ABB
ABB 2CTB803873R1700
Surge protection device for power supply systems · Circuit protection
Product specifications
ABB 2CTB803873R1700 (OVR T2-T3 N3 20-440 P QS): Surge protection device for power supply systems. Manufacturer catalogue dated 2026-10-05: Number of conductors (without earthing): 4; Nominal discharge surge current (8/20): 5 kA; Max. discharge surge current (8/20): 5 kA.
- Manufacturer
- ABB
- Manufacturer part number
- 2CTB803873R1700
- Product type
- Surge protection device for power supply systems
- Number of conductors (without earthing)
- 4
- Nominal discharge surge current (8/20)
- 5 kA
- Max. discharge surge current (8/20)
- 5 kA
- Nominal voltage AC
- 690 V
- Max. continuous voltage AC
- 440 V
Include in your enquiry
- Exact part number, version and required quantity
- Existing equipment and compatibility requirements
- Delivery destination and target date
Confirm the required version and compatibility before ordering. Your quotation will specify the proposed equipment and commercial terms.
Browse ABB products