Reliable Fixed Protection for Heavy Electrical Loads
The Schneider MCCB 4 Pole Fixed breaker is designed for stable and dependable protection in three-phase electrical systems where fixed current settings are preferred. It protects electrical networks against overloads, short circuits, and fault conditions, ensuring safe and uninterrupted power distribution.
Moreover, its four-pole configuration disconnects all three phases and neutral simultaneously, improving operational safety during maintenance and emergency shutdowns. As a result, Schneider fixed MCCBs are widely trusted in industrial plants, commercial buildings, and infrastructure projects.
🔐 Key Features & Benefits
✅ Fixed thermal and magnetic trip settings
✅ Available current ratings from 100A to 800A
✅ Four-pole protection (3 Phase + Neutral)
✅ High short-circuit breaking capacity
✅ Rugged molded case construction
✅ Long electrical and mechanical life
✅ Stable operation under continuous load
✅ Panel mounting compatibility
✅ International IEC safety compliance
✅ Low maintenance requirements
🏗️ Applications
Ideal for:
🏭 Low Tension (LT) panels
☀️ Solar inverter AC protection panels
🏢 Commercial buildings and plazas
🚜 Generator and ATS panels
⚙️ Motor protection systems
🏗️ Industrial power distribution networks
📊 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: 4P
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Rated Voltage: Up to 690V AC
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Rated Current: 100A – 800A
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Breaking Capacity: 25kA – 50kA
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Trip Unit: Fixed Thermal-Magnetic
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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 professional sizing guidance, fast delivery, and project pricing across Pakistan 🇵🇰. Whether you are upgrading an electrical panel or executing a large solar project, our experts ensure the correct breaker selection.
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
