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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The Siemens 3VA9233-0JJ13 is a wire connector accessory, specifically a terminal block, designed for use with the 3VA5 250 series circuit breakers. This accessory facilitates secure electrical connections for various conductor types and sizes.
According to IEC standards, it can accommodate copper or aluminum stranded conductors ranging from a minimum of 50 mm² to a maximum of 240 mm². The required stripped length for these connections is 30.5 mm, with a specified tightening torque of 31.1 Nm for both stranded and finely stranded copper cables between 50-150 mm².
Under UL standards, the permissible conductor temperature is 75 °C. The stripped length requirement is 1.2 inches. It supports copper or aluminum stranded conductors from a minimum of 2 AWG to a maximum of 350 kcmil. For these UL specified connections, the tightening torque for both stranded and finely stranded copper cables is 275 lb-in.
This component is part of the SENTRON product line and is designated as a circular conductor terminal. Its general technical data aligns with accessory specifications for circuit protection systems.
According to IEC standards, it supports copper or aluminum stranded conductors from a minimum of 50 mm² to a maximum of 240 mm².
The required stripped length for IEC connections is 30.5 mm.
The tightening torque for IEC stranded copper cables (50-150 mm²) is 31.1 Nm.
According to UL standards, it supports copper or aluminum stranded conductors from a minimum of 2 AWG to a maximum of 350 kcmil.
The permissible conductor temperature according to UL 486A-486B is 75 °C.
The tightening torque for UL finely stranded copper cables (2 AWG - 350 kcmil) is 275 lb-in.
The accessory type is Terminal Block.
