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Siemens 5SY4113-7KK11 — 1-Pole MCB (DIN Rail)

Siemens 5SY4113-7KK11 SENTRON MCB, 1P, 13A, C-Curve

MPN5SY4113-7KK11

Siemens SENTRON 5SY4113-7KK11, 1-pole miniature circuit breaker, 13 A, C tripping characteristic, 10 kA (IEC 60898) / 20 kA (IEC 60947-2), 18 mm width, IP20.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SY4113-7KK11 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles1
Pole design1P
Application suitabilityMechanical engineering / industry
5SY4113-7KK11 — Electrical & Protection
ParameterValue
Tripping characteristic classC
Rated value (EN 60898)10 kA
Energy limitation class3
Overvoltage categoryIII
5SY4113-7KK11 — 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
5SY4113-7KK11 — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Pollution degree3
Halogen-freeYes
Silicone-freeYes

Product details

MCB for 13 A branch circuits, C-curve, 1-pole

Rated current derates with ambient temperature: 13 A at 35 °C, 12.38 A at 40 °C, 12.05 A at 45 °C, 11.73 A at 50 °C, 11.38 A at 55 °C, and 11.02 A at 60 °C. For panels running warm, size up one step if the load is near the nameplate rating. Design for railway applications per the product designation, with qualification for mechanical engineering and industry use.

Width is 18 mm (one modular unit), depth 76 mm, height 90 mm. Any mounting position is allowed. The sealable design and combined top/bottom terminals simplify wiring in a crowded enclosure. IP20 protection with connected conductors — standard for dry indoor panels. Touch protection is built in. Halogen-free and silicon-free materials meet clean-environment specs for railway and industrial electronics.

Frequently asked questions

What is the breaking capacity of 5SY4113-7KK11?

10 kA per EN 60898 and 20 kA per IEC 60947-2. The higher IEC rating is useful for industrial panel coordination where fault current exceeds typical residential levels.

What is the temperature derating for 5SY4113-7KK11?

Rated 13 A at 35 °C, derating to 11.02 A at 60 °C. The full derating curve from 35 °C to 60 °C is provided in the spec table.

Where can I buy 5SY4113-7KK11?

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

MPN
5SY4113-7KK11