Siemens 3RV20214BA15 Circuit Breaker, 20A, 3-Pole

Siemens 3RV20214BA15 Circuit Breaker — a rugged, industrial-grade 3-pole protector built for reliability in demanding service, maintenance, and replacement projects. This 20 A unit is purpose-built to safeguard three-phase electrical systems, delivering dependable overcurrent protection where downtime isn’t an option.

Key reasons to choose the Siemens 3RV20214BA15 include:

• Exact part number match: The model 3RV20214BA15 ensures you’re selecting the precise device for your panel and application, reducing guesswork during replacements.
• Three-pole design for 3-phase systems: With 3 poles, it’s specifically suited to multi-phase distribution where coordinated protection across phases is essential.
• 20 A protection: Ideal for circuits that require solid overcurrent protection without sacrificing performance in steady loads or moderate peak demand.
• Industrial-grade durability: Designed to withstand the rigors of frequent service and maintenance in industrial environments, helping to minimize unexpected outages.
• Compatibility verification: Verify fit by part number and application requirements to ensure correct mounting and electrical fit within your existing infrastructure.
• Expert support for compatibility: If you’re unsure about matching a part number to your application, our team can help you confirm fit and suitability.

Ideal use cases

• Replacement across screw-terminal or panel-mounted industrial breakers where a 3-pole, 20 A device is required.
• Upgrading or refurbishing three-phase distribution panels in manufacturing, processing, or facility systems.
• Spare provision for maintenance planning, ensuring rapid swap-out during scheduled downtime.

What this means for your operation

• Enhanced protection for critical equipment and downstream loads, helping to prevent damage from overcurrents and short circuits.
• Improved uptime through reliable, consistent performance in routine service and emergency replacements.
• A clear, traceable part number (3RV20214BA15) that aligns with Siemens’ design language and existing protective coordination strategies.

Before purchasing, confirm that the 3RV20214BA15 model aligns with your application requirements and panel specifications. If you need assistance matching this part number to your exact setup, reach out—we’re ready to help ensure you get the right device the first time.