The Schneider MCCB 3 Pole Adjustable breaker provides advanced protection for three-phase electrical systems where precise current control is essential. Its adjustable thermal and magnetic trip settings allow engineers to customize protection levels based on actual load requirements, reducing nuisance tripping and improving system stability.
Moreover, its rugged molded case design ensures durability under heavy load conditions and harsh environments. As a result, Schneider adjustable MCCBs deliver consistent performance in factories, power rooms, and commercial electrical installations.
🔐 Key Features & Benefits
✅ Adjustable thermal and magnetic trip settings
✅ Available current ratings from 63A to 800A
✅ Three-pole protection for three-phase circuits
✅ High short-circuit breaking capacity
✅ Rugged molded case construction
✅ Long electrical and mechanical life
✅ Stable operation under continuous load
✅ Easy panel mounting and wiring
✅ International IEC safety certifications
✅ Low maintenance operation
🏗️ Applications
Ideal for:
🏭 Low Tension (LT) panels
☀️ Solar inverter AC protection panels
🏢 Commercial buildings and plazas
🚜 Generator and ATS panels
⚙️ Motor control centers
🏗️ Industrial power distribution systems
📊 Technical Specifications (Typical)
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Brand: Schneider Electric
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Product Type: Molded Case Circuit Breaker (MCCB)
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Poles: 3P
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Rated Voltage: Up to 690V AC
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Rated Current: 63A – 800A
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Breaking Capacity: 36kA – 50kA
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Trip Unit: Adjustable Thermal-Magnetic / Electronic
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Frequency: 50/60Hz
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Mounting: Fixed / Panel Mount
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Operating Temperature: -25°C to +60°C
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Compliance: IEC 60947-2
🛠️ Supply & Engineering Support
SMS Engineering supplies genuine Schneider MCCBs with expert sizing guidance, project pricing, and fast delivery across Pakistan 🇵🇰. Whether you are upgrading an industrial panel or expanding a solar installation, our technical team ensures correct breaker selection and safe operation.
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
🌐 https://www.se.com/ww/en/work/products/explore/circuit-breakers/
