Siemens 5SJ4204-8HG41 Miniature Circuit Breaker for Export Markets
The Siemens 5SJ4204-8HG41 is a specialized Miniature Circuit Breaker (MCB) from the SENTRON family, specifically designed to meet stringent global standards, including UL 489. This 2-pole, 4-ampere breaker provides reliable protection for electrical circuits in both residential and industrial buildings. Engineered for versatile use, it is particularly suited for equipment destined for the North American market or facilities requiring high-level circuit protection against overloads and short circuits.
Commercial Specifications & Design
This breaker is built to ensure safe electrical distribution while maintaining a compact footprint in the control cabinet.
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Part Number: 5SJ4204-8HG41
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Rated Current ($I_n$): 4 A.
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Number of Poles: 2-pole.
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Tripping Characteristic: D-Curve (optimized for circuits with high inrush currents).
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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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Mounting: Standard DIN rail system for universal installation.
Commercial Advice for Your Procurement
The 5SJ4204-8HG41 is a strategic choice for manufacturers exporting machinery to regions requiring UL certification. Its D-curve characteristic makes it ideal for protecting circuits with inductive loads, such as small motors or transformers, where nuisance tripping must be avoided during startup.
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Global Compliance: Certified as «Circuit Breaker for UL 489,» ensuring your switchboards meet international inspection requirements without additional testing.
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Reliability for Inductive Loads: Selecting the D-curve provides a commercial advantage by ensuring system stability in applications with high-energy surges.
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Compact Safety: The high breaking capacity within a standard MCB frame allows for dense cabinet layouts without compromising on safety margins.
Professional Guidance for Your Orders
As specialized suppliers of Siemens electrical distribution components, we offer the commercial reliability and global logistics your projects demand.
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100% Genuine Siemens: We guarantee that every 5SJ4204-8HG41 is an original, factory-new product.
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Strategic Sourcing: Our sales team can provide guidance on volume pricing and availability for large-scale infrastructure projects.
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Fast Global Shipping: We utilize an agile logistics network to deliver your circuit breakers quickly, supporting your urgent assembly and maintenance needs.
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Trusted Inventory: We maintain a steady stock of SENTRON UL-rated breakers to help you maintain compliance and operational uptime.
