PV Switch Disconnect

PV Switch Disconnectors and DC Isolators

PV switch disconnectors isolate solar strings and inverters for safe maintenance, breaking load current at up to 1500 V DC. This is our largest PV range: ABB OTDC DC switch disconnectors and enclosed isolators, IMO SI16 and SI25 enclosed DC switches in IP66/IP67 (NEMA 4X) housings, and Lovato Electric GAZ PV isolators.

Filter by DC voltage, current, pole count and enclosure rating. Protect the same circuit with gPV fuses and DC surge protection; AC isolators are under Switch Disconnect.

Showing 197 products

Product Key Specs Price Qty Stock Actions
1SCA121454R1001 ABB OTDC16F2 2 Pole 1000VDC 25A Switch Disconnector ABB OTDC16F2 2-pole DC switch disconnector rated at 16 A for 660 V DC and…
1SCA121454R1001 ABB OTDC16F2 2 Pole 1000VDC 25A Switch Disconnector ABB OTDC16F2 2-pole DC switch disconnector rated at 16 A for 660 V DC and…
  • ABB OTDC · Switch Disconnector · DC
£47.95 ex. VAT
Manufacturer Lead Time Estimated Delivery 4 - 5 Days
SKU: 1SCA121454R1001
1SCA121455R1001 ABB OTDC25F2 2 Pole 1000VDC 32A Switch Disconnector ABB OTDC25F2 25A two-pole switch disconnector designed for safe DC isolation up to 1000 V…
1SCA121455R1001 ABB OTDC25F2 2 Pole 1000VDC 32A Switch Disconnector ABB OTDC25F2 25A two-pole switch disconnector designed for safe DC isolation up to 1000 V…
  • ABB OTDC · Switch Disconnector · DC
£49.19 ex. VAT
Manufacturer Lead Time Estimated Delivery 4 - 5 Days
SKU: 1SCA121455R1001
1SCA121456R1001 ABB OTDC32F2 2 Pole 1000VDC 45A Switch Disconnector ABB OTDC32F2 DC switch disconnector with two-pole configuration, 32 A rating at 660 V DC…
1SCA121456R1001 ABB OTDC32F2 2 Pole 1000VDC 45A Switch Disconnector ABB OTDC32F2 DC switch disconnector with two-pole configuration, 32 A rating at 660 V DC…
  • ABB OTDC · Switch Disconnector · DC
£58.48 ex. VAT
Manufacturer Lead Time Estimated Delivery 5 weeks
SKU: 1SCA121456R1001
1SCA121457R1001 ABB OTDC16F3 3 Pole 1000VDC 25A Switch Disconnector ABB OTDC16F3 3-pole DC switch disconnector rated at 16 A and 1000 V DC for…
1SCA121457R1001 ABB OTDC16F3 3 Pole 1000VDC 25A Switch Disconnector ABB OTDC16F3 3-pole DC switch disconnector rated at 16 A and 1000 V DC for…
  • ABB OTDC · Switch Disconnector · DC
£71.55 ex. VAT
Manufacturer Lead Time Estimated Delivery 4 - 5 Days
SKU: 1SCA121457R1001
1SCA121458R1001 ABB OTDC25F3 3 Pole 1000VDC 32A Switch Disconnector ABB OTDC25F3 3-pole DC switch disconnector rated at 25 A and 1000 V DC for…
1SCA121458R1001 ABB OTDC25F3 3 Pole 1000VDC 32A Switch Disconnector ABB OTDC25F3 3-pole DC switch disconnector rated at 25 A and 1000 V DC for…
  • ABB OTDC · Switch Disconnector · DC
£76.04 ex. VAT
Manufacturer Lead Time Estimated Delivery 5 weeks
SKU: 1SCA121458R1001
1SCA121459R1001 ABB OTDC32F3 3 Pole 1000VDC 45A Switch Disconnector ABB OTDC32F3 three-pole DC switch disconnector rated 32 A and 1000 V DC for photovoltaic,…
