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Siemens 5SJ6106-7RC — 1-Pole MCB (DIN Rail)

Siemens 5SJ6106-7RC SENTRON MCB, 6A 1P C-Curve, 6kA

MPN5SJ6106-7RC

Siemens SENTRON 5SJ6106-7RC, miniature circuit breaker, 1-pole, 6 A, C characteristic, 6 kA per EN 60898, 240 V AC, 18 mm width.

Siemens 5SJ6106-7RC datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SJ6106-7RC — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles1
Pole design1P
Application suitabilityretail line
5SJ6106-7RC — Electrical & Protection
ParameterValue
Tripping characteristic classC
Energy limitation classNo
Overvoltage categoryIII
5SJ6106-7RC — Mounting & Connection
ParameterValue
Mounting positionany
Width18 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Modular width units1
Torque, min.-40 °C
Torque, max.75 °C
SealableYes
5SJ6106-7RC — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Pollution degree2
Halogen-freeYes
Silicone-freeYes

Product details

The Siemens 5SJ6106-7RC is a SENTRON miniature circuit breaker — a 1-pole, 6 A, C-curve unit rated for 6 kA breaking capacity per EN 60898 at 240 V AC. It's sized for retail-line distribution panels where overcurrent protection is needed on lighting, socket, or light commercial circuits.

If your service entrance has higher available fault current, step up to the 15 kA-rated 5SY series. Rated for 240 V AC single-phase and 440 V AC multi-phase operation, with a maximum DC rating of 72 V. Mechanical life is 10,000 switching cycles, typical for this class.

Frequently asked questions

Where can I buy 5SJ6106-7RC and how do I get a price?

The 5SJ6106-7RC is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

Will 5SJ6106-7RC drop into a panel specified around 5SY4116-7CV?

Yes, the 5SJ6106-7RC shares the same 18 mm width, 76 mm depth, and 90 mm height as the 5SY4116-7CV, so it fits the same DIN-rail footprint and enclosure cutout. The key difference is breaking capacity: 6 kA per EN 60898 on this part versus 15 kA per IEC 60947-2 on the 5SY. If the panel's fault current is under 6 kA, it's a drop-in swap without rewiring.

What compliance documentation does Siemens provide for this MCB?

The 5SJ6106-7RC is halogen-free and silicon-free, and carries a degree of pollution 2 rating per IEC. Standard Siemens documentation includes the CE declaration and conformity to EN 60898. Specific RoHS/REACH statements are available from the manufacturer on request.

MPN
5SJ6106-7RC