withdrawable circuit breaker 4-pole, size 1 In=1600A to 500V, 50/60Hz AC Icu=66kA at 500V with mechanical lockout device with tripped signaling switch with tripped indicators with guide frame - 3WT8165-6UP38-5AY2

Siemens Withdrawable Circuit Breaker – 3WT8165-6UP38-5AY2

The Siemens 3WT8165-6UP38-5AY2 is a high-performance withdrawable air circuit breaker designed for reliable protection and switching in industrial and commercial power distribution systems. Its robust construction makes it suitable for demanding applications where dependable circuit protection, operational safety, and convenient maintenance are essential.

The withdrawable configuration allows the breaker to be easily isolated and accessed during inspection and maintenance. The integrated mechanical lockout device, tripped signaling switch, tripped indicators, and guide frame provide additional operational convenience and help improve safety during electrical system maintenance.

Designed as part of the Siemens 3WT8 circuit breaker range, this model is suitable for main incomer, feeder protection, industrial switchboards, power distribution panels, and other critical electrical installations.

Key Features

• 4-pole withdrawable air circuit breaker

• High-current protection for industrial power distribution

• Withdrawable design for convenient inspection and maintenance

• Mechanical lockout device for enhanced operational safety

• Tripped signaling switch for breaker status monitoring

• Tripped indicators for clear visual status indication

• Guide frame for secure breaker installation and withdrawal

• Siemens 3WT8 series design for reliable industrial operation

Applications

• Industrial power distribution systems

• Main incomer protection

• Feeder protection

• Industrial switchboards

• Commercial electrical distribution

• Manufacturing plants

• Critical power infrastructure

• Electrical control and distribution panels

Benefits

• Simplifies breaker inspection and maintenance

• Helps reduce maintenance downtime

• Provides reliable protection for high-current distribution systems

• Improves operational safety with mechanical lockout functionality

• Enables convenient breaker status identification

• Suitable for demanding industrial environments

• Supports efficient maintenance of withdrawable switchgear systems

Why Buy from SB Smart?

SB Smart supplies genuine Siemens industrial electrical and automation products for panel builders, electrical contractors, system integrators, and industrial customers. The Siemens 3WT8165-6UP38-5AY2 can be sourced from SB Smart with product assistance and quotation support for industrial and power distribution requirements.

Frequently Asked Questions

What is Siemens 3WT8165-6UP38-5AY2 used for?
It is used for circuit protection and switching in industrial and commercial power distribution systems, including main incomer and feeder applications.

Is the Siemens 3WT8165-6UP38-5AY2 a withdrawable circuit breaker?
Yes, it features a withdrawable configuration that allows easier isolation, inspection, and maintenance.

What are the benefits of a withdrawable circuit breaker?
Withdrawable circuit breakers make maintenance and inspection more convenient by allowing the breaker to be isolated and withdrawn from its operating position.

Where can this circuit breaker be installed?
It is suitable for industrial switchboards, power distribution panels, manufacturing facilities, commercial electrical systems, and critical infrastructure.

Where can I buy Siemens 3WT8165-6UP38-5AY2?
You can contact SB Smart for availability, pricing, and quotation assistance for this Siemens withdrawable circuit breaker.