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Siemens 2KJ3510-1EM22-4AB2-Z 3VA Molded Case Circuit Breaker

Siemens 3VA molded case circuit breaker, 1600A, with adjustable thermal-magnetic release.

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ManufacturerSiemens

Part number2KJ3510-1EM22-4AB2-Z

Type Molded Case Circuit Breaker

Series 3VA

Poles 3

Rated Current 1600A

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12-month warranty

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Veteran-owned

CAGE: 9NK75

High current rating (1600A) Adjustable thermal-magnetic trip unit Robust construction 55kA breaking capacity Reliable protection for main feeders

Product description

The Siemens 2KJ3510-1EM22-4AB2-Z is a high-performance 3VA molded case circuit breaker designed for the protection of main power feeders and large industrial electrical systems. This 3-pole breaker is rated for 1600A with a breaking capacity of 55kA at 415V and features an adjustable thermal-magnetic trip unit.

It is critical for main distribution panels, heavy industrial applications, and facilities requiring robust protection for high-capacity power circuits, ensuring operational safety and equipment integrity.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 2KJ3510-1EM22-4AB2-Z. We are committed to providing high-quality surplus automation components to meet your demanding operational needs.

Technical specifications

Type	Molded Case Circuit Breaker
Series	3VA
Poles	3
Rated Current	1600A
Breaking Capacity	55kA at 415V
Release Type	Adjustable Thermal-Magnetic

Common applications

Main power distribution

Industrial facilities

Large electrical systems

Power generation

Heavy machinery

Compatible systems

Suitable for integration into large industrial power distribution networks. Verify mounting dimensions and terminal sizes for compatibility.

Also known as

Siemens 3VA12160-1EM22-4AB2 3VA 1600A breaker Siemens main distribution breaker

Replaces / compatible with

Designed to protect high-current circuits, this breaker is suitable for replacing existing 1600A circuit breakers or for new installations requiring robust, adjustable protection.

Technical note

Expert tip

Proper calibration of the adjustable thermal-magnetic trip unit is crucial for ensuring accurate protection of the 1600A feeder and preventing nuisance tripping.

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Frequently asked questions

What is the rated current for the Siemens 2KJ3510-1EM22-4AB2-Z circuit breaker?

The Siemens 2KJ3510-1EM22-4AB2-Z circuit breaker has a rated current of 1600A. It is a 3-pole breaker designed for heavy-duty industrial applications and main power distribution.