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Siemens 3RV1042-4EA10 S3 Motor Protection Circuit Breaker

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ManufacturerSiemens

Part number3RV1042-4EA10

Size S3

A-release 22-32 A

Short-circuit release 416 A

Terminal type Screw terminal

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Motor protection Adjustable A-release Increased switching capacity Screw terminals Class 10 protection Size S3

Product description

The Siemens 3RV1042-4EA10 is a Size S3 circuit breaker designed for motor protection. It features an adjustable A-release range of 22-32 A and a short-circuit release of 416 A. This breaker is equipped with screw terminals for secure connections and offers increased switching capacity. It operates on Class 10 protection.

This motor protection circuit breaker is suitable for a wide range of industrial applications, including motor control, pump systems, and conveyor lines. It is designed to protect electrical equipment from overloads and short circuits, ensuring reliable operation in demanding environments.

As a veteran-owned surplus parts distributor, Stanlo Automation is your trusted source for industrial automation components. We offer competitive pricing and fast shipping on hard-to-find and phased-out parts like the Siemens 3RV1042-4EA10, ensuring your operations stay online with minimal downtime.

Technical specifications

Size	S3
A-release	22-32 A
Short-circuit release	416 A
Terminal type	Screw terminal
Protection class	Class 10
Function	Motor protection

Common applications

Motor control

Pump stations

Conveyor systems

HVAC

Industrial machinery

Process automation

Compatible systems

Siemens SIRIUS 3RV2 series accessories

Also known as

Siemens S3 circuit breaker 3RV1042-4EA10 motor protection SIRIUS 3RV1042

Replaces / compatible with

This part is a phased-out product. The preferred successor is the Siemens SIRIUS 3RV2032-4EA10.

Technical note

Expert tip

Ensure proper wiring and torque specifications are met when using screw terminals for reliable motor protection.

What happens next?

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Frequently asked questions

What is the current adjustment range for the Siemens 3RV1042-4EA10?

The Siemens 3RV1042-4EA10 features an adjustable A-release for motor protection set between 22 and 32 Amps. This allows for precise calibration to the specific motor's load requirements.