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 - 3WT8165-6UN58-5AB2

Siemens Withdrawable Circuit Breaker – 3WT8165-6UN58-5AB2

The Siemens 3WT8165-6UN58-5AB2 is a high-performance withdrawable air circuit breaker designed for dependable protection and switching in industrial and commercial power distribution systems. It is suitable for demanding electrical installations where reliable fault protection, operational safety, and convenient maintenance are essential.

Its withdrawable design allows the circuit breaker to be isolated and accessed efficiently during inspection and maintenance. The mechanical lockout device, tripped signaling switch, tripped indicators, and guide frame provide added operational convenience and support safer handling during maintenance activities.

As part of the Siemens 3WT8 range, this circuit breaker is well suited for main incomer and feeder applications, industrial switchboards, power distribution panels, manufacturing facilities, and critical electrical infrastructure.

Key Features

• 4-pole withdrawable air circuit breaker

• High-current circuit protection for power distribution systems

• Withdrawable configuration for easier maintenance and inspection

• Mechanical lockout device for enhanced operational safety

• Tripped signaling switch for breaker status indication

• Tripped indicators for clear visual identification

• Guide frame for secure installation and withdrawal

• Siemens 3WT8 series design for reliable industrial applications

Applications

• Industrial power distribution panels

• Main incomer protection

• Feeder protection

• Industrial switchboards

• Commercial electrical distribution systems

• Manufacturing and processing facilities

• Critical power infrastructure

• Electrical control and distribution installations

Benefits

• Makes inspection and maintenance more convenient

• Helps reduce maintenance downtime

• Provides dependable protection for high-current electrical systems

• Improves operational safety with mechanical lockout functionality

• Makes breaker status easier to identify

• Suitable for demanding industrial environments

• Supports efficient maintenance of withdrawable switchgear

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 3WT8165-6UN58-5AB2 can be sourced from SB Smart with product assistance and quotation support for industrial power distribution requirements.

Frequently Asked Questions

What is Siemens 3WT8165-6UN58-5AB2 used for?
It is designed for circuit protection and switching in industrial and commercial power distribution systems, including main incomer and feeder applications.

Is the Siemens 3WT8165-6UN58-5AB2 a withdrawable circuit breaker?
Yes, this model features a withdrawable configuration that supports convenient isolation, inspection, and maintenance.

What is the advantage of a withdrawable circuit breaker?
A withdrawable design allows the breaker to be isolated and withdrawn from its operating position, making inspection and maintenance more convenient.

Where can this Siemens circuit breaker be used?
It can be used in industrial switchboards, power distribution panels, manufacturing facilities, commercial electrical systems, and critical infrastructure.

Where can I buy Siemens 3WT8165-6UN58-5AB2?
You can contact SB Smart for availability, pricing, and quotation assistance for the Siemens 3WT8165-6UN58-5AB2.