CHINT NB1L-40 2-Pole RCBO 10A 30mA 6kA

NB1L-40 2P C10 30mA A 6kA Differential Circuit Breaker — Comprehensive Electrical Protection

NB1L-40 2P C10 30mA A 6kA is a two-pole Residual Current Circuit Breaker with Overcurrent protection (RCBO) from CHINT, designed to safeguard electrical circuits against overloads, short circuits, and earth leakage currents. Combining the functions of a miniature circuit breaker (MCB) and a Residual Current Device (RCD), it provides comprehensive protection for both people and equipment. Its 30mA sensitivity ensures rapid disconnection in the event of a ground fault, while Type A characteristics detect both AC and pulsating DC leakage currents, enhancing safety in modern electrical installations. Ideal for residential and commercial applications.

Technical Specifications:

• Type: RCBO (Residual Current Circuit Breaker with Overcurrent protection)

• Standard: IEC/EN 61009-2+A1:2012 / GB/T 10963.1-2016

• Base Material: High-performance plastic housing with internal metallic components

• Application: Indoor

• Consumption: Not applicable – this is an electrical protection device, not a consumable material.

• Drying Time: Not applicable

• Durability: Mechanical life of 20,000 cycles; Electrical life of 6,000 cycles; Resistant to vibration and shock.

• Packaging: Individual box packaging, with multiple units per carton.

Advantages:

• Combined protection saves space and simplifies installation.

• 30mA sensitivity provides enhanced personal safety.

• Type A characteristic ensures detection of a wider range of fault currents.

• 6kA breaking capacity offers robust protection against high-fault currents.

• Reliable performance and long service life from a trusted manufacturer.

• Suitable for both AC and DC residual currents, increasing application versatility.

Applications:

• Residential distribution boards for circuit protection.

• Commercial building electrical systems.

• Protection of sensitive electronic equipment.

• Applications requiring personnel protection against electric shock.