CHINT NM8NL-400 4P RCD1 + NM8N-400S TM 400 4C 50kA RCD/MCB Combination Unit

CHINT NM8NL-400 4P RCD1+NM8N-400S TM 400 4C — Combined Circuit Breaker and Residual Current Device

CHINT NM8NL-400 4P RCD1+NM8N-400S TM 400 4C 50кА(тепловой и электромагнитный) 30mA-1A is a comprehensive safety solution combining a four-pole circuit breaker with a Residual Current Device (RCD) in a single unit. Providing robust protection against overcurrents (short circuits and overloads) and earth leakage faults, this device features both thermal and electromagnetic trip mechanisms for reliable operation. Its adjustable RCD sensitivity, ranging from 30mA to 1A, ensures optimal personnel and equipment safety in diverse electrical installations.

Technical Specifications:

• Type: Molded Case Circuit Breaker (MCCB) with integrated RCD

• Standard: IEC/EN 60898-1, IEC/EN 60755

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

• Application: Indoor installations in residential, commercial, and industrial environments

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

• Drying Time: Not applicable

• Durability: Rated for 6000 switching cycles; resistant to shock, vibration, and humidity

• Packaging: Individual box packaging with protective inserts

Advantages:

• Combined protection simplifies installation and reduces component count.

• Adjustable RCD sensitivity caters to various application requirements.

• Thermal and electromagnetic trip mechanisms ensure reliable overload and short-circuit protection.

• High breaking capacity (50kA) provides robust protection in demanding environments.

• Four-pole design offers comprehensive protection for three-phase and single-phase circuits.

• CHINT quality ensures long-term reliability and performance.

Applications:

• Residential distribution boards for comprehensive circuit protection.

• Commercial buildings, protecting sensitive electronic equipment.

• Industrial facilities, safeguarding personnel and machinery.

• Power distribution systems, enhancing overall electrical safety.