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Siemens 3RV1042-4BA10 S3 Motor Protection Circuit Breaker

Siemens 3RV1042-4BA10 S3 motor protection circuit breaker.

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ManufacturerSiemens

Part number3RV1042-4BA10

Size S3

Type Motor Protection Circuit Breaker

A-release 14-20 A

Short-circuit release 260 A

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Motor Protection Adjustable Current Setting Increased Switching Capacity Screw Terminals Class 10

Product description

The Siemens 3RV1042-4BA10 is a size S3 motor protection circuit breaker designed for currents between 14 and 20 Amps, with a short-circuit release of 260 Amps. It offers increased switching capacity and utilizes screw terminals for connection.

This breaker is well-suited for protecting medium-sized motors in industrial applications, such as those found in manufacturing lines, HVAC systems, and water treatment plants. Its increased switching capacity provides reliable protection against overloads and short circuits.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, is your source for reliable components. We ensure that hard-to-find parts like the Siemens 3RV1042-4BA10 are available to support your maintenance and operational needs.

Technical specifications

Size	S3
Type	Motor Protection Circuit Breaker
A-release	14-20 A
Short-circuit release	260 A
Terminals	Screw
Switching Capacity	Increased

Common applications

Motor Control

Industrial Machinery

HVAC Systems

Water Treatment

Manufacturing Lines

Compatible systems

Siemens SIRIUS 3RV2 series accessories

Also known as

Siemens 3RV1042-4BA10 SIRIUS 3RV1042-4BA10 Siemens Motor Breaker S3

Replaces / compatible with

This product is a phased-out product. The preferred successor is SIRIUS 3RV2032-4BA10.

Technical note

Expert tip

The increased switching capacity of the 3RV1042-4BA10 makes it a reliable choice for applications with higher fault current potential compared to standard breakers.

What happens next?

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Frequently asked questions

What is the rated current range for the Siemens 3RV1042-4BA10 motor protection breaker?

The Siemens 3RV1042-4BA10 is designed for motor protection with an adjustable overload setting (A-release) ranging from 14 to 20 Amps. It also features a short-circuit release of 260 Amps for comprehensive protection.