Strong Protection for Heavy Electrical Loads
The Hyundai MCCB 4 Pole is designed to deliver dependable protection for three-phase electrical systems operating under heavy load conditions. It safeguards equipment against overloads, short circuits, and electrical faults while maintaining smooth power distribution across industrial and commercial installations.
Moreover, its four-pole configuration disconnects all phases and neutral simultaneously, ensuring maximum safety during maintenance and emergency conditions. As a result, Hyundai MCCBs are widely trusted for stable operation, long service life, and excellent breaking performance in demanding environments.
🔐 Key Features & Benefits
✅ Available current ratings from 63A to 800A
✅ Four-pole protection (3 Phase + Neutral)
✅ Adjustable thermal and magnetic trip settings
✅ High short circuit breaking capacity
✅ Compact and rugged molded case design
✅ Long electrical and mechanical life
✅ DIN / panel mounting compatibility
✅ Low maintenance operation
✅ International IEC certifications
✅ Stable performance in harsh environments
🏗️ Applications
Ideal for:
🏭 Low Tension (LT) panels
☀️ Solar inverter AC protection panels
🏢 Commercial buildings and malls
🚜 Generator and ATS panels
⚙️ Motor control centers (MCC)
🏗️ Industrial power distribution systems
📊 Technical Specifications (Typical)
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Brand: Hyundai
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Product Type: Molded Case Circuit Breaker (MCCB)
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Poles: 4P
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Rated Voltage: Up to 690V AC
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Rated Current: 63A – 800A (model dependent)
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Breaking Capacity: 25kA – 50kA
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Trip Unit: Thermal Magnetic / Electronic
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Frequency: 50/60Hz
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Mounting: Fixed / Panel Mount
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Compliance: IEC 60947-2
🛠️ Supply & Engineering Support
SMS Engineering supplies genuine Hyundai MCCBs with professional sizing support, project pricing, and nationwide delivery. Whether you are building an industrial panel or expanding a solar power system, our experts help you select the right breaker for maximum safety and efficiency.
Related products:
🔗 https://www.smsengs.com/product/lt-panel-low-tension-panel/
🔗 https://www.smsengs.com/product/power-factor-panel/
🔗 https://www.smsengs.com/product/ats-panel/
Learn more about MCCB technology:
🌐 https://en.wikipedia.org/wiki/Circuit_breaker
