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Siemens 5SY4104-7 MCB C4 4A Miniature Circuit Breaker Bundle of 2 Used
Bundle includes 2 genuine Siemens 5SY4104-7 MCB C4 Miniature Circuit Breakers, both made in Germany and in good working condition. Each breaker has been tested, ensuring reliable operation, and displays typical signs of prior use as shown in the images.
Brand & Model
Brand: Siemens
Model: 5SY4104-7 MCB C4
Origin: Made in Germany
Condition
Both units are in used but good working condition
Cleaned, inspected, and guaranteed functional
Photos show actual items for sale
Technical Specifications
Current Rating: 4A (Type C)
Voltage: 230/400V AC
Breaking Capacity: 35kA (IEC/EN 60947-2), 10kA (EN 60898)
Poles: 1-pole
Mounting Width: 18mm
Depth: 70mm
Protection: IP20 (when installed)
Certifications: IEC/EN 60898-1, IEC/EN 60947-2, DNV, LR, TA, and more
Main Features
Robust mechanical design for lasting reliability
Quick, flexible DIN rail mounting
Suitable for demanding industrial, residential, or collector use
Collector & Background Information
Siemens SENTRON MCBs are highly regarded worldwide for performance and durability. The 5SY4104-7 is sought after for industrial retrofits and as a collectible item for those interested in legacy German engineering.
