Skip to main content
Log in
Siemens 5SJ4250-7HG41 — 2-Pole MCB (DIN Rail)

Siemens 5SJ4250-7HG41 SENTRON MCB, 2P C-curve, 10kA

MPN5SJ4250-7HG41
Active

Siemens SENTRON 5SJ4 series, 2-pole miniature circuit breaker, C-curve, 10 kA (EN 60898) / 15 kA (IEC 60947-2), 400 V AC, 60 V DC, 2 MW wide, DIN-rail mount.

$129.54Ref. price · indicative, final on quote
Siemens 5SJ4250-7HG41 datasheet (PDF)
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

5SJ4250-7HG41 — Identification
ParameterValue
Product designationMiniature circuit breakers
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SJ4250-7HG41 — Electrical
ParameterValue
Number of poles2
5SJ4250-7HG41 — Protection
ParameterValue
Tripping characteristic classC
Overvoltage category3
5SJ4250-7HG41 — Mechanical
ParameterValue
Modular width units2
Width36 mm
Height110 mm
Depth70 mm
Installation depth70 mm
Mounting positionany
Min.-40 °C
Max.75 °C
Protection degree (IP)IP20, with connected conductors, IP 40 in the handle range
5SJ4250-7HG41 — Environmental
ParameterValue
Pollution degree3
5SJ4250-7HG41 — Specifications
ParameterValue
At AC rated value400 V
According to EN 60898 rated value10 kA

Product details

The Siemens 5SJ4250-7HG41 is a 2-pole miniature circuit breaker from the SENTRON 5SJ4 series, rated for 400 V AC and 60 V DC.

Rated breaking capacity is 10 kA per EN 60898 and 15 kA per IEC 60947-2. That dual rating means it's listed for both residential / light commercial (EN 60898) and industrial panel (IEC 60947-2) duty — the higher 15 kA figure is what matters when the available fault current at the panel is known to exceed 10 kA. Insulation voltage (Ui) is 440 V AC, so it's comfortably within the 400 V line-to-line environment.

Frequently asked questions

What is the breaking capacity of 5SJ4250-7HG41?

10 kA per EN 60898 and 15 kA per IEC 60947-2. The higher IEC figure applies when the available fault current at the panel exceeds 10 kA — check your system's prospective short-circuit current to decide which rating governs.

Where can I buy 5SJ4250-7HG41?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or lead-time figure is published here.

Will 5SJ4250-7HG41 drop into a panel specified around 5SY7206-7CC?

Both are 2-pole MCBs on a 36 mm (2 MW) DIN-rail footprint, so the mechanical fit is the same. The 5SJ4250-7HG41 carries a C-curve; the 5SY7206-7CC is a different series with its own trip characteristic and breaking capacity — verify the trip curve and fault rating against your panel's design before substituting.

MPN
5SJ4250-7HG41