Reliable Protection for Three-Phase Systems
The ABB 3-Pole MCB Breaker provides fast and safe protection against overloads and short circuits in three-phase circuits. Designed with ABB’s engineering standards, it ensures long-lasting performance, safety, and stability in industrial plants, commercial buildings, and solar inverter systems.
Its three-pole configuration ensures all three phases are protected simultaneously, reducing the risk of phase imbalance or electrical faults. Engineers and electricians rely on ABB 3P MCBs for their robustness and reliable operation in demanding environments.
🔐 Key Features & Benefits
✅ Rated current options: 16A – 100A
✅ Three-pole protection (3 Phase)
✅ High short-circuit breaking capacity
✅ Fast tripping mechanism
✅ Compact DIN rail mounting design
✅ Flame-retardant housing
✅ Long mechanical and electrical lifespan
✅ IEC certified safety compliance
✅ Low maintenance operation
🏗️ Applications
Ideal for:
☀️ Solar inverter AC protection panels
🏭 Industrial distribution boards
🏢 Commercial buildings and offices
🚜 Generator and ATS panels
⚙️ Motor control panels
🏘️ High-load residential three-phase circuits
📐 Technical Specifications (Typical)
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Brand: ABB
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Product Type: Miniature Circuit Breaker (MCB)
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Poles: 3P
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Rated Voltage: AC 400V
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Rated Current: 16A – 100A
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Tripping Curve: B / C / D
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Breaking Capacity: 6kA / 10kA
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Frequency: 50/60Hz
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Mounting: DIN Rail
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Operating Temperature: -25°C to +60°C
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Compliance: IEC 60898 / IEC 60947
🛠️ Supply & Technical Support
SMS Engineering supplies genuine ABB 3-Pole MCB breakers with technical sizing guidance, panel integration support, and fast delivery. Perfect for solar, industrial, and commercial electrical setups.
Related products:
🔗 https://www.smsengs.com/product/lt-panel-low-tension-panel/
🔗 https://www.smsengs.com/product/ss-distribution-box/
🔗 https://www.smsengs.com/product/hybrid-solar-protection-box/
Learn more about MCB technology:
🌐 https://en.wikipedia.org/wiki/Circuit_breaker
