The ABB OT160E4 / B12-12 is a 4-pole manual switch disconnector designed for reliable isolation and control of AC and DC power circuits. With a rated current of 200 A and voltage up to 600 VAC, this unit ensures safe operation in industrial, photovoltaic, and commercial power systems.

Engineered and manufactured in Finland, the OT160E4 series combines ABB’s proven mechanical durability with superior contact performance and high short-circuit endurance. Ideal for switchboards, PV combiner boxes, and inverter connection systems.

🛠 Condition: Original ABB part, used
🕒 Warranty: 6 months provided by Green Energy

⚙️ Technical Specifications:

• Model: OT160E4 / B12-12
• Rated Current (Ith): 200 A
• Rated Operational Voltage (Ue): up to 600 VAC / 1000 VDC
• Poles: 4 (3-phase + neutral)
• Insulation Voltage (Ui): 1000 VDC
• Impulse Withstand Voltage (Uimp): 12 kV
• Frequency: 50/60 Hz
• Enclosure Mounting: Panel / DIN-compatible
• Terminal Torque: 70 lb·in (8–10 AWG Cu conductors)
• Made in: Finland
• Standards: IEC 60947-3, UL Listed, CE Certified

📌 Key Features:
✔️ Robust 4-pole switch disconnector for industrial and PV systems
✔️ High endurance mechanical design for long-term reliability
✔️ Safe isolation under load — ideal for inverter or combiner box integration
✔️ Compatible with AC and DC applications up to 1000 VDC
✔️ ABB quality – precision-engineered and certified

🚀 Ensure reliable isolation and control in your solar or industrial power systems with the ABB OT160E4 / B12-12 —  Switch disconnector backed by Green Energy.