Bourns 1202 Hardwired AC Hybrid Surge Protection Devices

Bourns 1202 Hardwired AC Hybrid Type-1 Surge Protection Devices are designed with hybrid protection utilizing Bourns metal oxide varistor (MOV) and gas discharge tube technologies (GDT). Bourns 1202 devices employ a full multi-mode protection scheme with hybrid designs utilized in the line-to-line, line-to-neutral, and neutral-to-ground configurations. The hybrid design has virtually no leakage and isolates the MOV from line voltage, helping to increase its life and reliability.

Bourns 1202 features a nominal current rating of 10kA and a short circuit current rating of 25kA. LED indicators provide a visual indication when the surge protector encounters any situation that requires internal safety fusing to activate. The series is IP66/NEMA 4x rated and can be used indoors or outdoors. As a Type-1 SPD, the Model 1202 components require no external line fusing or circuit breaker and can be placed on the line side of the main service disconnect. The Model 1202 devices are available in a 120Vrms version as well as a 120/240 Split Phase version and both are RoHS compliant.


  • Hybrid protection technology
  • Extremely low leakage current
  • Heavy-duty surge protection
  • LED indicators
  • Compact form factor
  • Indoor or outdoor installation


  • Service entrance, branch, and OEM panels
  • Electrical infrastructures
  • Equipment and systems
  • Protection from lightning
  • Protection from AC power-induced problems


  • Electrical
    • Electrical distribution system (phase)
      • 120VAC single for the 1202-120S component
      • 120/240VAC single/split for the 1202-240S component
    • Nominal (operating) voltage
      • 120VAC for the 1202-120S component
      • 120/240VAC for the 1202-240S component
    • 150VAC maximum operating voltage
    • 150VAC temporary overvoltage withstand
    • 10kA nominal discharge current in 15 applications of 8/20µs impulse waveform
    • 1200VAC overvoltage protection rating (3kA)
    • 25kA at 230VAC short circuit current rating
  • Mechanical
    • UL 94 5VA rated polyphenylene/polystyrene enclosure
    • IP66/NEMA 4x environmental rating
    • Bulkhead mounting
    • 0.5lbs. in weight
    • LED off disconnection indicator
    • 12AWG solid wiring leads electrical connection, 24" maximum in length
    • Straight nipple with nut for mounting for mechanical connection to the panel through 1/2" Trade Size knockout (1/2" Trade Size knockout is approximately 0.875")
  • Environmental
    • -40°C to +85°C operating temperature range
    • Level 1 moisture sensitivity
    • 6 ESD classification (HBM)
  • RoHS compliant


Bourns 1202 Hardwired AC Hybrid Surge Protection Devices

Wiring & Protection Modes

Bourns 1202 Hardwired AC Hybrid Surge Protection Devices
Publicado: 2019-12-18 | Actualizado: 2023-03-27