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Siemens 3VA2025-5HL32-0AA0 3-Pole Circuit Breaker, 25A

Siemens 3VA2 IEC Frame 100 3-pole circuit breaker.

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ManufacturerSiemens

Part number3VA2025-5HL32-0AA0

Manufacturer Siemens

Part Number 3VA2025-5HL32-0AA0

Series 3VA2 IEC Frame 100

Poles 3

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IEC Frame 100 Electronic ETU320 trip unit LI protection (Long-time, Instantaneous) Adjustable parameters 55 kA breaking capacity

Product description

The Siemens 3VA2025-5HL32-0AA0 is a 3-pole circuit breaker from the 3VA2 IEC Frame 100 series, featuring a breaking capacity of 55 kA at 415V. This unit is equipped with an ETU320 electronic trip unit offering LI (Long-time, Instantaneous) protection. It has a rated current of 25A with adjustable overload protection (Ir=10-25A) and short-circuit protection (Ii=1.5-12x In).

This circuit breaker is ideal for general-purpose power distribution and branch circuit protection in industrial and commercial applications. The adjustable LI protection allows for setting appropriate response times for overloads and instantaneous faults, ensuring reliable equipment protection.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3VA2025-5HL32-0AA0. We are dedicated to providing our customers with high-quality automation components, ensuring competitive pricing and reliable delivery for your industrial needs.

Technical specifications

Manufacturer	Siemens
Part Number	3VA2025-5HL32-0AA0
Series	3VA2 IEC Frame 100
Poles	3
Breaking Capacity	55 kA @ 415 V
Rated Current (In)	25 A
Trip Unit	ETU320, LI
Overload Protection (Ir)	10-25 A
Short-Circuit Protection (Ii)	1.5-12 x In

Common applications

Branch circuit protection

Industrial power distribution

Commercial applications

Control panels

Machine protection

Compatible systems

Industrial control panels Power distribution systems

Also known as

Siemens 3VA2025-5HL32-0AA0 breaker Siemens 3VA2 25A LI breaker 3VA20255HL320AA0

Replaces / compatible with

This circuit breaker is part of the Siemens 3VA2 series and is designed to replace other 3VA2 breakers with similar frame sizes and protection requirements. Please consult Siemens documentation for specific compatibility.

Technical note

Expert tip

The ETU320 trip unit provides reliable thermal-magnetic characteristics for both overload and instantaneous trip functions, suitable for a wide range of industrial applications.

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Frequently asked questions

What is the function of the LI protection in the Siemens 3VA2025-5HL32-0AA0 circuit breaker?

The LI protection in the 3VA2025-5HL32-0AA0 offers adjustable Long-time (overload) and Instantaneous (short-circuit) protection. The overload setting (Ir) is adjustable from 10A to 25A, and the instantaneous setting (Ii) is adjustable from 1.5 to 12 times the rated current, providing essential protection for circuits.