Product Description

Siemens SIRIUS Motor Protection Circuit Breaker S00 0.18–0.25A Class 10 – 3RV2111-0CA10

Product Description

The Siemens SIRIUS 3RV2111-0CA10 Motor Protection Circuit Breaker (MPCB) is a precision-engineered industrial protection device designed for motor overload protection, short-circuit protection, phase failure protection, and safe motor isolation. As part of the reliable Siemens SIRIUS 3RV2 series, this Size S00 Motor Protection Circuit Breaker integrates a Class 10 thermal overload relay with a magnetic short-circuit release, providing comprehensive protection for small three-phase induction motors and low-power industrial equipment. It is an ideal solution for motor control centers (MCC), industrial automation systems, OEM machinery, electrical control panels, laboratory equipment, conveyor systems, pump panels, and process automation applications.

The 3RV2111-0CA10 features an adjustable thermal overload current range of 0.18–0.25A, a 3.3A magnetic short-circuit release, 3-pole configuration, screw terminal connections, and standard switching capacity. Designed for operation up to 690V AC, it offers reliable protection against overload, locked rotor, phase loss, and short-circuit faults while ensuring safe switching and isolation. The compact S00 frame integrates seamlessly with Siemens SIRIUS S00 and S0 contactors, making it ideal for compact Direct-On-Line (DOL) and star-delta motor starter combinations.

Engineered for continuous industrial operation, the Siemens 3RV2111-0CA10 Motor Protection Circuit Breaker is widely used in control panels, instrumentation systems, miniature pumps, laboratory machines, packaging equipment, textile machinery, OEM equipment, water treatment systems, food processing machines, and factory automation. Its compact design, high mechanical durability, and Siemens-quality engineering ensure long service life, reduced maintenance, and dependable motor protection in demanding environments.

At SB Smart, we supply 100% genuine Siemens SIRIUS Motor Protection Circuit Breakers (MPCB), contactors, overload relays, soft starters, MCCBs, MCBs, and industrial automation products at competitive prices with expert technical support, bulk order assistance, GST invoices, and fast PAN India delivery.

Key Features

• Genuine Siemens SIRIUS 3RV2 Motor Protection Circuit Breaker

• Model: 3RV2111-0CA10

• Frame Size: S00

• Adjustable Thermal Overload Range: 0.18–0.25A

• Magnetic Short-Circuit Release: 3.3A

• Class 10 Thermal Overload Protection

• Standard Switching Capacity

• 3-Pole Configuration

• Screw Terminal Connections

• Rated Operating Voltage: 20–690V AC

• Integrated Overload, Short-Circuit & Phase Failure Protection

• Compatible with Siemens SIRIUS S00 & S0 Contactors

• Compact Space-Saving Design

• High Mechanical & Electrical Endurance

• Suitable for DOL and Star-Delta Motor Starter Applications

Applications

• Motor Control Centers (MCC)

• Industrial Automation Panels

• DOL Motor Starters

• Star-Delta Starter Panels

• Instrumentation Systems

• Laboratory Equipment

• Miniature Pump Control Panels

• Conveyor Systems

• Packaging Machinery

• Textile Machinery

• Water Treatment Plants

• Food Processing Equipment

• OEM Electrical Panels

• Factory Automation

Benefits

• Protects motors against overload and short-circuit faults

• Integrated thermal overload relay eliminates separate overload devices

• Phase failure protection improves motor reliability

• Compact design saves valuable panel space

• Reduces downtime and maintenance costs

• Easy installation with screw terminal wiring

• Long mechanical and electrical service life

• Reliable operation in demanding industrial environments

• Enhances motor efficiency and equipment safety

Why Buy Siemens 3RV2111-0CA10 from SB Smart?

• 100% Genuine Siemens Products

• Best Siemens MPCB Price in India

• Expert Technical Support

• Bulk Order Assistance

• Fast PAN India Delivery

• Secure Packaging

• GST Invoice Available

• Trusted Industrial Electrical Supplier

• Reliable After-Sales Support

Frequently Asked Questions (FAQs)

Q1. What is Siemens 3RV2111-0CA10 used for?

The Siemens 3RV2111-0CA10 is a Motor Protection Circuit Breaker (MPCB) used to protect low-power three-phase motors against overload, phase failure, and short-circuit faults while providing safe electrical isolation.

Q2. What is the adjustable overload current range?

The breaker provides an adjustable thermal overload setting from 0.18A to 0.25A.

Q3. What is the magnetic short-circuit release rating?

It features a 3.3A magnetic short-circuit release for rapid fault interruption and dependable motor protection.

Q4. Is this breaker compatible with Siemens contactors?

Yes. The 3RV2111-0CA10 is compatible with Siemens SIRIUS S00 and S0 contactors, making it suitable for DOL starters, star-delta starters, and compact motor starter combinations.

Q5. What type of terminal connection does it use?

The breaker is equipped with screw terminal connections, ensuring secure, reliable, and vibration-resistant wiring in industrial control panels.

Q6. Does SB Smart supply genuine Siemens 3RV2111-0CA10?

Yes. SB Smart supplies 100% genuine Siemens SIRIUS Motor Protection Circuit Breakers with competitive pricing, expert technical support, GST invoices, and fast delivery across India.