Product Description
CHINT NS2-25X Motor Protection Circuit Breaker (Manual Motor Starter)
The CHINT NS2-25X is a high-performance manual motor starter and motor protection circuit breaker designed to provide comprehensive overload, short-circuit, and phase-failure protection for AC motors. Featuring an adjustable thermal trip setting range of 20A to 25A, it ensures precise and reliable motor protection tailored to your specific application needs. The unit is equipped with a robust rotary operating handle with clear ON, OFF, and Test positions, offering safe and intuitive manual control. Engineered for AC-3 utilization categories and boasting an 8kV rated impulse withstand voltage, the NS2-25X delivers exceptional durability and safety in demanding industrial environments. Fully compliant with IEC/EN 60947-2 and IEC/EN 60947-4-1 standards, it is an ideal choice for machinery control panels, HVAC systems, and industrial automation networks.
Technical Specifications:
- Brand: CHINT
- Model: NS2-25X (Order Code: 495217)
- Adjustable Current Setting Range (Ie): 20A – 25A
- Rated Operational Voltage (Ue): 690V AC, 50Hz
- Rated Impulse Withstand Voltage (Uimp): 8kV
- Short-Circuit Breaking Capacity (Icu): 15kA at 400/415V | 3kA at 690V
- Utilization Category: AC-3, Category A
- Tripping Class: 10A
- Protection Degree: IP20 (Front side)
- Operating Mechanism: Rotary handle (ON / OFF / Test positions)
- Terminals: 1/L1, 3/L2, 5/L3 (Line) | 2/T1, 4/T2, 6/T3 (Load)
- Standards & Certifications: IEC/EN 60947-2, IEC/EN 60947-4-1, GB/T 14048.2, GB/T 14048.4, CCC

CHINT NS2-25X Motor Protection Circuit Breaker (Manual Motor Starter)
Shop the CHINT NS2-25X Motor Protection Circuit Breaker (20-25A, 690V) for reliable manual motor starting, overload, and short-circuit protection. Featuring a rotary handle and IP20 protection, this CCC and IEC-certified AC-3 manual motor starter is perfect for industrial automation, HVAC, and machinery control panels.
| Brand | CHINT |
|---|---|
| Model | NS2-25X |
| Part No. | 749893732245 |
| Category | Electrical |
| Link | https://www.echuan-hydraulic.com/product/chint-ns2-25x-motor-protection-circuit-breaker-manual-motor-starter |
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