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Siemens 3VL2716-3AA33-0AA0 3-Pole Circuit Breaker

Siemens 3VL2716-3AA33-0AA0 3-pole, 160A MCCB with ETU LI.

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ManufacturerSiemens

Part number3VL2716-3AA33-0AA0

Poles 3

Rated Current (In) 160A

Breaking Capacity (Icu) 100kA at 415V AC

Trip Unit Electronic Trip Unit (ETU), LI

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12-month warranty

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3-pole design 100kA breaking capacity 160A rated current Electronic Trip Unit with LI function Adjustable protection settings

Product description

The Siemens 3VL2716-3AA33-0AA0 is a 3-pole molded case circuit breaker (MCCB) from the 3VL series, rated for 160A with a high breaking capacity of 100kA at 415V AC. It features an Electronic Trip Unit (ETU) with Long-Time (LI) inverse time delay functionality for robust overload and short-circuit protection.

This circuit breaker is designed for use in industrial and commercial power distribution systems, motor protection circuits, and main distribution panels where reliable and adjustable protection is required. It is a common component in manufacturing plants and building infrastructure.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3VL2716-3AA33-0AA0. We provide high-quality automation parts with excellent service to meet your operational needs.

Technical specifications

Poles	3
Rated Current (In)	160A
Breaking Capacity (Icu)	100kA at 415V AC
Trip Unit	Electronic Trip Unit (ETU), LI
Series	3VL

Common applications

Industrial power distribution

Motor control applications

Main distribution boards

Protection of electrical installations

Manufacturing automation

Compatible systems

Compatible with Siemens 3VL series accessories and control systems.

Also known as

Siemens 3VL2716-3AA33-0AA0 MCCB Siemens 3VL LI circuit breaker

Replaces / compatible with

This is a standard replacement for Siemens 3VL series circuit breakers with ETU LI protection. Verify part number and specifications for compatibility.

Technical note

Expert tip

The ETU's LI function on the 3VL2716-3AA33-0AA0 allows for precise coordination with downstream protective devices by adjusting the long-time pickup and delay.

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Frequently asked questions

What does the 'LI' in the Siemens 3VL2716-3AA33-0AA0 refer to?

The 'LI' in the Siemens 3VL2716-3AA33-0AA0 refers to the Long-Time Inverse (LI) function of its Electronic Trip Unit (ETU). This provides adjustable overload protection with an inverse time delay characteristic.