Siemens 3VA9603-0JJ44

The 3VA1/2 1250A 3P LG LUG 4W Wire Connector serves as a critical accessory for Siemens low voltage 3VA circuit breakers, enabling reliable connections for heavy-duty applications. This connector features a 3-piece aluminum body designed for 4-conductor wiring, accommodating cable sizes between 120 and 300 mm², suitable for both copper and aluminum stranded conductors.

Specifically, this model supports a maximum current rating of 1250A, making it compatible with the 800-1250A frame IEC circuit breakers. The terminal connector has a stripped length of 28.7 to 56.1 mm and requires a torque of 42.4 Nm for optimal performance. It also adheres to UL standards, allowing for a permissible temperature of 90 °C for the connected conductors.

With a net weight of 2.873 kg, this connector is designed for robust applications while ensuring compliance with industry standards. Its country of origin is Mexico, and it is classified as a circular conductor terminal accessory.