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.