3VA9143-0JA12
Siemens
The Siemens 3VA9143-0JA12 is a terminal block accessory designed for use with 3VA6 150/250 circuit breakers. It offers versatile connection options compliant with both IEC and UL standards.
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This Siemens SENTRON wire connector accessory, part number 3VA9144-0JB11, is designed for use with 3VA6 150/250 circuit breakers. It facilitates secure electrical connections for various conductor types and sizes.
According to IEC standards, the connector accepts stranded copper conductors from 1.5 mm² to 50 mm², with a stripped length of 18 mm. Tightening torques for solid, stranded, and finely stranded copper cables range from 6.2 Nm to 13.6 Nm, depending on the conductor size.
Under UL standards, the permissible temperature for connectable conductors is 75 °C, with a stripped length of 0.7 inches. It accommodates solid, stranded, and finely stranded copper conductors from 14 AWG to 1/0 AWG. For aluminum cables, it supports solid and stranded conductors from 12 AWG to 1/0 AWG. Tightening torques for copper cables under UL range from 55 lb-in to 120 lb-in.
This accessory is identified as a terminal block and is part of the SENTRON product line.
According to IEC standards, this wire connector supports stranded copper conductors ranging from 1.5 mm² to 50 mm².
The maximum tightening torque for stranded copper cables is 13.6 Nm for a 50 mm² conductor.
The permissible temperature for connectable conductors according to UL standards is 75 °C.
Under UL standards, the maximum conductor size supported for stranded copper cables is 1/0 AWG.
The maximum tightening torque for stranded copper cables under UL standards is 120 lb-in for 1 to 1/0 AWG conductors.
The Siemens 3VA9144-0JB11 is a wire connector accessory, specifically a terminal block.
This accessory is designed for use with 3VA6 150/250 circuit breakers.
