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Siemens 5SJ4110-8HG40 — 1-Pole MCB (DIN Rail)

Siemens 5SJ4110-8HG40 SENTRON MCB, 1P D-curve, 10kA

MPN5SJ4110-8HG40
Active

Siemens SENTRON 5SJ4 miniature circuit breaker, 1-pole, D tripping characteristic, 10 kA (EN 60898) / 15 kA (IEC 60947-2), 400 V AC / 60 V DC, 18 mm wide, snap-on DIN rail mount.

$30.48 – $76.32Ref. price · indicative, final on quote
Siemens 5SJ4110-8HG40 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SJ4110-8HG40 — Identification
ParameterValue
Product designationMiniature circuit breakers
Brand nameSENTRON
Number of poles1
Pole design1P
Application suitabilityMechanical engineering / industry
5SJ4110-8HG40 — Electrical & Protection
ParameterValue
Tripping characteristic classD
Overvoltage category3
5SJ4110-8HG40 — Mounting & Connection
ParameterValue
Mounting positionany
Fastening methodon standard mounting rail
Combined terminal, topYes
Combined terminal, bottomYes
Width18 mm
Height90 mm
Depth70 mm
Installation depth70 mm
Modular width units1
Torque, min.-40 °C
Torque, max.75 °C
SealableYes
5SJ4110-8HG40 — Environmental
ParameterValue
IP protection classIP20, with connected conductors, IP 40 in the handle range
Pollution degree3
Halogen-freeYes
Silicone-freeYes

Product details

Rated 400 V AC and 60 V DC, it breaks fault currents up to 10 kA per EN 60898 and 15 kA per IEC 60947-2.

Where it fits and how it mounts

Snap-on mounting to a standard DIN rail; any orientation works. IP20 with conductors connected; IP40 in the handle range.

Ambient temperature range -40 to 75 °C covers most indoor and outdoor cabinet environments. Vibration rated at 50 m/s² over 25–150 Hz and 60 m/s² at 35 Hz — survives the shake of a machine-mounted panel. Halogen-free and silicon-free construction suits clean-room or sensitive electronics zones. Insulation voltage (Ui) rated 440 V AC. Sealable for tamper-evident installations. Suitable for mechanical engineering and general industry per the manufacturer's designation.

Frequently asked questions

Where can I buy 5SJ4110-8HG40 and get a price?

Submit an RFQ through this listing. We source through independent distribution and confirm availability and current pricing at quote time.

What are the key ratings of 5SJ4110-8HG40?

1-pole, D-curve MCB rated 400 V AC / 60 V DC, breaking capacity 10 kA per EN 60898 and 15 kA per IEC 60947-2. Width 18 mm, depth 70 mm, snap-on DIN rail mount.

Does 5SJ4110-8HG40 drop into a panel specified around 5SL6006-7?

Both are 1-pole Siemens MCBs on the same 18 mm DIN-rail footprint, so the mechanical fit is the same. Verify the tripping characteristic and breaking capacity against your coordination study — the 5SJ4 series carries a higher IEC 60947-2 rating (15 kA) than some 5SL variants.

MPN
5SJ4110-8HG40