Siemens 3VA9273-0QB00

The BUS CONNECTOR EXTENDED 250A FRONT CONNECTION 3P facilitates connections for the 3VA52 circuit breaker rated at 250A, along with compatibility for the 3VA61 at 125A and the 3VA62 at 250A. This product includes three single terminals and one insulating plate, designed for a straight front connection.

With a net weight of 240 grams, the accessory is engineered for installation in compliance with IEC standards, allowing for busbars with a minimum thickness of 2 mm and a maximum width of 32 mm. According to UL standards, the busbar dimensions for connectivity range from a minimum thickness of 0.06 inches to a maximum of 0.4 inches, with a width limit of 1.3 inches.

This versatile bus connector extension is manufactured in the Czech Republic and is categorized as a type of accessory. Its design ensures compatibility across multiple models, enhancing flexibility in circuit breaker configurations.