Home › Manufacturers › Siemens › 3RV2011-1KA20

Siemens

Siemens 3RV2011-1KA20 Motor Protection Circuit Breaker - 12A

Siemens 3RV2011-1KA20 motor protection circuit breaker, size S00, 9-12A.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RV2011-1KA20

Manufacturer Siemens

Part Number 3RV2011-1KA20

Type Motor Protection Circuit Breaker

Size S00

Get a price for 3RV2011-1KA20

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

Adjustable Overload Protection (9-12A) CLASS 10 Tripping Size S00 Compact Design Spring-type Terminals Reliable Short-Circuit Protection Motor Starter Component

Product description

The Siemens 3RV2011-1KA20 is a motor protection circuit breaker in size S00. It features an adjustable thermal trip range of 9 to 12 A and a fixed magnetic trip of 163 A, designed for CLASS 10 motor protection. This breaker offers standard switching capacity and is equipped with spring-type terminals for secure connections.

This circuit breaker is essential for protecting electric motors from overloads and short circuits in industrial applications such as conveyor systems, pumps, fans, and machine tools. Its reliable tripping characteristics ensure motor longevity and prevent costly downtime.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, carries the Siemens 3RV2011-1KA20. Equip your machinery with dependable protection by sourcing this circuit breaker from us.

Technical specifications

Manufacturer	Siemens
Part Number	3RV2011-1KA20
Type	Motor Protection Circuit Breaker
Size	S00
Trip Class	CLASS 10
Adjustable Thermal Trip (Ir)	9-12 A
Fixed Magnetic Trip (Im)	163 A
Terminal Type	Spring-type
Switching Capacity	Standard

Common applications

Motor Protection

Pump Control

Fan Control

Conveyor Systems

Machine Tools

Industrial Machinery

Compatible systems

Siemens motor starters Contactor assemblies Control panels

Also known as

Siemens Motor Circuit Breaker 3RV2 S00 breaker Siemens overload relay

Replaces / compatible with

Replaces older Siemens motor protection devices with similar current ratings and trip characteristics.

Technical note

Expert tip

This circuit breaker is designed for manual or remote switching and requires appropriate upstream protection if used in a main power feed.

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 adjustable trip range for the Siemens 3RV2011-1KA20 circuit breaker?

The Siemens 3RV2011-1KA20 features an adjustable thermal trip range of 9 to 12 Amps. This allows for precise setting to protect motors of corresponding power ratings.