Siemens 3RV2011-1KA10 - 3-Pole, Circuit Breaker

Designed by Siemens for reliability in demanding electrical environments, the 3RV2011-1KA10 is a robust 3-pole circuit breaker built to safeguard your power systems. With a three-pole configuration, it provides clear, coordinated protection across all three phases, making it an essential component in modern protection schemes.

Key features that matter in real-world setups:

• Three-pole configuration supports comprehensive 3-phase protection for motors, drives, feeders, and distribution lines, simplifying panel design and wiring layouts.
• Versatile installation compatibility suited for panelboards, switchboards, and control panels, enabling flexible deployment in new builds or retrofit projects.
• Industrial, commercial, and OEM friendly—engineered for dependable overcurrent protection in distribution panels and motor control centers where uptime and safety are critical.
• Durable protection you can trust delivers safe operation under demanding conditions, helping prevent equipment damage, unplanned downtime, and fire risk from electrical faults.

Why this breaker stands out

• Explicit three-pole design ensures each phase is protected and tripped together, reducing the risk of unbalanced faults and simplifying coordination with upstream protection.
• Solid integration with Siemens protection ecosystem—a consistent solution that aligns with Siemens distribution panels and motor control centers, supporting streamlined maintenance and serviceability.
• Focused use cases span industrial automation, commercial power distribution, and OEM equipment where reliable overcurrent protection is non-negotiable.

Use cases and practical scenarios

• Protecting three-phase motors in conveyors, pumps, fans, and machine tools within a factory floor.
• Providing main or branch protection in panelboards and switchboards powering critical control panels.
• Serving as part of a modular protection scheme in motor control centers where quick, predictable tripping is essential for safety and uptime.

Specifications at a glance

Poles: 3-Pole

Breaker type: Circuit Breaker

Tips for optimal use

• Pair the 3RV2011-1KA10 with the appropriate trip rating to match your load profile and motor inrush, ensuring reliable protection without nuisance trips.
• Verify compatibility with your existing Siemens distribution equipment to maintain consistent protection curves and serviceability.
• In new installations, plan the breaker placement within panelboards or motor control centers to maximize accessibility for testing and maintenance.