NEXT NXB-63 6kA 3-Pole Circuit Breaker - 40A, B-Curve

NEXT NXB-63 6kA 3P B 40A — Three-Pole Miniature Circuit Breaker

NEXT NXB-63 6kA 3P B 40A is a three-pole miniature circuit breaker designed for reliable overcurrent protection in electrical circuits. Featuring a B-characteristic tripping curve and a 40A current rating, this device safeguards installations against short circuits and overloads. With a 6kA breaking capacity, it provides robust protection for residential, commercial, and industrial applications, ensuring safety and preventing damage to electrical systems.

Technical Specifications:

• Type: Miniature Circuit Breaker (MCB)

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

• Base Material: High-impact Polyamide (PA66) with internal components of silver-tin alloy and copper

• Application: Indoor

• Consumption: Not applicable – this is a protective device, not a consumable material.

• Drying Time: Not applicable – this is an electrical component.

• 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:

• Reliable overcurrent protection.

• High breaking capacity for enhanced safety.

• Compact design for easy installation.

• B-characteristic tripping curve for sensitive load protection.

• Durable construction ensures long-term performance.

• Complies with international safety standards.

Applications:

• Residential distribution boards.

• Commercial building electrical systems.

• Industrial control panels.

• Protection of lighting circuits and power outlets.