CHINT NB1-63 2P B4 6kA Circuit Breaker

Авт. выкл. NB1-63 2P B4 6kA — Miniature Circuit Breaker for Comprehensive Electrical Protection

Авт. выкл. NB1-63 2P B4 6kA is a two-pole miniature circuit breaker from CHINT Electric, designed to safeguard electrical distribution and group circuits against overloads and short circuits. Ideal for residential, commercial, and industrial applications, this breaker provides reliable protection for cables, electrical equipment, and personnel. With a 6kA breaking capacity and B-curve tripping characteristic, it ensures robust and responsive safety.

Technical Specifications:

• Type: Miniature Circuit Breaker (MCB)

• Standard: IEC/EN 60898-1, GB/T 10938

• Base Material: High-strength plastic housing with internal metallic components (steel, copper)

• 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 impact.

• Packaging: Individually boxed, with multiple units per carton.

Advantages:

• Reliable overload and short-circuit protection.

• Compact design for easy installation in distribution boards.

• High breaking capacity ensures safety during fault conditions.

• B-curve tripping characteristic minimizes nuisance tripping.

• Durable construction for long-term performance.

• Cost-effective solution for comprehensive electrical safety.

Applications:

• Residential distribution boards.

• Commercial building electrical systems.

• Industrial control panels.

• Protection of lighting and power circuits.