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Siemens 5SY4316-6CC — 3-Pole MCB (DIN Rail)

Siemens 5SY4316-6CC SENTRON MCB, 3P 16A B-Char, 10kA

MPN5SY4316-6CC

Siemens SENTRON 5SY4316-6CC, 3-pole miniature circuit breaker, 16 A rated current, B tripping characteristic, 10 kA breaking capacity per EN 60898, 5 kA per UL 1077.

Siemens 5SY4316-6CC datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY4316-6CC — Identification
ParameterValue
Brand nameSENTRON
Number of poles3
Pole configuration3P
Suitability for operationMechanical engineering / industry
5SY4316-6CC — Protection
ParameterValue
Tripping characteristic (curve)B
Breaking capacity per EN 6089810 kA
Overvoltage categoryIII
IP protection classIP20, with connected conductors
Energy limitation class3
Pollution degree3
5SY4316-6CC — Electrical
ParameterValue
Rated current (AC)16 A
Rated voltage (AC, multi-phase)440 V
5SY4316-6CC — Mechanical
ParameterValue
Modular width units3
Mounting positionany
Width54 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Terminal tightening torque, max.75 °C
Terminal tightening torque, min.-40 °C
Combined terminal, topYes
Combined terminal, bottomYes
Fastening methodQuick assembly system
SealableYes
5SY4316-6CC — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of surrounding temperaturemax. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C

Product details

SENTRON 5SY4316-6CC — 3-pole 16 A B-characteristic MCB

For a 16 A breaker on a lighting or general-purpose load circuit, that's the right balance.

Thermal derating and environmental range

Rated 16 A at 35 °C ambient; derate to 15.04 A at 40 °C, 14.54 A at 45 °C, 14.02 A at 50 °C, and 13.47 A at 55 °C. Operating range spans -40 °C to 75 °C, with humidity limits of 95% RH up to 55 °C, 55% RH to 70 °C, and 35% RH to 75 °C.

Approvals and documentation

Listed per EN 60898 for 10 kA breaking capacity and per UL 1077 / CSA C22.2 No. 235 for 5 kA. The UL 1077 listing is as a supplementary protector — it requires an upstream branch-circuit overcurrent device. Vibration resistance per IEC 60068-2-6: ±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz. Halogen-free and silicon-free construction; sealable for tamper-proof installations.

Frequently asked questions

Where can I buy 5SY4316-6CC and how do I get a price?

Sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time.

What is 5SY4316-6CC's listed depth (76 mm) on this component line?

The depth is 76 mm, with an installation depth of 70 mm. Width is 54 mm (3 modular units), height is 90 mm.

What compliance documentation does this brand provide for 5SY4316-6CC (RoHS, REACH, UL, IEC)?

The breaker carries EN 60898 listing at 10 kA and UL 1077 / CSA C22.2 No. 235 listing at 5 kA. It is halogen-free and silicon-free. Standard Siemens declarations for RoHS and REACH are available on request.

MPN
5SY4316-6CC