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Siemens 5SJ4115-7HG41 — 1-Pole MCB (DIN Rail)

Siemens SENTRON 5SJ4115-7HG41 MCB, 1P, 1.6 A, 18 mm

MPN5SJ4115-7HG41
Active

Siemens SENTRON miniature circuit breaker, 5SJ4115-7HG41, 1-pole, 1.6 A at AC, 18 mm width, IP20.

$36.83Ref. price · indicative, final on quote
Siemens 5SJ4115-7HG41 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SJ4115-7HG41 — Identification
ParameterValue
Product designationMiniature circuit breakers
Brand nameSENTRON
Number of poles1
Pole design1P
Application suitabilityMechanical engineering / industry
5SJ4115-7HG41 — Electrical & Protection
ParameterValue
Tripping characteristic classC
Overvoltage category3
5SJ4115-7HG41 — Mounting & Connection
ParameterValue
Mounting positionany
Fastening methodon standard mounting rail
Combined terminal, topYes
Combined terminal, bottomYes
Width18 mm
Height110 mm
Depth70 mm
Installation depth70 mm
Modular width units1
Torque, min.-40 °C
Torque, max.75 °C
SealableYes
5SJ4115-7HG41 — Environmental
ParameterValue
IP protection classIP20, with connected conductors, IP 40 in the handle range
Pollution degree3
Halogen-freeYes
Silicone-freeYes

Product details

It snaps onto standard mounting rail and occupies one modular width unit at 18 mm. That 18 mm footprint is the same as any single-pole MCB in the SENTRON family — it slots into a populated DIN-rail panel without re-spacing the other breakers.

The 1.6 A rating holds at 30 °C and 40 °C, then derates to 1.5 A at 45 °C and 50 °C, 1.4 A at 55 °C, and 1.3 A at 60 °C. Vibration resistance is 50 m/s² at 25–150 Hz and 60 m/s² at 35 Hz for 4 seconds — it holds up on a machine frame or near a conveyor drive without nuisance tripping.

Frequently asked questions

Where can I buy 5SJ4115-7HG41?

This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is 5SJ4115-7HG41's width and depth?

Width is 18 mm (one modular unit), depth is 70 mm. Height is 110 mm.

Does 5SJ4115-7HG41 drop into a panel specified for 5SY4106-7CV without rewiring?

Both are 1-pole miniature circuit breakers on standard DIN rail, but the 5SJ4115-7HG41 is rated 1.6 A at AC while the 5SY4106-7CV is a different rating. The physical footprint (18 mm width, 70 mm depth) and terminal style are the same, so it fits the same rail position and busbar slot — but verify the branch current requirement before substituting.

MPN
5SJ4115-7HG41