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Siemens 3RV1031-4BA10 S2 Motor Protection Circuit Breaker - 14-20A

Siemens 3RV1031-4BA10 S2 Motor Protection Circuit Breaker

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ManufacturerSiemens

Part number3RV1031-4BA10

Size S2

Class 10

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 Class 10 overload protection Adjustable A-release High short-circuit release Screw terminals Phased-out product

Product description

The Siemens 3RV1031-4BA10 is a robust Size S2 motor protection circuit breaker designed for demanding industrial applications. It offers Class 10 thermal overload protection with an adjustable A-release range from 14 to 20 Ampere and a significant short-circuit release of 260 Ampere. This breaker utilizes screw terminals for secure and reliable connections and features standard switching capacity.

This circuit breaker is ideal for protecting larger motors and machinery in heavy-duty industrial environments, including manufacturing lines, large pump stations, and material processing equipment where reliable and precise motor protection is paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, is your trusted source for industrial automation components. We provide access to parts like the Siemens 3RV1031-4BA10, especially those that are phased out, helping you maintain and repair your critical systems effectively. Partner with Stanlo Automation for quality parts and dependable service.

Technical specifications

Size	S2
Class	10
A-release	14-20 A
Short-circuit release	260 A
Terminals	Screw
Switching Capacity	Standard

Common applications

Heavy industry

Manufacturing lines

Large pump systems

Material processing

Industrial machinery

Compatible systems

Suitable for Siemens motor control circuits

Also known as

Siemens 3RV1031-4BA10 breaker SIRIUS 3RV1031-4BA10 Motor circuit protector 3RV1031-4BA10

Replaces / compatible with

This is a phased-out product. The preferred successor is the Siemens SIRIUS 3RV2031-4BA10.

Technical note

Expert tip

For optimal performance, ensure the breaker is mounted in a location with adequate ventilation to prevent overheating.

What happens next?

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Frequently asked questions

What is the trip class for the Siemens 3RV1031-4BA10 motor protection circuit breaker?

The Siemens 3RV1031-4BA10 motor protection circuit breaker is designed with a Class 10 trip class, meaning it will trip within 10 seconds at six times the set overload current.