Home › Manufacturers › Siemens › 3RV2011-1AA25

Siemens

Siemens 3RV2011-1AA25 SIRIUS Motor Starter Protector with Aux Switches

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RV2011-1AA25

Size S00

Poles 3

Rated Current (A-release) 1.1-1.6A

Rated Current (N-release) 21A

Get a price for 3RV2011-1AA25

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 Class 10 thermal overload Adjustable current setting Spring-type terminals 1 NO + 1 NC auxiliary contacts Standard switching capacity

Product description

The Siemens 3RV2011-1AA25 is a Size S00 motor protection circuit breaker from the SIRIUS 3RV2 series, featuring spring-type terminals and standard switching capacity. It has a Class 10 thermal overload release adjustable between 1.1A and 1.6A and a 21A instantaneous overcurrent release. This model is equipped with transverse auxiliary switches, including 1 NO and 1 NC contact.

This motor starter protector is designed for applications where both reliable motor protection and auxiliary signaling capabilities are required. The spring terminals ensure vibration-resistant connections, making it suitable for dynamic industrial environments. It's commonly used in machine building, automation, and control systems for status monitoring and interlocking.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RV2011-1AA25. We are dedicated to providing quality surplus industrial automation components. Count on Stanlo Automation for dependable and cost-effective solutions for your MRO needs.

Technical specifications

Size	S00
Poles	3
Rated Current (A-release)	1.1-1.6A
Rated Current (N-release)	21A
Trip Class	10
Terminal Type	Spring
Auxiliary Switches	1 NO + 1 NC
Max Voltage	690V AC
Switching Capacity	Standard

Common applications

Machine building

Automation control

Industrial control panels

Motor circuits

Signaling systems

Compatible systems

Suitable for three-phase motors and applications requiring status feedback or interlocking.

Also known as

3RV20111AA25 Siemens SIRIUS 3RV2 Motor Starter Protector S00

Replaces / compatible with

This breaker is part of the SIRIUS 3RV2 series, offering advanced motor protection features and auxiliary contacts.

Technical note

Expert tip

The spring-type terminals on the 3RV2011-1AA25 ensure a reliable connection even in applications with significant vibration.

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

Are the auxiliary switches on the Siemens 3RV2011-1AA25 field-configurable?

The Siemens 3RV2011-1AA25 comes with pre-attached transverse auxiliary switches (1 NO + 1 NC). While they are not field-configurable in terms of type, they can be easily snapped on or off the main breaker unit as needed.