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Siemens 3WL1350-4FB31-4AS4-Z Fixed-Mounted Circuit Breaker

Siemens 3WL1350-4FB31-4AS4-Z fixed-mounted circuit breaker

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ManufacturerSiemens

Part number3WL1350-4FB31-4AS4-Z

Poles 3

Size III

IEC In 5000A

Voltage up to 690V AC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Fixed-mounted design High current rating (5000A) 3-pole configuration Rear vertical connection High breaking capacity Suitable for demanding environments

Product description

The Siemens 3WL1350-4FB31-4AS4-Z is a robust, fixed-mounted circuit breaker designed for high-current applications. This 3-pole unit, size III, features an IEC In rating of 5000A and can handle voltages up to 690V AC (50/60Hz). It boasts a substantial breaking capacity of 100kA at 500V and is equipped for rear vertical connection.

This circuit breaker is engineered for demanding industrial environments, providing reliable protection in power distribution systems, large machinery, and critical infrastructure. Its fixed-mounted configuration ensures a permanent and secure installation.

Stanlo Automation, a veteran-owned distributor, offers the Siemens 3WL1350-4FB31-4AS4-Z. Trust us for your surplus industrial automation parts, ensuring quality and availability for your operational needs.

Technical specifications

Poles	3
Size	III
IEC In	5000A
Voltage	up to 690V AC
Frequency	50/60Hz
Icu	100kA at 500V
Type	Fixed-mounted
Connection	Rear vertical

Common applications

High-current power distribution

Industrial facilities

Large machinery protection

Utility applications

Data centers

Mining operations

Compatible systems

Siemens 3WL Series switchgear

Also known as

3WL1350 circuit breaker Siemens 5000A breaker 3WL size III fixed

Replaces / compatible with

Designed as a primary protection device for systems requiring a high-capacity fixed-mounted circuit breaker within the Siemens 3WL series.

Technical note

Expert tip

Ensure sufficient clearance for the rear vertical connection and proper cable termination for optimal performance and safety.

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Frequently asked questions

What is the rated current and voltage for the Siemens 3WL1350-4FB31-4AS4-Z circuit breaker?

The Siemens 3WL1350-4FB31-4AS4-Z circuit breaker has an IEC In rating of 5000A and is designed for use up to 690V AC at 50/60Hz.