3VA9133-0JB11
Siemens
The Siemens 3VA9133-0JB11 is a wire connector accessory designed for use with 3VA4/5 125 circuit breakers. It supports a wide range of conductor sizes and tightening torques.
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The Siemens 3VA9133-0JB10 is a wire connector accessory designed for use with 3VA4/5 125 series circuit breakers. This terminal block accessory facilitates secure electrical connections.
It supports copper conductors ranging from 1.5 mm² to 10 mm² stranded, with a stripped length of 12.2 mm. For copper cable, tightening torques vary based on conductor size, from 2.3 Nm for 1.5-2.5 mm² to 6.2 Nm for 6 mm².
According to UL standards, it accommodates copper conductors from 14 AWG to 10 AWG solid, and 14 AWG to 8 AWG stranded or finely stranded. Tightening torques under UL specifications range from 20 lb-in for 14 AWG to 55 lb-in for 10 AWG solid or stranded copper cables. The permissible temperature for connectable conductors according to UL 486A-486B is 75 °C.
This accessory is part of the Siemens SENTRON product line, offering reliable performance for circuit protection applications.
The minimum is 1.5 mm² and the maximum is 10 mm² for stranded copper cable.
75 °C according to UL 486A-486B.
12.2 mm under IEC and 0.48 in under UL.
For solid and stranded 1.5-2.5 mm²: 2.3 Nm; 4 mm²: 4 Nm; 6 mm²: 6.2 Nm.
Minimum 12 AWG and maximum 8 AWG for solid and stranded aluminum cable.
