1202 Series Type-1 Hybrid Surge Protective Devices

Bourns’ 1202 series Type-1 hybrid surge protective devices (H-SPD) are designed with metal oxide varistor (MOV) and gas discharge tube (GDT) technologies. The 1202 series employs 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.

The 1202 series devices have nominal current ratings of 10 kA and short circuit current ratings of 25 kA. LED indicators provide visual indication when the surge protectors encounter any situation that requires the internal safety fusing to activate. The series is IP66/NEMA 4x rated and can be used indoors or outdoors. As a Type-1 H-SPD, model 1202 requires no external line fusing or circuit breaker and can be placed on the line side of the main service disconnect. The model 1202 series is available in a 120 V_RMS version as well as a 120/240 split phase version and both are RoHS compliant and listed to UL 1449, Issue 4.