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Siemens 3RV2031-4SA10 SIRIUS Motor Protection Circuit Breaker

Siemens 3RV2031-4SA10 SIRIUS Motor Protection Circuit Breaker.

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ManufacturerSiemens

Part number3RV2031-4SA10

Size S2

Class 10

A-release 9.5-14 A

N-release 208 A

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Motor protection Size S2 Class 10 tripping Adjustable current settings Screw terminals Standard switching capacity

Product description

The Siemens 3RV2031-4SA10 is a Size S2 motor protection circuit breaker from the esteemed SIRIUS 3RV2 series. It features a Class 10 tripping characteristic, with an adjustable A-release range of 9.5-14 A and an N-release of 208 A. This breaker is specifically designed for motor protection, offering standard switching capacity and screw terminals for secure and dependable electrical connections.

This circuit breaker is a critical component for safeguarding motors in a wide array of industrial applications, including pumps, fans, conveyors, and small to medium-sized machinery. Its Class 10 rating is suitable for applications where quick response to overloads is paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, is your go-to source for the Siemens 3RV2031-4SA10. We are committed to providing high-quality industrial automation components with reliable service and competitive pricing, ensuring your operational needs are met efficiently.

Technical specifications

Size	S2
Class	10
A-release	9.5-14 A
N-release	208 A
Terminals	Screw
Switching Capacity	Standard
Poles	3
Voltage	690V AC

Common applications

Small motor protection

Pump control

Fan control

Conveyor systems

HVAC applications

Compatible systems

Compatible with Siemens SIRIUS motor control systems and components.

Also known as

Siemens SIRIUS 3RV2031-4SA10 3RV20314SA10 Siemens Motor Starter Protector

Replaces / compatible with

This part is part of the Siemens SIRIUS 3RV2 series and is designed for direct replacement within compatible systems.

Technical note

Expert tip

The 208A N-release ensures rapid tripping for short circuits, effectively protecting the motor and downstream components from severe electrical faults.

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Frequently asked questions

What is the short-circuit trip rating (N-release) for the Siemens 3RV2031-4SA10 circuit breaker?

The Siemens 3RV2031-4SA10 features an N-release (instantaneous short-circuit trip) rating of 208 Amps. This provides essential protection against damaging short circuits in motor circuits within its specified current range.