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Siemens 3WL9211-2AB31-0AA1 Accessory for 3WL Circuit Breakers

Siemens accessory for 3WL circuit breakers, frame size I, 1250-1600A.

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ManufacturerSiemens

Part number3WL9211-2AB31-0AA1

Frame Size I

Current Rating 1250-1600A

Poles 3

Breaking Capacity up to 66kA

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Designed for 3WL circuit breakers High breaking capacity support Front connection terminals Includes 3 auxiliary plug connectors SIGUT screw terminals

Product description

The Siemens 3WL9211-2AB31-0AA1 is an accessory designed for 3WL series circuit breakers in guide frame size I, suitable for current ratings of 1250-1600A. This 3-pole accessory is rated for breaking capacities up to 66kA and features front connections at the top and bottom with dual-hole terminals.

This accessory is ideal for applications requiring enhanced circuit protection and control, particularly in industrial environments where high fault currents are a concern. It facilitates the integration of auxiliary functions and signaling within the 3WL breaker system.

Source your Siemens 3WL9211-2AB31-0AA1 from Stanlo Automation, a veteran-owned distributor committed to providing reliable surplus industrial automation parts. We ensure quality and availability for your critical MRO needs.

Technical specifications

Frame Size	I
Current Rating	1250-1600A
Poles	3
Breaking Capacity	up to 66kA
Connection	Front, Top/Bottom Dual-hole
Auxiliary Connectors	3
Terminals	SIGUT screw

Common applications

Industrial control panels

Power distribution systems

Motor protection circuits

Switchgear assemblies

Compatible systems

Siemens 3WL Circuit Breakers (Frame Size I, 1250-1600A)

Also known as

Siemens 3WL Accessory Kit 3WL Frame Size I Accessory

Replaces / compatible with

This accessory is designed to integrate with Siemens 3WL series circuit breakers of frame size I.

Technical note

Expert tip

Ensure correct mounting and connection of the SIGUT screw terminals to maintain the integrity of the circuit breaker's protection capabilities.

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Frequently asked questions

What type of connections does the Siemens 3WL9211-2AB31-0AA1 accessory use?

The 3WL9211-2AB31-0AA1 features front connections at both the top and bottom with dual-hole terminals. It also includes SIGUT screw terminals for secure connections.