Siemens 5SY4202-7 Miniature Circuit Breaker 2-Pole, 2A, Type C, 10kA, 400V Original Brand New
$103.26
High-performance 2-pole Miniature Circuit Breaker designed for superior electrical protection. Featuring a 2A rated current and a Type C tripping characteristic, this 10kA-rated MCB ensures safety and reliability for systems with moderate inrush currents.
Availability: In stock
Overview
The Siemens 5SY4 series is engineered for demanding industrial and commercial environments. The 5SY4202-7 provides robust protection against overloads and short circuits. With a compact mounting depth of 70 mm, it integrates seamlessly into standard distribution boards, offering a space-saving solution without compromising on breaking capacity.
Key Benefit
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High Breaking Capacity: Rated at 10kA, providing excellent protection against high-energy short circuits.
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Reliable Performance: Type C characteristic is ideal for circuits with lamps or small motors where moderate surges occur.
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Compact Design: The 70mm installation depth allows for easy integration into shallow electrical cabinets.
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Safety Assured: Manufactured by Siemens, a global leader in low-voltage power distribution.
Technical Function
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Overload Protection: Thermal release prevents damage from sustained current spikes.
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Short-Circuit Protection: Instantaneous electromagnetic release for rapid fault isolation.
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Switching: Manual toggle for easy circuit disconnection during maintenance.
Technical Specification
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Rated Voltage: 400 V
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Breaking Capacity: 10 kA
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Number of Poles: 2-Pole
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Tripping Characteristic: C-Curve
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Rated Current: 2 A
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Installation Depth: 70 mm
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Mounting Type: DIN Rail
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Product Type: Miniature Circuit Breaker (MCB)
Application
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Residential electrical panels
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Commercial buildings
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Industrial control panels
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Power distribution boards
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Electrical safety systems
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| Weight | 0.316 kg |
|---|---|
| Dimensions | 40.00 × 92.00 × 84.00 mm |
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | Miniature circuit breaker |
| number of poles | 2 |
| design of pole | 2P |
| 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 | 35 kA |
| energy limitation class | 3 |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 1.2 W |
| operational current | – |
| ● at 35 °C / rated value | 2 A |
| ● at 40 °C / rated value | 1.9 A |
| ● at 45 °C / rated value | 1.85 A |
| ● at 50 °C / rated value | 1.8 A |
| ● at 55 °C / rated value | 1.75 A |
| ● at 60 °C / rated value | 1.7 A |
| ● at AC / rated value | 2 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 | 2 |
| 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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