Skip to main content
Siemens 5SY4115-7 — 1-Pole MCB (DIN Rail)

Siemens 5SY4115-7 SENTRON MCB, 1P C-curve, 10 kA IEC

MPN5SY4115-7
Active

Siemens SENTRON 5SY4115-7, 1-pole miniature circuit breaker, C-curve, 10 kA breaking capacity per IEC 60898-1, 18 mm wide.

$67.46Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY4115-7 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles1
Pole design1P
Application suitabilityMechanical engineering / industry
5SY4115-7 — Electrical & Protection
ParameterValue
Tripping characteristic classC
Energy limitation class3
Overvoltage categoryIII
5SY4115-7 — 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
5SY4115-7 — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Pollution degree3
Halogen-freeYes
Silicone-freeYes

Product details

For industrial panels with higher available fault current, the 35 kA rating per IEC 60947-2 gives headroom. DC-rated breaking capacity is 15 kA at 60 V (max 72 V). UL 1077 recognition at 5 kA covers North American supplementary protection applications.

Depth is 76 mm (70 mm installation depth). Mounts in any position. Combined top and bottom terminals simplify daisy-chaining busbars in a distribution board.

Halogen-free and silicon-free construction. Sealable for tamper-proof installations.

Frequently asked questions

Where can I buy the 5SY4115-7 and get a price?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

Will the 5SY4115-7 drop into a panel specified around the 5SY4140-7?

Both are 1-pole SENTRON MCBs with the same 18 mm width and DIN-rail mounting, so physical fit is identical. The 5SY4140-7 is a different current rating — verify the load before swapping.

What compliance documentation does Siemens provide for the 5SY4115-7?

Certified to IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077. The part is halogen-free and silicon-free.

MPN
5SY4115-7