3VA9233-0JA12
Siemens
The Siemens 3VA9233-0JA12 is a terminal block accessory designed for use with 3VA5 250 circuit breakers. It supports both IEC and UL connection standards.
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This Siemens 3VA9233-0JC18 is a wire connector accessory, specifically a terminal block, intended for use with the 3VA5 250 series circuit breakers. It facilitates connections for two cables and includes a terminal cover with probe holes for voltage testing.
The connector supports stranded copper conductors from 50 mm² to 240 mm² and stranded aluminum conductors from 25 mm² to 240 mm² according to IEC standards. The required stripped length is 30.5 mm, with a tightening torque of 31 Nm for both stranded and finely stranded copper cables.
For UL applications, it accommodates stranded and finely stranded copper conductors from 2 AWG to 350 kcmil, and stranded aluminum conductors from 2 AWG to 350 kcmil. The permissible conductor temperature is 75 °C according to UL 486A-486B. The stripped length for UL is 1.2 inches, and the tightening torque for copper cables is 275 lb-in.
This accessory is part of the SENTRON product line and is designed to enhance the functionality and connectivity of Siemens circuit protection devices.
The maximum connectable conductor cross-section for stranded copper cable according to IEC is 240 mm².
The minimum connectable conductor cross-section for stranded aluminum cable according to IEC is 25 mm².
The tightening torque for stranded copper cables according to IEC is 31 Nm.
The permissible temperature of the connectable conductor according to UL 486A-486B is 75 °C.
The maximum connectable conductor cross-section for stranded copper cable according to UL is 350 kcmil.
The accessory type is a Terminal Block.
This accessory is designed for use with the 3VA5 250 series.
