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Siemens 3VA9373-0JB13 Circular Conductor Terminal TA1.5

Siemens 3VA9373-0JB13 Circular Conductor Terminal TA1.5.

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ManufacturerSiemens

Part number3VA9373-0JB13

Terminal Type Circular Conductor TA1.5

Cable Size 1 AWG600 kcmil max.

Current Rating 400 A

Conductor Material Cu (Copper)

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CAGE: 9NK75

Accommodates large Cu cables Rated for 400A TA1.5 terminal type Sold in packs of 3 For 3VA53/54 & 3VA63/64 series

Product description

The Siemens 3VA9373-0JB13 is a circular conductor terminal, specifically the TA1.5 type, designed to accommodate copper (Cu) cables up to 1 AWG600 kcmil and rated for a maximum of 400 Amperes. This accessory comes in a pack of 3 units and is intended for use with Siemens 3VA53/54 and 3VA63/64 series circuit breakers.

These terminals are essential for secure and reliable electrical connections in high-current applications. They ensure proper termination of large gauge copper conductors to the circuit breaker, which is vital for preventing overheating and ensuring the integrity of the power distribution system.

Stanlo Automation, a veteran-owned surplus parts distributor, stocks the Siemens 3VA9373-0JB13. Secure your high-capacity connection needs with quality surplus components from Stanlo.

Technical specifications

Terminal Type	Circular Conductor TA1.5
Cable Size	1 AWG600 kcmil max.
Current Rating	400 A
Conductor Material	Cu (Copper)
Quantity	3 units
For Use With	3VA53/54, 3VA63/64

Common applications

High-current power distribution

Industrial electrical systems

Switchgear

Motor control

Heavy-duty applications

Compatible systems

Siemens 3VA53 Siemens 3VA54 Siemens 3VA63 Siemens 3VA64

Also known as

Siemens 3VA9373-0JB13 terminal 3VA53 conductor terminal 3VA63 400A terminal

Replaces / compatible with

This circular conductor terminal accessory is designed for terminating large copper cables on Siemens 3VA53/54 and 3VA63/64 series circuit breakers.

Technical note

Expert tip

Proper crimping and torque application are essential when using these large conductor terminals to ensure a safe and low-resistance connection. Refer to Siemens documentation for recommended torque values.

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Frequently asked questions

What is the maximum cable size supported by the Siemens 3VA9373-0JB13 terminal?

The Siemens 3VA9373-0JB13 circular conductor terminal (TA1.5) is designed to accommodate copper cables up to a maximum size of 1 AWG600 kcmil. It is rated for a current of 400 Amperes.