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Siemens 3WL5116-3CB32-6BJ2-Z Fixed-Mounted UL489 Circuit Breaker

Siemens 3WL5116-3CB32-6BJ2-Z UL489 fixed circuit breaker

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ManufacturerSiemens

Part number3WL5116-3CB32-6BJ2-Z

Poles 3

Approval UL489

BG I

In 1600A AC 50/60Hz

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UL489 approved 3-pole configuration 1600A rating Rear horizontal connection High breaking capacity Dual IEC and UL compliance

Product description

The Siemens 3WL5116-3CB32-6BJ2-Z is a 3-pole, fixed-mounted circuit breaker approved to UL489 standards. It belongs to BG I and has a rated current (In) of 1600A (AC 50/60Hz). For IEC applications, it operates up to 690V with a breaking capacity of 65kA at 440V. For UL applications, it is rated up to 600Y/347V with a breaking capacity of 65kA at 480V. This model features rear horizontal connection.

This circuit breaker is suitable for industrial applications requiring dual IEC and UL certifications. It provides reliable protection for power distribution systems, motors, and equipment in various sectors, including manufacturing and building services.

Stanlo Automation, your trusted veteran-owned source for surplus industrial parts, offers the Siemens 3WL5116-3CB32-6BJ2-Z. Count on us for quality, reliability, and availability.

Technical specifications

Poles	3
Approval	UL489
BG	I
In	1600A AC 50/60Hz
IEC Voltage	to 690V
IEC Icu	65kA at 440V
UL Voltage	to 600Y/347V
UL Icu	65kA at 480V
Connection	Rear horizontal

Common applications

Industrial power distribution

Machinery protection

Manufacturing

Building services

Commercial electrical systems

Global installations

Compatible systems

Siemens 3WL Series switchgear

Also known as

3WL5116 breaker Siemens 1600A UL489 3WL BG I fixed

Replaces / compatible with

This circuit breaker is a direct replacement or equivalent for similar 1600A, 3-pole, UL489 approved breakers in the 3WL series.

Technical note

Expert tip

Proper grounding is essential for the UL489 compliance of this circuit breaker, especially in systems operating at or near the maximum rated voltage.

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Frequently asked questions

What are the key ratings for the Siemens 3WL5116-3CB32-6BJ2-Z circuit breaker?

The Siemens 3WL5116-3CB32-6BJ2-Z is a 3-pole, 1600A circuit breaker approved to UL489. It offers IEC ratings up to 690V (65kA at 440V) and UL ratings up to 600V (65kA at 480V).