ASI NDB1-63C63-1 Miniature Circuit Breaker (MCB) | 1P, 63A, 240V AC / 60V DC | 6kA Interrupt Capacity | DIN Rail Mount | C Trip Curve

The ASI NDB1-63C63-1 Miniature Circuit Breaker (MCB) is a high-performance, single-pole circuit breaker designed for short-circuit and overload protection in terminal power distribution systems. Rated for 63 Amps at 240V AC and 60V DC, this DIN rail-mounted breaker ensures reliable circuit protection in industrial, commercial, and residential applications.

With a 6kA interrupt capacity, this compact circuit breaker is built for high-reliability applications, offering safe and efficient circuit disconnection. The C Trip Curve allows it to handle moderate inrush currents, making it ideal for general-purpose loads. Designed for fast installation, the screw clamp connections provide a secure and stable wiring setup, while the visual trip indication window allows for quick fault identification.

Measuring only 18mm wide per pole, the NDB1-63C63-1 circuit breaker is space-efficient, making it a perfect choice for tight control panels and electrical enclosures.
Key Features & Benefits:

🔹 63A, 240V AC / 60V DC Rating – Provides high-performance circuit protection for industrial and commercial applications.
🔹 6kA Interrupt Capacity – Ensures robust short-circuit protection, preventing damage to electrical systems.
🔹 Single Pole Design – Offers simple yet effective protection for single-phase circuits.
🔹 C Trip Curve – Handles moderate inrush currents, making it suitable for resistive and inductive loads.
🔹 DIN Rail Mounted (35mm) – Quick and secure installation in electrical panels and enclosures.
🔹 Compact 18mm Wide Per Pole Design – Optimizes space usage in control cabinets.
🔹 Screw Clamp Terminations – Ensures easy, secure, and stable wire connections.
🔹 Visual Trip Indication – Provides instant fault identification for efficient troubleshooting.
Applications:

🔹 Industrial Control Panels & Power Distribution – Protects electrical systems from overloads and short circuits.
🔹 Automation & Factory Equipment – Ideal for machinery, motor control circuits, and industrial loads.
🔹 Renewable Energy Systems – Provides circuit protection for solar, wind, and battery-powered setups.
🔹 Commercial & Residential Electrical Systems – Ensures safe and reliable operation in power distribution boards.
🔹 Lighting & HVAC Systems – Suitable for lighting circuits, air conditioning, and heating control systems.
Why Choose ASI?

🔹 Reliable & Safe Circuit Protection – Provides comprehensive overload and short-circuit protection.
🔹 Space-Saving Design – 18mm width per pole for compact panel integration.
🔹 Compliant with Industry Standards – Ensures high-quality performance and safety.
🔹 Fast & Easy Installation – DIN rail mountable with screw clamp connections for quick setup.
🔹 Trusted by Engineers & OEMs – Used in power distribution, automation, and control system applications.

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