1SCA121459R1001 ABB OTDC32F3 3 Pole 1000VDC 45A Switch Disconnector ABB OTDC32F3 three-pole DC switch disconnector rated 32 A and 1000 V DC for photovoltaic,…
  • ABB OTDC · Switch Disconnector · DC
£80.49 ex. VAT
Manufacturer Lead Time Estimated Delivery 5 weeks
SKU: 1SCA121459R1001
1SCA121461R1001 ABB OTDC16F4 4 Pole 1000VDC 25A Switch Disconnector ABB OTDC16F4 four-pole DC switch disconnector rated 16 A at 660 V DC and 10…
1SCA121461R1001 ABB OTDC16F4 4 Pole 1000VDC 25A Switch Disconnector ABB OTDC16F4 four-pole DC switch disconnector rated 16 A at 660 V DC and 10…
  • ABB OTDC · Switch Disconnector · DC
£89.43 ex. VAT
Manufacturer Lead Time Estimated Delivery 5 weeks
SKU: 1SCA121461R1001
1SCA121462R1001 ABB OTDC25F4 4 Pole 1000VDC 32A Switch Disconnector ABB OTDC25F4 four-pole DC switch disconnector rated 25 A at 660 V DC and 16…
1SCA121462R1001 ABB OTDC25F4 4 Pole 1000VDC 32A Switch Disconnector ABB OTDC25F4 four-pole DC switch disconnector rated 25 A at 660 V DC and 16…
  • ABB OTDC · Switch Disconnector · DC
£98.35 ex. VAT
Manufacturer Lead Time Estimated Delivery 5 weeks
SKU: 1SCA121462R1001
1SCA121463R1001 ABB OTDC32F4 4 Pole 1000VDC 45A Switch Disconnector ABB OTDC32F4 four-pole DC switch disconnector rated 32 A at 660 V DC and 20…
1SCA121463R1001 ABB OTDC32F4 4 Pole 1000VDC 45A Switch Disconnector ABB OTDC32F4 four-pole DC switch disconnector rated 32 A at 660 V DC and 20…
  • ABB OTDC · Switch Disconnector · DC
£107.30 ex. VAT
Manufacturer Lead Time Estimated Delivery 5 weeks
SKU: 1SCA121463R1001
1SCA123745R1001 ABB OTDC160E11 2 Pole 1000VDC 160A Switch Disconnector ABB OTDC160E11 2-pole DC switch disconnector rated at 160 A and 1000 V DC for…
1SCA123745R1001 ABB OTDC160E11 2 Pole 1000VDC 160A Switch Disconnector ABB OTDC160E11 2-pole DC switch disconnector rated at 160 A and 1000 V DC for…
  • ABB OTDC · Switch Disconnector · DC
£422.10 ex. VAT
Manufacturer Lead Time Estimated Delivery 6 weeks
SKU: 1SCA123745R1001
1SCA123839R1001 ABB OTDC16FT2 2 Pole 1000VDC 25A Switch Disconnector ABB OTDC16FT2 two-pole DC switch disconnector rated 16 A at 660 V DC and 10…
1SCA123839R1001 ABB OTDC16FT2 2 Pole 1000VDC 25A Switch Disconnector ABB OTDC16FT2 two-pole DC switch disconnector rated 16 A at 660 V DC and 10…
  • ABB OTDC · Switch Disconnector · DC
£59.83 ex. VAT
Manufacturer Lead Time Estimated Delivery 8 weeks
SKU: 1SCA123839R1001
1SCA123840R1001 ABB OTDC16FT3 3 Pole 1000VDC 25A Switch Disconnector ABB OTDC16FT3 3-pole door-mounted DC switch disconnector rated at 16 A and 1000 V DC…
1SCA123840R1001 ABB OTDC16FT3 3 Pole 1000VDC 25A Switch Disconnector ABB OTDC16FT3 3-pole door-mounted DC switch disconnector rated at 16 A and 1000 V DC…
  • ABB OTDC · Switch Disconnector · DC
£81.51 ex. VAT
Manufacturer Lead Time Estimated Delivery 5 weeks
SKU: 1SCA123840R1001
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