ABB 1SCA158414R1001 OTDC630FV11P 2P 1500V DC Pistol Handle Switch Disconnector

Rated 630 A at 1500 V DC, the ABB 1SCA158414R1001 OTDC630FV11P is a two-pole DC switch-disconnector on the M frame fitted with a black pistol-grip handle, built for 1500 V utility-scale photovoltaic combiner boxes. It carries a 10 kA short-circuit making capacity (Icm) and a 1500 V rated insulation voltage.

Technical Specifications

Certifications & Standards

• IEC 60947-1
• IEC 60947-3

Selection Notes

The 630 A figure applies to DC-21B resistive duty only; DC-22B mixed-load switching is rated 400 A and the DC-PV1/PV2 string ratings sit at 500 A, so size a reverse-current PV application against 500 A rather than the headline number. This is the highest current step offered with a factory-fitted pistol handle in the 1500 V M-frame range, carried in the same enclosure as the 400 and 500 A pistol-handle units. Pick the pistol grip over the direct-mount FV11K-style handle when the operator approaches the switch from an angled position on the panel door.