Siemens 5SY4316-7 Miniature Circuit Breaker, 3-Pole, 16A, 400V, 10kA, Type C Original Brand New
$42.21
High-performance miniature circuit breaker (MCB) with a 3-pole configuration, C-Curve tripping characteristic, 16A rated current, and 10kA short-circuit capacity for reliable circuit protection in industrial and commercial applications.
Availability: In stock
Overview
The Siemens 5SY4316-7 Miniature Circuit Breaker is designed to deliver maximum electrical safety with its 3-pole, Type C tripping curve and robust 10kA short-circuit breaking capacity. Engineered for 400V AC systems and rated at 16A, this MCB ensures stable, reliable protection against overloads and short-circuit faults. Its efficient 70 mm depth allows easy installation in new and existing panel setups.
Perfect for industrial machinery, commercial infrastructures, and residential applications, the Siemens 5SY series is known for durability, performance, and compliance with global electrical standards.
Benefit
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High Protection Reliability: Ensures dependable defense against overloads and short circuits with a breaking capacity of 10kA.
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Industry-Leading Quality: Built with Siemens’ advanced safety engineering for long-term stability.
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Compact Design: With a depth of 70 mm, it fits seamlessly into standard DIN-rail-mounted distribution boards.
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Efficient Power Management: Delivers consistent performance at 400V and 16A rating.
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Versatile Application: Suitable for commercial buildings, industrial control panels, and residential distribution systems.
Functions & Features
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Type C Tripping Characteristic: Ideal for circuits with moderate inrush currents such as lighting systems, control devices, and general electrical loads.
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3-Pole Configuration: Provides comprehensive multi-phase protection.
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10kA Breaking Capacity: Ensures high-level circuit interruption capability for enhanced safety.
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Durable Construction: Made for continuous operation in demanding electrical environments.
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DIN-Rail Compatibility: Easy installation and replacement.
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| Weight | 0.449 kg |
|---|---|
| Dimensions | 58.00 × 94.00 × 84.00 mm |
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | Miniature circuit breaker |
| number of poles | 3 |
| design of pole | 3P |
| tripping characteristic class | C |
| mechanical service life (switching cycles) / typical | 10 000 |
| overvoltage category | III |
| degree of pollution | 3 |
| type of voltage / of the operating voltage | AC |
| insulation voltage (Ui) | – |
| ● with single-phase operation / at AC / rated value | 440 V |
| ● with multi-phase operation / at AC / rated value | 440 V |
| supply voltage / with single-phase operation / at AC / rated value | 230 V |
| supply voltage | – |
| operating voltage / at DC / rated value / maximum | 72 V |
| protection class IP | IP20, with connected conductors |
| switching capacity current | – |
| ● at DC / acc. to IEC 60947-2 / rated value | 15 kA |
| ● acc. to EN 60898 / rated value | 10 kA |
| ● acc. to IEC 60947-2 / rated value | 20 kA |
| energy limitation class | 3 |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 1.6 W |
| operational current | – |
| ● at 35 °C / rated value | 16 A |
| ● at 45 °C / rated value | 14.83 A |
| ● at 50 °C / rated value | 14.43 A |
| ● at 55 °C / rated value | 14 A |
| ● at 60 °C / rated value | 13.57 A |
| ● at AC / rated value | 16 A |
| suitability for operation | Mechanical engineering / industry |
| product component / neutral conductor switching | No |
| product feature / touch protection | Yes |
| product component | – |
| ● combined terminal top | Yes |
| ● combined terminal bottom | Yes |
| product feature | – |
| ● properties for main switches in accordance with EN 60204-1 | Yes |
| ● halogen-free | Yes |
| ● sealable | Yes |
| ● silicon-free | Yes |
| product extension / installable / supplementary devices | Yes |
| breaking capacity short-circuit current (Icn) | – |
| ● at AC / acc. to UL 1077 and CSA C22.2 No.235 | 5 kA |
| connectable conductor cross-section / solid | – |
| connectable conductor cross-section / stranded | – |
| connectable conductor cross-section / finely stranded / with core end processing | – |
| AWG number / as coded connectable conductor cross section | – |
| tightening torque [lbf·in] / with screw-type terminals | – |
| tightening torque / with screw-type terminals | – |
| position / of power supply cord | Any |
| installation depth | 70 mm |
| number of modular width units | 3 |
| fastening method | Quick assembly system |
| mounting position | any |
| influence of the surrounding temperature | max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C |
| vibration resistance / acc. to IEC 60068-2-6 | ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz |
| ambient temperature / during operation | – |
| ambient temperature / during storage | – |
| ● minimum | -40 °C |
| ● maximum | 75 °C |
| number of test cycles / for environmental testing / acc. to IEC 60068-2-30 | 6 |
| reference code | – |
| ● acc. to DIN EN 61346-2 | F |
| ● acc. to IEC 81346-2 | F |
| Vibration and Shock | – |
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