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Siemens 3VL250 3-Pole UL 489 Circuit Breaker with Terminals, 175A

Siemens 3VL250 3-pole UL 489 circuit breaker with terminals

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ManufacturerSiemens

Part number3VL35172KN320AA0

Type VL250 UL type FG

Poles 3

Breaking Capacity 65kA@480V, 18kA@600/347V

Trip Unit Electronic TM, LI

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UL 489 Listed High Breaking Capacity Electronic Trip Unit (TM, LI) 3-Pole Configuration Load-side Terminals 175A Rated Current

Product description

The Siemens 3VL35172KN320AA0 is a 3-pole molded case circuit breaker from the VL250 series, offering high breaking capacity and UL 489 approval. It features a NEMA rating of 65kA at 480V and 18kA at 600/347V. This breaker is equipped with an electronic trip unit (TM, LI) with an adjustable instantaneous trip (II) ranging from 1000A to 2000A, and a rated current (In) of 175A. It is configured for line protection and includes terminals on the load side, suitable for replacement purposes without auxiliary releases or switches.

This circuit breaker is engineered for demanding industrial applications, including motor control centers, power distribution, and heavy machinery in sectors like manufacturing and processing. Its UL 489 certification ensures it meets stringent safety standards for use in North America. The integrated load-side terminals simplify installation in certain configurations.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3VL35172KN320AA0. Secure reliable industrial automation components to minimize operational disruptions. We are committed to providing quality parts and dependable service for your MRO needs.

Technical specifications

Type	VL250 UL type FG
Poles	3
Breaking Capacity	65kA@480V, 18kA@600/347V
Trip Unit	Electronic TM, LI
In	175A
II (Inst.)	1000-2000A
Terminals	Load-side

Common applications

Motor Control Centers

Industrial Power Distribution

Heavy Machinery

Manufacturing Plants

Processing Facilities

Compatible systems

Industrial Control Panels Power Distribution Systems

Also known as

Siemens VL250-175 with terminals

Replaces / compatible with

Designed as a spare part for replacement. Please confirm compatibility with your existing Siemens VL250 circuit breaker installations.

Technical note

Expert tip

This specific model includes load-side terminals, which can simplify wiring in certain applications compared to models without this feature.

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Frequently asked questions

Does the Siemens 3VL35172KN320AA0 have load-side terminals?

Yes, the Siemens 3VL35172KN320AA0 circuit breaker is equipped with terminals on the load side, which can facilitate installation in specific configurations for line protection.