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Siemens 3RV2041-4KA15 S3 Motor Protection Circuit Breaker

Siemens 3RV2041-4KA15 Size S3 Motor Protection Circuit Breaker.

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ManufacturerSiemens

Part number3RV2041-4KA15

Size S3

Class CLASS 10

A-release 57...75 A

N-release 975 A

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Veteran-owned

CAGE: 9NK75

Motor protection Size S3 CLASS 10 Screw terminals High current rating Auxiliary switches (1 NO+1 NC)

Product description

The Siemens 3RV2041-4KA15 is a Size S3 motor protection circuit breaker designed for heavy-duty industrial use, featuring a CLASS 10 rating. It offers an adjustable A-release range of 57 to 75 A and a substantial N-release of 975 A, connected via durable screw terminals. This breaker comes equipped with transverse auxiliary switches (1 NO + 1 NC) for integrated control and signaling.

This circuit breaker is engineered for protecting large industrial motors and equipment, providing reliable overload and short-circuit protection in demanding environments. The integrated auxiliary contacts are valuable for status feedback and interlock functions within complex automation systems found in heavy manufacturing and processing industries.

Stanlo Automation, a veteran-owned surplus parts distributor, is your source for the Siemens 3RV2041-4KA15. By choosing Stanlo, you benefit from cost-effective, quality surplus components, ensuring your industrial automation systems remain operational and efficient.

Technical specifications

Size	S3
Class	CLASS 10
A-release	57...75 A
N-release	975 A
Terminal Type	Screw terminal
Auxiliary Switches	1 NO + 1 NC

Common applications

Large motor protection

Heavy manufacturing

Industrial automation

Process industries

Power generation

Mining

Compatible systems

High-power motor control Industrial automation systems Large machinery Control panels

Also known as

3RV20414KA15 Siemens S3 large breaker 3RV2 series S3 motor protector

Replaces / compatible with

This Siemens 3RV2041-4KA15 circuit breaker is suitable for replacing older Siemens S3 size motor protection circuit breakers and related components.

Technical note

Expert tip

The S3 frame size indicates this breaker is designed for higher power applications, requiring appropriate wiring and mounting considerations.

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Frequently asked questions

What is the overload protection range for the Siemens 3RV2041-4KA15 circuit breaker?

The Siemens 3RV2041-4KA15 provides adjustable overload protection with a set range from 57 to 75 Amps. This allows for precise current monitoring to protect large motors from sustained overloads.