ABB Miniature Circuit Breaker SB204M‑C63

ABB SB204M-C63 Miniature Circuit Breaker (MCB) – 4 Pole, 63A, Type C

The ABB SB204M-C63 Miniature Circuit Breaker is a high-performance, compact protective device designed for reliable operation in residential, commercial, and industrial applications. Built to meet the rigorous IS/IEC 60898-1 standards, this 4-pole MCB with a 63A rating and Type C tripping characteristic ensures optimal safety against overloads and short circuits. With current-limiting functionality and ABB EcoSolutions certification, it’s a smart choice for both protection and sustainability.

Key Features at a Glance

• Rated Current: 63 A

• Poles: 4P

• Tripping Characteristic: Type C (ideal for inductive loads)

• Breaking Capacity: Up to 10 kA at 240/415 V AC

• Rated Voltage: 415 V AC / 60 V DC max

• Impulse Withstand Voltage: 4 kV

• Frequency: 50 Hz

• Compliance: IS/IEC 60898-1

• Eco-Friendly: ABB EcoSolutions certified, 91.69% recyclability

• Build Dimensions: 70 mm (W) x 85 mm (H) x 69 mm (D)

• Weight: 0.47 kg

• Overvoltage Category: III

Why Choose This Product
The ABB SB204M-C63 is engineered for reliability and longevity. With dual tripping mechanisms (thermal and electromechanical), it ensures comprehensive protection against both overloads and short circuits. Type C characteristics make it especially suitable for circuits with moderate inrush currents, such as motor loads. Backed by ABB’s commitment to sustainability and high recyclability, this MCB is not only efficient but also environmentally responsible.

Ideal For

• Residential electrical systems

• Commercial infrastructure

• Industrial control panels

• HVAC systems

• OEM and panel builders

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