✅ CHINT 393557 – NH40-100/3CSW Change Over Switch 3-pole change over switch with extended handle for inside cabinet operation, rated 100A. Suitable for heavy-duty electrical applications requiring safe and reliable power source switching. 🔹 Description (English): The CHINT 393557 – NH40-100/3CSW is a rugged 3-pole manual change over switch rated at 100A, designed for dependable switching and isolation of power sources in medium to heavy-duty electrical systems. It is ideal for industrial facilities, commercial buildings, and backup power systems where frequent and safe source transfer is critical. Featuring an extended handle for internal cabinet operation, this switch ensures operator safety by preventing contact with live components during operation. The single-cast switch body offers robust mechanical strength and reliable performance under demanding conditions. Supporting voltages from 220V to 415V and CE certified, the NH40-100/3CSW is engineered to meet stringent electrical safety standards. 🔹 Key Features: • Rated current: 100A • Rated operational voltage: 220V/230V/240V, 380V/400V/415V • 3-pole configuration for three-phase systems • Extended handle for safe internal cabinet operation • Durable single-cast switch body • Manual switching for power source transfer • Suitable for industrial and commercial power systems • CE certified for quality and safety compliance 🔹 Technical Specifications (English): Parameter Value Model NH40-100/3CSW Part Number CHINT 393557 Rated Current 100A Number of Poles 3P Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V Switch Type Single-cast Manual Change Over Switch Operation Method Extended Handle (Internal Operation) Mounting Panel-mounted (Inside Cabinet) Application Power Source Transfer / Load Isolation Certification CE