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Siemens 5SY5416-7 — 4-Pole MCB (DIN Rail)

Siemens 5SY5416-7 SENTRON MCB, 4P C-curve, 400 V AC / 880 V

MPN5SY5416-7
Active

Siemens SENTRON 5SY5416-7, 4-pole miniature circuit breaker, C-curve, 400 V AC / 880 V DC, 10 kA (IEC) / 15 kA (DC), IP20, 72 x 90 x 76 mm.

Siemens 5SY5416-7 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY5416-7 — Identification
ParameterValue
Brand nameSENTRON
Application suitabilityuniversal current
5SY5416-7 — Ratings
ParameterValue
Number of poles4
Pole configuration4P
Rated voltage, AC (multi-phase)440 V
5SY5416-7 — Protection
ParameterValue
Tripping characteristic (trip curve)C
Energy limitation class3
Overvoltage categoryII
Pollution degree2
Degree of protection (IP)IP20, with connected conductors
5SY5416-7 — Mechanical
ParameterValue
Width in modular units4
Width72 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Fastening / mounting methodQuick assembly system
Mounting positionany
Combined terminal, topYes
Combined terminal, bottomYes
Tightening torque, max.75 °C
Tightening torque, min.-40 °C
SealableYes
5SY5416-7 — 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
5SY5416-7 — Performance
ParameterValue
Power loss per pole, AC (hot state, at In)1.6 W

Product details

What this 4-pole C-curve MCB delivers

The 4-pole design switches all four conductors — three phases plus neutral — though neutral is not switched separately (no neutral conductor switching).

The IP20 rating applies only with connected conductors; the front sealable cover (yes, sealable) allows lockout/tagout on the panel door. Combined top and bottom terminals simplify busbar wiring in a distribution board.

Operating temperature range is -40 °C to +75 °C, with humidity limits: 95% RH up to 55 °C, 55% RH up to 70 °C, 35% RH up to 75 °C. Vibration resistance per IEC 60068-2-6: ±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz. Pollution degree 2, overvoltage category II.

Frequently asked questions

What is the breaking capacity of 5SY5416-7?

10 kA per IEC/EN 60898-2 at AC, and 15 kA per IEC 60947-2 at DC. These are the maximum fault currents the breaker can safely interrupt.

Will 5SY5416-7 drop into a panel specified around 5SY4140-7 without rewiring?

Yes — both are 4-pole SENTRON MCBs with identical dimensions (72 mm wide, 4 MUs) and the same terminal layout. The only difference is the trip curve: C-curve on this part versus B-curve on the 5SY4140-7. No rewiring needed, but verify the coordination study if the original design relied on B-curve selectivity.

Where can I buy 5SY5416-7 and what is the lead time?

Sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price.

MPN
5SY5416-7