Siemens 5SJ4225-7HG41 SENTRON Miniature Circuit Breaker
The Siemens 5SJ4225-7HG41 is a high-performance Miniature Circuit Breaker (MCB) within the SENTRON range, specifically developed for international and export-oriented industrial applications. This 2-pole, 25-ampere breaker is fully certified under the UL 489 standard, making it an essential component for electrical distribution systems in North America and for global projects requiring high-level branch circuit protection. It provides a robust defense against overloads and short circuits, ensuring the continuous operation of critical industrial machinery and power distribution lines.
Commercial Specifications & Design
Designed for reliability and standardized installation, this breaker is a core element in modern power distribution.
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Part Number: 5SJ4225-7HG41
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Rated Current ($I_n$): 25 A.
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Tripping Characteristic: C-Curve (optimized for general circuit protection).
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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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Number of Poles: 2-pole.
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Mounting: Universal DIN rail mounting for standard industrial enclosures.
Commercial Advice for Your Procurement
The 5SJ4225-7HG41 is a commercially strategic choice for facilities that require versatile branch protection. The 25A rating combined with the C-curve characteristic makes it highly effective for protecting circuits with standard industrial loads, such as lighting, heating, and medium-sized motor groups.
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General Purpose Protection: Selecting the C-curve ensures a balanced response for both resistive and slightly inductive loads, providing a commercially sound «all-rounder» solution for your switchboard.
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Global Market Versatility: The dual certification (UL/IEC) provides a significant commercial advantage by reducing the need for multiple inventory types for domestic and international machines.
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Long-Term Asset Protection: By utilizing a UL 489 listed breaker for branch protection, you enhance the safety profile of your installation, which is a key factor in insurance compliance and plant safety audits.
Professional Guidance for Your Orders
As specialized suppliers of Siemens SENTRON electrical components, we offer the commercial reliability and logistical efficiency your projects demand.
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100% Genuine Siemens: We guarantee that every 5SJ4225-7HG41 is an original, brand-new factory component.
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Commercial Support: Our sales team is available to provide guidance on inventory management and bulk availability for your switchboard projects.
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Fast Global Shipping: We utilize an express logistics network to deliver your circuit breakers quickly, supporting your urgent assembly and maintenance needs.
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Consistent Inventory: We maintain a steady stock of 5SJ series breakers to support the ongoing requirements of modern industrial facilities.
