Electric R11-52 - 20A, 32VDC, Circuit Breaker

The Electric R11-52 20A, 32VDC Circuit Breaker is a purpose-built DC protection device designed for demanding industrial and commercial environments. With a precise 20A current rating and a 32VDC maximum, this breaker delivers dependable overcurrent protection where it matters most—in panelboards, switchboards, control panels, and OEM equipment.

Why the R11-52 stands out

• Accurate DC protection: Engineered to interrupt fault currents efficiently in DC control circuits up to 32V, helping prevent damage to power supplies, wiring, and connected loads.
• Versatile enclosure compatibility: Ideal for integration in distribution panels and motor control centers, as well as OEM assemblies that require reliable DC overcurrent protection.
• Compact, reliable design: A streamlined circuit breaker that fits into standard control-panel layouts while delivering consistent performance in challenging environments.
• Durable, low-maintenance operation: Built to withstand regular switching in industrial settings, contributing to reduced downtime and safer operation over the equipment’s life.

Ideal applications

This breaker is a strong fit for:

• Industrial and commercial panelboards, switchboards, and control panels requiring DC protection
• OEM equipment where dependable overcurrent protection is part of the core safety design
• Motor control centers and DC-powered distribution systems
• Low-voltage DC control circuits in automated manufacturing, robotics, and process control

Specifications at a glance

Current rating: 20A

Voltage rating: 32VDC

Breaker type: Circuit Breaker

Practical considerations and tips

For optimal performance, match the R11-52 to DC loads that operate within the 20A, 32VDC window, and ensure wiring and connectors are appropriately rated for continuous operation under your specific duty cycle. When integrating into panels, follow standard electrical practices for DC distribution—verify secure terminations, proper insulation, and compliance with applicable codes and manufacturer guidelines. This model provides a dependable layer of protection in environments where shutting down fault conditions quickly minimizes equipment damage and unplanned downtime.