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Siemens 5SY4113-6 — 1-Pole MCB (DIN Rail)

Siemens 5SY4113-6 SENTRON MCB, B-Curve 1P 10kA, 18mm

MPN5SY4113-6
Active

Siemens SENTRON 5SY4113-6, 1-pole miniature circuit breaker, B-curve, 10 kA (EN 60898-1) / 20 kA (IEC 60947-2), 18 mm width, IP20.

$5.77Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SY4113-6 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles1
Pole design1P
Application suitabilityMechanical engineering / industry
5SY4113-6 — Electrical & Protection
ParameterValue
Tripping characteristic classB
Energy limitation class3
Overvoltage categoryIII
5SY4113-6 — Mounting & Connection
ParameterValue
Mounting positionany
Fastening methodQuick assembly system
Combined terminal, topYes
Combined terminal, bottomYes
Width18 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Modular width units1
Torque, min.-40 °C
Torque, max.75 °C
SealableYes
5SY4113-6 — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Pollution degree3
Halogen-freeYes
Silicone-freeYes

Product details

At DC per IEC 60947-2 it's rated 15 kA up to 72 V, so it also works in DC sub-distribution for control cabinets or solar combiner boxes. Mounting position is unrestricted, and the combined top/bottom terminals accept feed from either direction — no need to reorient the breaker for top-feed vs bottom-feed panels.

The 5SY4113-6 carries approvals to IEC / EN 60898-1, IEC / EN 60947-2, and UL 1077 / CSA C22.2 No. 235 — the UL 1077 rating is 5 kA, which is the relevant figure for North American supplementary protection applications.

Deployment context and environmental limits

Rated for ambient temperatures from -40 °C to 75 °C, with humidity derating above 55 °C (max 95% RH at 55 °C, tapering to 35% at 75 °C).

Frequently asked questions

What are the key breaking capacity ratings for the 5SY4113-6?

Per EN 60898-1 it is rated 10 kA at 400 V AC; per IEC 60947-2 it is rated 20 kA at 400 V AC; at DC per IEC 60947-2 it is rated 15 kA at 72 V; and per UL 1077 / CSA C22.2 No. 235 it is rated 5 kA.

Where can I buy the 5SY4113-6?

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

Will the 5SY4113-6 drop into a panel specified around the 5SY4140-7 without rewiring?

Both are 1-pole SENTRON MCBs with the same 18 mm width and DIN-rail mounting, so the physical fit is identical. The difference is the tripping characteristic: the 5SY4113-6 is B-curve (3–5x In), while the 5SY4140-7 is a different characteristic. Verify the curve matches the load type before swapping.

MPN
5SY4113-6