Siemens 5SJ4210-8HG41 SENTRON Miniature Circuit Breaker
The Siemens 5SJ4210-8HG41 is a high-quality Miniature Circuit Breaker (MCB) engineered for the global market. As a standout component in the SENTRON portfolio, this 2-pole, 10-ampere device is fully compliant with the UL 489 standard. It is specifically designed to provide reliable feeder and branch circuit protection in electrical installations that demand high safety margins, particularly in machinery destined for export to North America or for complex industrial infrastructure.
Commercial Specifications & Design
This breaker is built to ensure consistent performance in high-density control environments.
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Part Number: 5SJ4210-8HG41
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Rated Current ($I_n$): 10 A.
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Tripping Characteristic: D-Curve (engineered for high inductive loads).
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Breaking Capacity: 10 kA (UL 489) / 15 kA (IEC 60947-2).
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Rated Voltage: 480Y/277 V AC.
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Poles: 2-pole.
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Environmental Rating: Suitable for a wide range of ambient temperatures in industrial cabinets.
Commercial Advice for Your Procurement
From a commercial and planning perspective, the 5SJ4210-8HG41 is a strategic asset for machine builders. The 10A rating is a versatile midpoint for many control and auxiliary circuits, providing a robust solution for a variety of power requirements.
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Superior Inrush Handling: The D-curve characteristic is a commercially sound choice for circuits involving transformers, motors, or lighting groups, as it prevents unnecessary downtime caused by transient surges during startup.
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Streamlined Export Compliance: Utilizing UL 489 listed components simplifies the certification process for your electrical panels in international markets, potentially reducing inspection costs and lead times.
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Space Efficiency: The compact design allows for maximum protection without requiring excessive DIN rail space, optimizing the overall cost of the enclosure.
Professional Guidance for Your Orders
As specialized suppliers of Siemens SENTRON power distribution products, we offer the commercial reliability and global logistics your projects require.
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100% Genuine Siemens: We guarantee that every 5SJ4210-8HG41 is an original, brand-new factory product.
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Commercial Support: Our sales team is ready to assist you with volume availability and coordination for large-scale industrial projects.
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Fast Global Shipping: We utilize an agile logistics network to deliver your circuit breakers quickly, ensuring your production and maintenance schedules are met.
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Trusted Inventory: We maintain a consistent stock of UL-rated breakers to support both immediate repairs and new facility installations.
