Bussmann series UL Surge Protective Devices
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Bussmann series UL Surge Protective Devices

Bussmann series surge protective solutions help provide power that's free from damaging surges.

Bussmann series UL Surge Protective Devices

Core features

UL Type 1

  • Type 1 UL 1449 4th Edition Listed SPDs are easily selected and installed on the loadside or lineside of the service entrance overcurrent protective device Voltage specific models precisely match and protect electrical systems and equipment better than “one-size-fits-all” SPD
  • Thermal disconnect technology eliminates the need for additional fusing
  • Compact UV resistant NEMA 4X enclosure for indoor or outdoor installation
  • easyID™ LED status indicator provides surge protection status at a glance


  • Comprehensive High SCCR surge protection solutions for North American UL 508A applications
  • Modular DIN-Rail design with module rejection feature makes it easy to identify, install and maintain
  • easyID™ local visual indication and standard remote contact signaling make status monitoring simple
  • IP20 finger-safe design improves electrical safety


  • UL 497B Listed to protect equipment and wiring against the effects of excessive currents caused by lightning
  • RJ45 / Ethernet data cable and universal 4-pole versions available for popular data signal applications
  • DIN-Rail mount makes installation easy
  • Data signal SPDs complement SurgePOD™ Type 1 and DIN-Rail UL AC/DC power and control surge product lines for comprehensive system protection

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