ABB 216NG63 HESG441635R1 Auxiliary Supply Board

Current Rating (In):​​ 630 A .

​​Voltage Rating (Ue):​​ 400/415 V AC.

​​Breaking Capacity (Icu/Ics):​​ 50 kA / 36 kA.

​​Poles:​​ 3P/4P (selectable).

​​Trip Unit:​​ Adjustable thermal-magnetic or electronic .

​​Protection:​​ Overload (L), short-circuit (S), optional earth fault.

​​Degree of Protection:​​ IP20 (front) / IP40 (full enclosure optional).

​​Terminal Type:​​ Bolted, plug-in, or withdrawable (configurable).

​​Standards Compliance:​​IEC 60947-2 / EN 60947-2.

High-breaking capacity and reliability: ABB 216NG63 is a high-breaking capacity  miniature circuit breaker, which can quickly cut off fault current and ensure the safety of the circuit. It is made of high-quality materials and has a high-precision manufacturing process that ensures stable operation for a long time and is suitable for high-load scenarios.

Modular design: The product adopts a modular design, and can be matched with leakage protection, overvoltage protection and other accessories for flexible application. Space-saving and installation convenient, adaptable to standard rail, more convenient layout of distribution box which raises maintenance efficiency.

Smart function: There are some models integrate Intelligent monitor modules, can real-time detect current, voltage and energy consumption data, and through the communication interface access to building management system, assist in achieving the energy optimization and fault warning, and better meet the needs of smart building.

Industrial power distribution system: ABB 216NG63 is widely used in low-voltage power distribution networks such as factory production lines and mechanical equipment to provide overload and short-circuit protection, ensure that key equipment is protected from electrical faults, reduce downtime risks, and improve production continuity.

Commercial and public buildings: ABB 216NG63 is suitable for lighting, air conditioning and socket circuit protection in shopping malls, office buildings, hospitals and other places. Its high sensitivity and fast response characteristics effectively prevent electrical fires and ensure the safety of personnel and property.

New energy infrastructure: In new energy fields such as photovoltaic power generation and energy storage systems, 216NG63 provides reliable protection for DC or AC side circuits, adapts to voltage fluctuations in complex environments, and helps clean energy systems operate stably.