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Siemens 5SJ4340-7HG41 — Miniature Circuit Breakers (MCB)

Siemens SENTRON 5SJ4340-7HG41 MCB, 3P C-curve, 10/15kA

MPN5SJ4340-7HG41
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Siemens SENTRON 5SJ4 Series, Miniature circuit breaker 5SJ4340-7HG41, 3-pole C-curve, 10 kA / 15 kA, 70x54x110 mm.

$298.33Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

5SJ4340-7HG41 — Ratings
ParameterValue
Overvoltage category3
5SJ4340-7HG41 — Mechanical
ParameterValue
Width54 mm
Height110 mm
Depth70 mm

Product details

It carries a 10 kA breaking capacity and 15 kA. Rated for 400 V AC, 60 V DC, and sealed against dust; halogen- and silicon-free construction. The breaker mounts on standard DIN rail, any orientation, and survives 50 m/s² vibration at 25-150 Hz, so it won't nuisance-trip on a shaky panel next to a VFD or conveyor drive.

Panel fit & integration

Three modular units wide (54 mm), 70 mm deep, 110 mm tall — drops into any standard 3-pole slot on a DIN rail. IP20 with conductors connected; handle area reaches IP40. Two separate mounting positions are acceptable, which helps when cable entries force a rotated rail.

MPN
5SJ4340-7HG41