OT160GT03P ABB 160 A 3-Pole Door-Mounted Switch-Disconnector

Why Choose the ABB OT160GT03P 160 A 3-Pole Door-Mounted Switch-Disconnector?

The ABB OT160GT03P is a compact, high-performance 160 A 3-pole switch-disconnector designed for dependable load switching and electrical isolation in industrial low-voltage systems. Part of the ABB OT160G switch-disconnector range, it provides strong IEC switching performance together with UL/CSA ratings for machinery, switchboards and power distribution applications.

This OT160GT P-version is specifically designed for door mounting and is supplied with an OHB65J6 black external handle, OXP6X50 shaft and OHZX6 door-mounting kit. The external handle provides IP65 protection, while the switch uses protected clamp terminals for secure connection of the main power conductors.

The OT160GT03P provides 160 A AC-22A and AC-23A operational current at 690 V AC, with an AC-23A operational power rating of 132 kW at 690 V AC. It is also rated at 100 A UL 98 Listed and 125 A UL 98 Recognized at 600 V, supporting industrial equipment designed for IEC and North American markets.

Key Advantages

• 160 A 3-pole switch-disconnector for industrial switching and isolation.
• 160 A AC-22A and AC-23A rating at 690 V AC.
• Door-mounted construction for direct integration into electrical enclosures.
• Supplied with black IP65 external handle, shaft and door-mounting kit.
• Protected clamp terminals accommodate copper conductors from 10–70 mm².
• Designed for applications to IEC 60947-3, UL 98 and CSA C22.2 No. 4.

Key Features

• ABB OT160G switch-disconnector series.
• 160 A conventional free-air thermal current.
• 3-pole switching configuration.
• 160 A AC-21A, AC-22A and AC-23A at 380–415 V AC.
• 160 A AC-21A, AC-22A and AC-23A at 690 V AC.
• 75 kW AC-23A operational power at 400–415 V AC.
• 132 kW AC-23A operational power at 690 V AC.
• 1000 V rated operational and insulation voltage.
• 12 kV rated impulse withstand voltage.
• Front and side operation possible with the supplied external handle and shaft.

Reliable Door-Mounted Switching and Isolation

The ABB OT160GT03P provides dependable three-phase load switching and electrical isolation with 160 A AC-23A capability throughout the 380–690 V AC range. Its AC-23A performance makes it suitable for demanding industrial loads, while its three-pole configuration simultaneously switches all three phase conductors.

The P-version provides a complete door-operating arrangement with the OHB65J6 external handle, OXP6X50 shaft and OHZX6 mounting kit. Combined with protected main terminals and an IP65 external handle, this configuration is particularly well suited to industrial machinery panels and electrical enclosures requiring externally accessible switching and isolation.

Typical Applications

• Industrial machinery main switching and isolation.
• Door-mounted electrical disconnect applications.
• Three-phase motor and inductive-load circuits.
• Industrial switchboards and distribution panels.
• Manufacturing and process equipment.
• OEM machinery requiring IEC and UL/CSA switching solutions.