NB1-63H 1P C4 10kA Circuit Breaker

SKU: VTV-0001344
41 338,00 soʻm
This modular circuit breaker, NB1-63H, is designed for DIN rail mounting with a secure dual-position holder. It features a power contact indicator window and specialized connections for PIN and FORK type busbars. Available in 1-63A ratings with B, C, and D trip curves, this breaker offers robust protection. Compatible accessories include auxiliary, signaling contacts, S9 independent release, and V9 undervoltage release. Rated for 20,000 mechanical and 4,000 electrical cycles.
41 338,00 soʻm

Full Description

NB1-63H 1P C4 10kA Circuit Breaker — Reliable DIN-Rail Mounted Protection

NB1-63H 1P C4 10kA is a single-pole modular circuit breaker designed for DIN-rail mounting, providing essential protection for electrical circuits. Featuring a secure dual-position mounting mechanism and a visual contact indication window, this breaker offers both safety and ease of use. It’s compatible with PIN and FORK type busbars and is available in current ratings from 1 to 63 Amps with B, C, and D trip curves. Accessories are available to expand functionality.

Technical Specifications:

  • Type: Miniature Circuit Breaker (MCB)

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

  • Base Material: Self-extinguishing plastic housing (typically Polyamide 6.6) with bimetallic and electromagnetic trip mechanisms.

  • Application: Indoor

  • Consumption: N/A - This is a protective device, not a consumable material.

  • Drying Time: N/A - Not applicable.

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

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

Advantages:

  • Reliable circuit protection against overloads and short circuits.

  • Easy DIN-rail mounting for quick installation.

  • Clear contact indication for visual status monitoring.

  • Versatile compatibility with PIN and FORK busbar systems.

  • Wide range of current ratings to suit diverse applications.

  • Compact modular design saves space in distribution boards.

Applications:

  • Residential electrical distribution systems.

  • Commercial building power protection.

  • Industrial control panels.

  • Lighting circuits and appliance protection.

Only registered users can write reviews