S.J Enterprise

The term "DZ6-400Y" primarily refers to a specific model of Moulded Case Circuit Breaker (MCCB) manufactured by L&T (Larsen & Toubro) and Lauritz Knudsen. It is designed for industrial electrical applications, particularly in solar power systems.
Key Specifications
The DZ6-400Y MCCB has the following general specifications:
Current Rating: 160A, 250A, 320A, or 400 Amps.
Number of Poles: 3 Pole.
Voltage: Rated operational voltage of 800V AC, with an insulation voltage of 1000V.
Breaking Capacity: Typically 25kA, 36kA, or 50kA depending on the exact variant and voltage.
Trip Type: Thermal Magnetic or Electronic release.
Application: Suitable for isolation and protection in various loads, including UPS systems, battery banks, and solar installations.