Home › Manufacturers › Siemens › 3RV2031-4UA10

Siemens

Siemens 3RV2031-4UA10 SIRIUS Motor Protection Circuit Breaker

Siemens 3RV2031-4UA10 SIRIUS Motor Protection Circuit Breaker.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RV2031-4UA10

Size S2

Class 10

A-release 32-40 A

N-release 585 A

Get a price for 3RV2031-4UA10

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

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

Product description

The Siemens 3RV2031-4UA10 is a Size S2 motor protection circuit breaker from the advanced SIRIUS 3RV2 series. It features a Class 10 tripping characteristic, with an adjustable A-release range of 32-40 A and an N-release of 585 A. This breaker provides standard switching capacity and uses screw terminals for secure connections, engineered for reliable motor protection.

This circuit breaker is designed for protecting larger motors and demanding industrial applications, offering precise overload and short-circuit protection within its specified current range. Its compact dimensions make it suitable for space-constrained control panels.

Stanlo Automation, a veteran-owned surplus parts distributor, is your reliable source for the Siemens 3RV2031-4UA10. We are committed to providing high-quality industrial automation components with excellent service and competitive pricing.

Technical specifications

Size	S2
Class	10
A-release	32-40 A
N-release	585 A
Terminals	Screw
Switching Capacity	Standard
Poles	3
Voltage	690V AC

Common applications

Large motor protection

Industrial automation

Control panels

Machinery

Power distribution

Compatible systems

Compatible with Siemens SIRIUS motor control systems and components.

Also known as

Siemens SIRIUS 3RV2031-4UA10 3RV20314UA10 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

With a high N-release of 585A, this breaker provides excellent protection against short circuits, minimizing the risk of equipment damage.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the power loss for the Siemens 3RV2031-4UA10 circuit breaker?

The Siemens 3RV2031-4UA10 has a power loss of approximately 29.5 W at its rated current and operating temperature. This low power loss contributes to energy efficiency in the system.