EATON P-SOL20 DC switch disconnector, 20 A / 1,000 V DC, 2-pole

A DC load-break switch specially developed for photovoltaic applications for the safe and standard-compliant interruption of solar strings. Designed for up to 20 A at 1,000 V DC according to IEC/EN 60947-3.

Technical highlights

• Max. voltage: 1,000 V DC

• Rated current: 20 A (DC-PV1 / DC‑21A)

• Number of poles: 2-pole, ideal for PV string separation

• Switching cycles: up to 100,000 mechanical, 1,500 electrical

• Protection class: IP20 (front area)

• Operating range: -25 °C to +60 °C

• Mounting: Standard TS‑35 / DIN rail, also possible close to the floor

• Case width: 58 mm, height: 93 mm, depth: 76 mm

• Conductor cross-sections: 1–6 mm² (flexible with wire end ferrule)

• Short-term continuous current (1 s): 0.36 kA

Area of ​​application

Ideal for the safe disconnection and maintenance of PV string cables, for integration into inverter systems or control boxes. A compact, robust device with high reliability for long-term safety of PV systems.

Standards & Certifications

• Tested according to IEC/EN 60947‑3

• TÜV/UL certified (UL 508, CSA‑C22.2)

• Compliant with international safety standards