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Siemens 3WL9111-0AS02-0AA0 Arc Chute for 690V Breakers

Siemens 3WL9111-0AS02-0AA0 Arc Chute for 690V 3WL Circuit Breakers (Size II).

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ManufacturerSiemens

Part number3WL9111-0AS02-0AA0

Type Arc Chute

For Circuit Breaker Series 3WL

For Voltage Up to 690V

Size II

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12-month warranty

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Arc extinction capability Designed for 690V systems Size II compatibility Enhances breaker longevity

Product description

The Siemens 3WL9111-0AS02-0AA0 is a crucial accessory for the 3WL series air circuit breakers, specifically an arc chute designed for size II breakers operating at up to 690V. Its primary function is to safely extinguish the electric arc generated during circuit interruption, preventing damage to the breaker and surrounding equipment.

This arc chute is vital for applications requiring high-voltage circuit protection, such as in industrial power distribution systems, large motor control, and substations. By effectively managing the arc, it ensures the longevity and reliability of the 3WL circuit breaker and the electrical system it protects.

Stanlo Automation, a veteran-owned surplus distributor, provides access to specialized components like the Siemens 3WL9111-0AS02-0AA0. We understand the critical need for genuine and reliable parts in industrial automation and strive to keep essential items in stock for your operational needs.

Technical specifications

Type	Arc Chute
For Circuit Breaker Series	3WL
For Voltage	Up to 690V
Size	II

Common applications

High-Voltage Power Distribution

Industrial Plants

Substations

Large Motor Control

Heavy Machinery

Compatible systems

Siemens 3WL Circuit Breakers (Size II, up to 690V)

Also known as

3WL91110AS020AA0 Siemens 3WL Arc Extinguisher

Replaces / compatible with

Replaces original Siemens arc chutes for 3WL circuit breakers of size II, rated for 690V.

Technical note

Expert tip

Proper installation is critical; ensure the arc chute is correctly seated to effectively contain and extinguish the electrical arc.

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Frequently asked questions

What is the voltage rating for the Siemens 3WL9111-0AS02-0AA0 arc chute?

The Siemens 3WL9111-0AS02-0AA0 arc chute is designed for use with 3WL circuit breakers operating at up to 690V. It is specified for size II breakers and is crucial for safely interrupting arcs in these high-voltage applications.