Siemens 5SY4104-6 SENTRON Miniature Circuit Breaker
The Siemens 5SY4104-6 is a reliable Miniature Circuit Breaker (MCB) from the high-performance SENTRON 5SY series. This 1-pole, 4-ampere breaker is designed for the protection of electrical circuits in industrial, commercial, and residential buildings. Engineered to provide superior safety against overloads and short circuits, the 5SY4 series is known for its high breaking capacity and advanced features that simplify installation and maintenance, making it a standard choice for modern electrical distribution boards.
Commercial Specifications & Features
This MCB is built for durability and precision, offering a high-end solution for standard DIN rail installations.
-
Part Number: 5SY4104-6
-
Rated Current ($I_n$): 4 A.
-
Tripping Characteristic: B-Curve (optimized for standard cable protection).
-
Breaking Capacity ($I_{cn}$): 10 kA according to IEC/EN 60898-1.
-
Number of Poles: 1-pole.
-
Rated Voltage: 230/400 V AC.
-
Mounting: Standard DIN rail system with quick-release clips.
Commercial Advice for Your Procurement
From a commercial perspective, the 5SY4104-6 represents a high-value investment for facilities prioritizing system uptime. The B-curve characteristic is specifically designed for universal cable protection, making it ideal for lighting and socket circuits where high inrush currents are not expected.
-
Versatile Application: The 4A rating is perfect for protecting sensitive control circuits or auxiliary paths within a larger automation framework.
-
Efficient Installation: The 5SY series features a unique tool-free mounting and removal system, which reduces labour costs during assembly or retrofitting.
-
Enhanced Safety Features: Includes an integrated «trip-free» mechanism and a clear handle position indicator, providing immediate visual confirmation of the circuit status for maintenance personnel.
Professional Guidance for Your Orders
As specialized suppliers of Siemens SENTRON electrical distribution hardware, we offer the commercial reliability and global logistics your projects demand.
-
100% Genuine Siemens: We guarantee that every 5SY4104-6 is an original, brand-new factory product.
-
Commercial Support: Our sales team is available to assist you with volume availability and coordination for large-scale infrastructure projects.
-
Fast Global Shipping: We utilize an agile logistics network to deliver your circuit breakers quickly, supporting your urgent assembly and maintenance needs.
-
Reliable Inventory: We maintain a consistent stock of 5SY series components to support both immediate repairs and new facility installations.
