✅ CHINT 158110 – G DZ158-125H Miniature Circuit Breaker – 4P, 125A, 10kA Breaking Capacity Description (English): Designed for heavy-duty electrical systems, the CHINT G DZ158-125H 4P 125A MCB offers reliable protection in 3-phase + neutral configurations. It delivers a short-circuit breaking capacity of 10kA at 400V AC and supports a thermal-magnetic tripping range of 8–12 In. This breaker is suitable for critical industrial and commercial applications, ensuring safe disconnection with its positive isolation mechanism. It is IEC/EN 60947-2 compliant and mounts securely on DIN rails. Specifications (English): Model: G DZ158-125H Part Number: CHINT 158110 Poles: 4P Rated Current [In]: 125A Breaking Capacity [Icn]: 10kA at 400V AC Tripping Curve: 8–12 In Standards: IEC/EN 60947-2 Mounting: DIN rail Isolation Function: Positive isolation Frequency: 50/60Hz Application: 3-phase + Neutral main circuits