-in specs for a service tech

Occupies 3 modular widths (54 mm wide), depth 70 mm. Vibration-rated 50 m/s²; sealable for lockout.

Production status and sourcing

Lifecycle stage is current – no end-of-life notification. Sourced as a stocked line item; submit an RFQ for lead time and pricing.

Mounting and environment limits

IP20 with connected conductors, IP40 in the handle zone.

Frequently asked questions

What are the key dimensions of this breaker?

Depth 70 mm, width 54 mm, height 110 mm.

What is the ambient temperature range?

-40 °C to 75 °C.

MPN
5SJ4363-7HG41