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Circuit Protectors

3 Series

Circuit protectors offer circuit protection, which is far superior to fuses in applications containing relay circuits, motors, heaters, transformers, solenoids and semiconductors.

NC1V Series Key Features
  • Slim, space-saving housing
  • Rated short-circuit capacity: 2500A
  • Trip current from 0.1A and up to 30A
  • Optional auxiliary / alarm contacts or inertia delay
  • 5 Tripping Delay Curves available
  • Spring-up, finger-safe (IP20) terminals reduce wiring time
  • Ring terminals can be installed. Captive terminal screws construction
  • Auxiliary/alarm contact terminals equipped with terminal covers
  • Retractable actuator provides flush / clean appearance and makes status easily visible
  • Safe trip free mechanism ensures circuit to remain open until trip condition is cleared and operator manually resets to off before switching to on
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NRA Series Key Features
  • Available in 3 different actuator styles
  • Current ratings up to 30A at 250VAC or 65VDC
  • 1, 2 or 3 pole models
  • Optional DIN rail or surface mount sockets
  • Variety of delay tripping curves
  • Optional inertia delay to prevent nuisance tripping on motor or transformer loads
  • Optional alarm contacts or auxiliary contacts
  • Reliable to over 10,000 operations
  • UL recognized, CSA certified, VDE
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NRBM Series Key Features
  • Current ratings up to 50A at 250VAC or 65VDC
  • 1, 2 or 3 pole models
  • Variety of delay curves
  • Optional inertia delay to prevent nuisance tripping on motor or transformer loads
  • Optional alarm contacts or auxiliary contacts
  • Reliable to over 10,000 operations
  • UL recognized, CSA certified

 

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