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Siemens 3VT5716-3AA30-0AA0 1600A 3-Pole Molded Case Circuit Breaker

Siemens 1600A 3-pole molded case circuit breaker.

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ManufacturerSiemens

Part number3VT5716-3AA30-0AA0

Rated Current 1600A

Poles 3

Breaking Capacity 30kA at 415V

Trip Unit Adjustable Thermal-Magnetic

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CAGE: 9NK75

1600A rating 3-pole protection Adjustable trip settings High breaking capacity IEC standard compliance

Product description

The Siemens 3VT5716-3AA30-0AA0 is a high-capacity 3-pole molded case circuit breaker designed for 1600A applications. It incorporates an adjustable thermal-magnetic trip unit for precise overload and short-circuit protection. Built to IEC 60947-2 standards, this breaker offers a 30kA breaking capacity at 415V, ensuring safety and reliability in demanding electrical environments.

This breaker is suitable for main feeders and critical distribution points in heavy industrial settings, large infrastructure projects, and utility power systems. It provides robust protection for large electrical loads and complex networks where high fault currents are a concern.

As a veteran-owned surplus parts distributor, Stanlo Automation is your trusted source for industrial automation components. We offer the Siemens 3VT5716-3AA30-0AA0 and other essential parts, ensuring you can source quality equipment to keep your systems operational.

Technical specifications

Rated Current	1600A
Poles	3
Breaking Capacity	30kA at 415V
Trip Unit	Adjustable Thermal-Magnetic
Standard	IEC 60947-2
Mounting	Fixed

Common applications

Heavy industrial power distribution

Main switchgear

Large facility power

Utility applications

High-current protection

Compatible systems

Designed for integration into high-capacity switchgear and distribution systems.

Also known as

Siemens 1600A MCCB 3VT1600A 3P breaker

Replaces / compatible with

This breaker is designed for high-current applications within the Siemens 3VT series and can serve as a direct replacement for other 1600A rated breakers in the series.

Technical note

Expert tip

Ensure adequate ventilation around the breaker when installed in enclosures to prevent overheating, especially under heavy load conditions.

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Frequently asked questions

What is the primary function of the Siemens 3VT5716-3AA30-0AA0 circuit breaker?

The primary function of the Siemens 3VT5716-3AA30-0AA0 is to protect electrical circuits from damage caused by overloads and short circuits. It acts as a safety device in power distribution systems.