Circuit Protectors

Circuit Protectors

Back to Category Top

NRL Circuit Protectors

Miniature circuit protectors with hydraulic-magnetic tripping system, allow for space and cost savings. Long life also reduces maintenance costs.


  • Compact size (only 36.6H × 16.8W × 42Dmm)
  • One-lever (one-rocker) for 2-poles, ensures proper interruption to both poles when one pole is tripped.
  • Low, middle, and high speed response.
  • Variety of rated currents and internal circuits.
  • Available with auxiliary contacts and inertia delay.
  • Over 20,000 mechanical operations.
  • Hydraulic-magnetic tripping system.
  • Safe trip-free mechanism.
  • Vibration-proof design.