High-Performance Industrial Protection: The Siemens 3VL3725-1DK36-0AA0
The Siemens 3VL3725-1DK36-0AA0 is a premium Molded Case Circuit Breaker (MCCB) from the renowned SENTRON VL series. Engineered for superior reliability in industrial power distribution, this 3-pole circuit breaker is designed to manage and protect electrical systems with a rated current of up to 250A. It utilizes advanced thermal-magnetic trip unit technology to provide precise protection against both overloads and short circuits, ensuring the continuous safety of downstream equipment and minimizing the risk of electrical damage in heavy-duty environments.
Core Technical Specifications and Mechanical Design
Based on official manufacturer data, the 3VL3725-1DK36-0AA0 is built to withstand the rigorous demands of modern electrical infrastructure. The VL250 frame size provides a compact footprint without compromising on breaking capacity.
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Rated Current ($I_n$): 250 A.
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Breaking Capacity ($I_{cu}$): High-performance switching capacity up to 55 kA at 415V AC.
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Trip Unit Technology: Thermal-magnetic (TM), LI function (Fixed thermal, Adjustable magnetic).
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Connection Type: Standard screw-type terminals for secure high-current wiring.
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Service Life: Designed for high mechanical endurance, supporting thousands of switching cycles under load.
Strategic Commercial Advice for Your Infrastructure
From a commercial and procurement perspective, the 3VL3725-1DK36-0AA0 is a strategic asset for facilities requiring a balance between high-breaking capacity and cost-efficiency. Utilizing the SENTRON VL series allows plant managers to benefit from a globally recognized platform that facilitates easier maintenance and standardized spare parts management.
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Reliability in Operation: By selecting the H-class high-breaking capacity version, you ensure a higher safety margin for your electrical infrastructure, a critical factor in long-term risk management.
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System Versatility: This MCCB is compatible with an extensive array of internal and external accessories, such as auxiliary switches, undervoltage releases, and rotary operating mechanisms. This modularity allows for a customized protection solution without requiring multiple different base units.
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Optimized Power Distribution: The adjustable magnetic trip settings enable fine-tuning of the protection curve, preventing nuisance tripping and ensuring that your production processes remain active during minor current fluctuations.
Professional Sourcing for Global Projects
As specialized suppliers of Siemens industrial power components, we ensure that your procurement process is efficient and reliable.
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Verified Originality: We guarantee that every unit is a genuine, factory-new Siemens product, complete with original manufacturer packaging.
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Rapid Logistics: We leverage an express global shipping network to deliver your power distribution components quickly, directly supporting your maintenance schedules.
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International Compliance: With certifications including CE and IEC, the 3VL series is ready for deployment in international industrial markets, ensuring smooth regulatory approval.
