✅ CHINT 101305 – NA1-1000X-400M/3P MN-FX AC220/230(R) Fixed Air Circuit Breaker – 400A, 3 Poles, 42kA Icu, Manual Release, AC220/230V 🔹 Description (English): The CHINT 101305 – NA1-1000X-400M/3P MN-FX AC220/230(R) is a high-performance air circuit breaker (ACB) designed for reliable overcurrent and short-circuit protection in low-voltage distribution panels. Rated at 400A, this breaker is fixed-type (FX) and features a manual (MN) release mechanism. Equipped with an M-type basic controller and rated for AC220/230V control voltage, it supports a breaking capacity of 42kA (Icu) and 30kA (Ics). Ideal for commercial and industrial applications requiring manual operation and compact installation. 🔹 Key Features: Rated Current: 400A Fixed-mounting design (FX) Manual operation (MN) 3 poles (3P) Breaking capacity: Icu 42kA, Ics 30kA AC220/230V control circuit M-type basic intelligent controller Suitable for power panels and main incomers Conforms to IEC 60947-2 🔹 Technical Specifications (English): Parameter Value Model NA1-1000X-400M/3P MN-FX Part Number CHINT 101305 Rated Current (In) 400A Breaking Capacity (Icu) 42kA Service Breaking Capacity (Ics) 30kA Frame Size 1000X Intelligent Controller M-type (Basic) Poles 3P Operation Type Manual (MN) Mounting Type Fixed (FX) Control Circuit Voltage AC220/230V Compliance IEC 60947-2