Siemens 3VA9133-0JA11 Box Terminal 3 Units Accessory for 3VA51

The Siemens 3VA9133-0JA11 is a box terminal accessory supplied as a set of 3 units, designed for use with Siemens SENTRON 3VA51 molded case circuit breakers. It provides torque-specified screw connections supporting copper conductors from 1.5 mm² up to 70 mm² (IEC, stranded), and also accommodates laminated conductor rails in multiple configurations. The set carries dual IEC and UL 486A-486B ratings.

Technical specifications:

• MLFB: 3VA9133-0JA11
• Manufacturer: Siemens
• Product line: SENTRON
• Designation: TS1.1
• Quantity: 3 units
• Accessory for: 3VA51
• Control wire tap: No
• Conductor cross-section (IEC, stranded copper): 1.5 mm² min - 70 mm² max
• Stripped length (IEC): 12 mm
• Tightening torque - solid/stranded 1.5-16 mm²: 5 Nm
• Tightening torque - stranded 25-70 mm²: 8 Nm
• Laminated conductor rail (min): 3 x 9mm x 0.8mm, 3 x 13mm x 0.5mm
• Laminated conductor rail (max): 9 x 9mm x 0.8mm, 6 x 13mm x 0.5mm
• Conductor cross-section (UL, copper): 14 AWG min - 3/0 AWG max
• Tightening torque (UL, solid 14-10 AWG): 45 lb-in
• Tightening torque (UL, stranded 4-3/0 AWG): 70 lb-in
• Temperature rating (UL 486A-486B): 75°C
• Stripped length (UL): 0.5 in
• Net weight: 87 g

Features and benefits:

• Wide conductor range from 1.5 mm² to 70 mm² (IEC stranded copper) in a single terminal design
• Supports laminated conductor rails in multiple bar cross-section combinations
• Torque-specified connections: 5 Nm for 1.5-16 mm² conductors, 8 Nm for 25-70 mm²
• Dual-standard coverage: IEC connections and UL 486A-486B listed for 75°C conductors
• Supplied as a matched set of 3 units, suited to 3VA51 3-pole breaker termination

Applications:

• Terminating large-cross-section cables to Siemens 3VA51 SENTRON circuit breakers
• Connecting laminated busbars to 3VA51 molded case circuit breakers in distribution boards
• Industrial switchgear assemblies where 3VA51 breakers serve high-current feeder circuits
• Installations requiring both IEC and UL-listed cable terminations on SENTRON MCCBs

Certified to UL 486A-486B. General product approval for EMV maritime applications. Part of the Siemens SENTRON range.

Also known as: Siemens 3VA9133-0JA11, SENTRON 3VA51 box terminal set, 3VA9133 0JA11.