✅ CHINT 101122 – NA1-3200X-2000M/4P MN–FX AC220/230(R) 4-Pole Air Circuit Breaker – 2000A, Extended Frame, Manual Trip (MN), 80kA Icu, AC220/230V 🔹 Description (English): The CHINT 101122 – NA1-3200X-2000M/4P MN–FX AC220/230(R) is a 4-pole air circuit breaker with an extended 3200X frame, rated at 2000A, designed for high-capacity low-voltage distribution networks. Offering a breaking capacity of 80kA (Icu) and 65kA Ics, it ensures robust protection for three-phase + neutral systems, especially in critical infrastructure and heavy industrial applications. This model is equipped with a manual trip mechanism (MN), a basic M-type intelligent controller, and fixed mounting (FX). It operates with an AC220/230V control voltage, making it a reliable choice for systems with high current and extended thermal margin requirements. 🔹 Key Features: Rated current: 2000A Extended frame size: 3200X 4-pole configuration (3P + N) High breaking: Icu 80kA, Ics 65kA Manual trip (MN), fixed mounting (FX) M-type intelligent controller (basic) AC220/230V control voltage Ideal for substations, infrastructure, and high-capacity panels Standards compliance: IEC 60947-2 🔹 Technical Specifications (English): Parameter Value Model NA1-3200X-2000M/4P MN–FX Part Number CHINT 101122 Rated Current (In) 2000A Breaking Capacity (Icu) 80kA Service Breaking Capacity (Ics) 65kA Frame Size 3200X Intelligent Controller M-type (Basic) Poles 4P (3P + N) Operation Type Manual Trip (MN) Mounting Type Fixed (FX) Control Circuit Voltage AC220/230V Compliance IEC 60947-2