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Siemens 3WL1210-3CB36-4GA4-Z Withdrawable Circuit Breaker

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ManufacturerSiemens

Part number3WL1210-3CB36-4GA4-Z

Poles 3

Frame Size II

Rated Current (In) 1000A

Max Voltage 690V AC

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Veteran-owned

CAGE: 9NK75

3-pole design 1000A rating 690V AC operational voltage 80kA breaking capacity Horizontal rear connection Withdrawable with guide frame

Product description

The Siemens 3WL1210-3CB36-4GA4-Z is a 3-pole, withdrawable circuit breaker with a guide frame. It is rated for an In=1000A at up to 690V AC and has an Icu of 80kA at 500V. This breaker features a horizontal rear connection and is designed for high-power industrial applications.

This circuit breaker is essential for protecting electrical distribution systems in heavy industries, power generation, and large manufacturing facilities. Its high breaking capacity and withdrawable design ensure safety, reliability, and ease of maintenance in demanding environments.

Stanlo Automation, a veteran-owned surplus parts distributor, offers this Siemens circuit breaker. We provide access to high-quality, reliable industrial components to ensure the safety and efficiency of your electrical infrastructure.

Technical specifications

Poles	3
Frame Size	II
Rated Current (In)	1000A
Max Voltage	690V AC
Breaking Capacity (Icu)	80kA at 500V
Connection	Rear, Horizontal
Type	Withdrawable

Common applications

Power distribution

Industrial facilities

Manufacturing plants

Electrical switchgear

Power generation

Heavy industry

Compatible systems

Siemens switchgear systems Industrial electrical distribution panels

Also known as

Siemens 1000A circuit breaker 3WL12 withdrawable breaker

Replaces / compatible with

This circuit breaker is a key component in high-capacity electrical distribution systems. It is designed to protect circuits from overloads and short circuits in industrial settings.

Technical note

Expert tip

The withdrawable design of this circuit breaker allows for safe isolation and maintenance without needing to disconnect the main power cables, significantly improving operational safety and reducing downtime.

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Frequently asked questions

What is the breaking capacity of the Siemens 3WL1210-3CB36-4GA4-Z circuit breaker?

The Siemens 3WL1210-3CB36-4GA4-Z circuit breaker has a breaking capacity (Icu) of 80kA at 500V. This high rating ensures it can safely interrupt fault currents in demanding industrial applications.