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Siemens 3RV2031-4VA10 S2 Class 10 Motor Protection Circuit Breaker

Siemens 3RV2031-4VA10 Size S2 Class 10 Motor Protection Circuit Breaker

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ManufacturerSiemens

Part number3RV2031-4VA10

Size S2

Type Motor Protection Circuit Breaker

Trip Class 10

Adjustable Current (A-release) 35-45 A

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Motor protection Class 10 tripping Adjustable current 650A short circuit release Screw terminals Size S2

Product description

The Siemens 3RV2031-4VA10 is a robust Size S2 motor protection circuit breaker engineered for superior overload and short-circuit protection with a Class 10 trip rating. It offers an adjustable A-release setting from 35 to 45 A and a substantial N-release of 650 A, ensuring comprehensive motor safeguarding. Equipped with convenient screw terminals, this breaker provides a standard switching capacity suitable for various industrial needs.

This circuit breaker is essential for protecting electric motors across diverse industrial sectors, including manufacturing automation, water treatment facilities, and material handling systems. Its Class 10 rating is optimized for applications requiring faster tripping under overload conditions, enhancing motor lifespan and system reliability.

Stanlo Automation, a proud veteran-owned distributor, specializes in surplus industrial automation components like the Siemens 3RV2031-4VA10. We are dedicated to providing high-quality, cost-effective solutions and exceptional customer service for all your automation needs.

Technical specifications

Size	S2
Type	Motor Protection Circuit Breaker
Trip Class	10
Adjustable Current (A-release)	35-45 A
Short Circuit Release (N-release)	650 A
Terminals	Screw
Switching Capacity	Standard

Common applications

Motor control panels

Industrial automation

Pump stations

Fan control

Conveyor systems

Machine tools

Compatible systems

Designed for use with Siemens Sirius motor protection systems and compatible with various control panels.

Also known as

Siemens 3RV2031-4VA10 3RV20314VA10 Siemens S2 Motor Breaker

Replaces / compatible with

This circuit breaker is designed to provide motor protection and can be used to replace existing Siemens motor protection devices of comparable specifications.

Technical note

Expert tip

The Class 10 rating is suitable for motors with normal starting conditions, providing a balance between protection and nuisance tripping.

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Frequently asked questions

What is the trip class of the Siemens 3RV2031-4VA10 circuit breaker?

The Siemens 3RV2031-4VA10 circuit breaker features a Class 10 trip rating. This means it is designed to trip within 10 seconds at approximately 6 times the set overload current, offering fast protection for motors.