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Siemens 5SY7608-7 — 4-Pole MCB (DIN Rail)

Siemens SENTRON 5SY7608-7 MCB, 4P C-8A 400V 15kA

MPN5SY7608-7
Active

Siemens SENTRON 5SY7 series, miniature circuit breaker (MCB), 4-pole (3P+N), C-curve, 8 A rated, 400 V AC, 15 kA (EN 60898) / 30 kA (IEC 60947-2).

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

Specifications

5SY7608-7 — Identification
ParameterValue
Type / order code5SY7
Brand nameSENTRON
Application suitabilityMechanical engineering / industry
5SY7608-7 — Ratings
ParameterValue
Number of poles4
Pole configuration3P+N
Rated current (In), AC400 V
Rated current (In), AC8 A
Rated voltage, AC (multi-phase)440 V
Rated voltage, AC (single-phase)440 V
Rated voltage, DC (max.)72 V
Voltage typeAC
Rated frequency50/60 Hz
5SY7608-7 — Protection
ParameterValue
Tripping characteristic (trip curve)C
Rated breaking capacity (Icn), per EN 6089815 kA
Rated breaking capacity, per IEC 60947-230 kA
Breaking capacity, AC (UL 1077 / CSA C22.2 No.235)5 kA
Overvoltage categoryIII
Degree of protection (IP)IP20, with connected conductors
Neutral conductor switchingYes
Touch protectionYes
5SY7608-7 — Mechanical
ParameterValue
Width in modular units4
Width72 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Mounting positionany
Combined terminal, topYes
Combined terminal, bottomYes
SealableYes
5SY7608-7 — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of ambient temperature (derating)max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C
5SY7608-7 — Performance
ParameterValue
Mechanical service life (switching cycles, typ.)10 000

Product details

Siemens SENTRON 5SY7608-7 — 4-pole MCB, C-curve, 8 A

The Siemens SENTRON 5SY7608-7 is a 4-pole miniature circuit breaker (3P+N) rated 8 A at 400 V AC, with a C tripping characteristic.

The EN figure governs residential/commercial distribution boards; the IEC figure applies when the breaker is used in industrial switchgear where higher fault currents are expected. At DC, the breaking capacity is 15 kA at 72 V max, so it also handles DC branch circuits within those limits.

Mounting and wiring — panel integration

Occupies 4 width units (72 mm).

MPN
5SY7608-7