3WL1350-4CB45-4GA4
The 3WL1350-4CB45-4GA4 is a Siemens SENTRON 3WL series withdrawable air circuit breaker with a rated current of up to 5000A. It is equipped with an ETU25B electronic trip unit to provide LSI protection. The rated ultimate breaking capacity Icu is about 100kA. It is suitable for the protection of main lines or circuits in low-voltage distribution panels. Kenxin Motor provides original factory authorized quotations.
Product Positioning
The 3WL1350-4CB45-4GA4 belongs to the Siemens SENTRON 3WL series Size III withdrawable air circuit breaker with a rated current of 5000A. It uses the same ETU25B trip unit as the 4CB46 model in the same series.
Core Product Advantages and Features
Pull-out trolley design
It adopts a withdrawable structure and is equipped with a guide frame, which can be pulled out as a whole for easy maintenance and quick replacement.
ETU25B Electronic Trip Unit
Equipped with ETU25B electronic overcurrent protection device, providing LSI (long delay, short delay, instantaneous) protection function.
High-level ability
The rated ultimate short-circuit breaking capacity Icu can reach 100kA (500V), making it suitable for power distribution circuits with high breaking requirements.
Mainline protection applications
A rated current of 5000A is suitable as a protective switch for the main line of a low-voltage distribution panel and the secondary side incoming line of a transformer.
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