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Siemens 5SJ4208-7HG41 — 2-Pole MCB (DIN Rail)

Siemens 5SJ4208-7HG41 SENTRON MCB, 2P C-curve 10kA, 70mm dep

MPN5SJ4208-7HG41
Active

Siemens SENTRON 5SJ4 series, miniature circuit breaker, 2-pole, C characteristic, 10 kA (EN 60898) / 15 kA (IEC 60947-2), 400 V AC / 60 V DC, 70 mm depth × 36 mm width, IP20, current production.

$91.44Ref. price · indicative, final on quote
Siemens 5SJ4208-7HG41 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SJ4208-7HG41 — Identification
ParameterValue
Product designationMiniature circuit breakers
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SJ4208-7HG41 — Electrical
ParameterValue
Number of poles2
5SJ4208-7HG41 — Protection
ParameterValue
Tripping characteristic classC
Overvoltage category3
5SJ4208-7HG41 — 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
5SJ4208-7HG41 — Environmental
ParameterValue
Pollution degree3
5SJ4208-7HG41 — Specifications
ParameterValue
At AC rated value400 V
According to EN 60898 rated value10 kA

Product details

It carries a C tripping characteristic — the standard choice for moderate inrush loads like small motors, contactor coils, and control transformers — with a rated breaking capacity of 10 kA per EN 60898 and 15 kA per IEC 60947-2 at 400 V AC.

Rated insulation voltage (Ui) is 440 V AC, with an overvoltage category of 3 and pollution degree 3 — this means it's rated for fixed installations in industrial environments where transient overvoltages are expected. The DC rating of 60 V covers common control-circuit voltages. The 10 kA (EN 60898) and 15 kA (IEC 60947-2) ratings give the panel designer headroom for selectivity studies; the higher IEC number is the one to use for industrial coordination.

Vibration resistance is specified at 50 m/s² over 25 to 150 Hz and 60 m/s² at 35 Hz for 4 seconds — sufficient for mounting on machine frames or near rotating equipment.

Frequently asked questions

Where can I buy 5SJ4208-7HG41 and get a price?

This part is sourced to order through our independent distribution channel. Submit an RFQ for current availability and pricing — confirmed at quote time.

What is the closest functional second-source to 5SJ4208-7HG41?

The 5SY4140-7 is a peer in the same SENTRON family with similar 2-pole C-curve characteristics, but verify the rated current and breaking capacity against your BOM before substituting — the 5SJ4 and 5SY series share the same DIN-rail footprint and terminal layout, so a swap does not require rewiring.

What are the key physical dimensions of 5SJ4208-7HG41?

Depth is 70 mm, width is 36 mm (2 modular units), and height is 110 mm. Installation depth matches the overall depth at 70 mm.

What compliance documentation does Siemens provide for 5SJ4208-7HG41?

The breaker is designed to EN 60898 and IEC 60947-2, with a rated breaking capacity of 10 kA and 15 kA respectively. The housing is halogen-free and silicon-free. For specific RoHS, REACH, or UL documentation, request the manufacturer's declaration at quote time.

MPN
5SJ4208-7HG41