ABB Miniature Circuit Breaker SB203M-C50

ABB SB203M-C50 Miniature Circuit Breaker – 3 Pole – 50A – C Curve

Available on Industrial Products India Marketplace – Powered by Verified Dealers

Looking for a dependable circuit protection solution for your panels or industrial setups? The ABB SB203M-C50 is a 3-pole miniature circuit breaker designed to handle high currents up to 50A, with a C-curve tripping characteristic—ideal for both commercial and industrial circuits with moderate inrush currents.

Part of the trusted System pro M Compact SB200M series, this MCB is built to protect against overloads and short circuits using dual tripping mechanisms: thermal (delayed) and electromechanical (instant). Compliant with IS/IEC 60898-1, this unit is compact, efficient, and offers reliable protection at up to 10kA breaking capacity.

🔍 Key Highlights:

• ✅ Model: SB203M-C50

• ✅ Rated Current: 50 Amps

• ✅ No. of Poles: 3P

• ✅ Tripping Curve: C-Type (for moderate inrush loads)

• ✅ Rated Voltage: 415V AC

• ✅ Breaking Capacity: 10kA

• ✅ Dual Protection: Thermal & Electromechanical

• ✅ Standards: IS/IEC 60898-1

• ✅ Compact & Modular Build

• ✅ Supports Accessories and panel integration

🚀 Why Industrial Buyers Prefer It:

This ABB SB203M-C50 breaker is popular across panel builders and OEMs for its consistent performance, easy mounting, and space-saving profile. Whether you’re upgrading panels or planning new installations, this unit is made to meet safety norms and handle high-load scenarios with ease. Plus, backed by ABB’s engineering legacy and available via verified vendors on Industrial Products India, you’re assured quality and quick support.

🏭 Common Use Cases:

• Electrical Control Panels

• Motor Starter Panels

• Commercial Electrical Installations

• Industrial Automation Systems

• HVAC Systems & Pump Panels

• Machinery & Equipment Power Protection

• Solar & Power Distribution Boards

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