Siemens SENTRON 5SJ4325-7HG42 is a 25 A, 3-pole miniature circuit breaker (MCB) from the 5SJ4 series, built for industrial control panels and distribution boards. Mounts on standard DIN rail (35 mm), occupies 3 modular width units (54 mm), with an installation depth of 70 mm. Protection class IP20 with connected conductors, IP40 in the handle range. Terminal tightening torque 3.5 Nm for Cu conductors.
Siemens 5SJ4325-7HG42 SENTRON MCB, 25 A, 3-Pole
MPN5SJ4325-7HG42
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Siemens SENTRON 5SJ4325-7HG42, Miniature circuit breaker, 3P, 25 A, on standard mounting rail.
$107.95Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Overvoltage category | 3 |
| Parameter | Value |
|---|---|
| Width | 54 mm |
| Height | 121 mm |
| Depth | 70 mm |
Product details
Frequently asked questions
What is the IP rating?
IP20 with conductors connected, IP40 in the handle area.
MPN
5SJ4325-7HG42