Siemens 5SY4101-7 Miniature Circuit Breaker 1-Pole, C Curve, 1A, 230/400V, 10kA, D=70mm Original Brand New
$39.84
High-performance Miniature Circuit Breaker (MCB) from the Sentron series. Designed for 230/400 V systems, this 1-pole device features a 1A rated current and a Type C tripping characteristic, providing superior protection against overloads and short circuits in industrial and commercial applications.
Availability: In stock
Overview
The Siemens 5SY4101-7 Miniature Circuit Breaker is engineered for dependable circuit protection in residential, commercial, and industrial applications. Compact and robust, this 1-pole, C curve 1A breaker ensures efficient current management and safeguards your electrical installations from overloads and short circuits. Designed to meet international standards, it guarantees high performance with a long service life.
Key Features & Function
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Rated Voltage: 230/400 V AC
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Breaking Capacity: 10kA for ultimate protection against short circuits
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Poles: 1-pole (single-phase applications)
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Type: C curve for general-purpose protection in residential and commercial circuits
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Current Rating: 1A
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Compact Design: D=70mm for easy integration in standard distribution boards
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Reliable Safety: Conforms to IEC standards ensuring top-tier electrical protection
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Durable Build: High-quality materials for long-lasting performance
Benefit
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Enhanced Electrical Safety: Protects circuits from overloads and short circuits effectively.
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Space-Saving Design: Compact 70mm width fits most distribution panels seamlessly.
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Versatile Applications: Suitable for homes, offices, and industrial installations.
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Durable and Reliable: Siemens engineering ensures longevity and consistent operation.
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Quick Installation: Easy to mount and integrate with standard electrical systems.
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| Weight | 0.155 kg |
|---|---|
| Dimensions | 21.00 × 93.00 × 83.00 mm |
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | Miniature circuit breaker |
| number of poles | 1 |
| design of pole | 1P |
| 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 | 1 A |
| ● at 45 °C / rated value | 0.93 A |
| ● at 50 °C / rated value | 0.9 A |
| ● at 55 °C / rated value | 0.88 A |
| ● at 60 °C / rated value | 0.85 A |
| ● at AC / rated value | 1 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 | 1 |
| 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 |
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