ABB ot80f3c 80 amp 3 pole change-over switch

Why Choose the ABB OT80F3C Manual Change-Over Switch?

The ABB OT80F3C is a high performance 3-pole manual change-over switch designed for safe transfer between two power sources in industrial and commercial electrical installations. As part of the trusted ABB OT switch disconnector range, it provides reliable open transition switching for control panels, machinery, generator change-over systems and power distribution applications.

This front-operated, non-fusible change-over switch features ABB's quick make, quick break switching mechanism to deliver dependable operation and long service life. Its compact design simplifies installation while helping maximise available space within electrical enclosures.

With a rated operational current of 80 A and a 3-pole configuration, the OT80F3C is suitable for manually transferring three-phase electrical loads between independent supplies. The handle and shaft are supplied separately, allowing the operating mechanism to be matched to the enclosure design and installation requirements.

Key Advantages

• Compact 3-pole manual change-over switch for industrial applications.
• 80 A rated current for demanding three-phase installations.
• Open transition I-0-II operation for safe manual transfer.
• Front-operated design with quick make, quick break mechanism.
• Robust construction with screw terminal connections.
• Part of the trusted ABB OT switch disconnector range.

Key Features

• ABB OT80F3C manual change-over switch.
• 3-pole non-fusible transfer switch.
• 80 A rated operational current.
• Manual I-0-II open transition switching.
• Front-operated switching mechanism.
• Base mounting for panel installation.
• Screw terminal connections.
• Handle and shaft supplied separately.

Technical Specifications

• Manufacturer: ABB
• Series: OT Switch Disconnectors
• Model: OT80F3C
• Product type: Manual change-over switch
• Configuration: 3-pole
• Rated current: 80 A
• Rated operational voltage: Up to 750 V AC
• Operation type: Front operated
• Transition type: Open transition
• Mounting type: Base mounting
• Terminal type: Screw terminals
• Protection rating: IP20 (front)
• Rated insulation voltage (Ui): 750 V
• Rated impulse withstand voltage (Uimp): 8 kV
• Standards: IEC 60947-3, UL 98
• Product ID: 1SCA105402R1001
• EAN: 6417019393377
• Dimensions (H × W × D): approx. 92 × 105 × 85 mm
• Weight: approx. 0.64 kg

Reliable Manual Change-Over for Industrial Power Systems

Manual change-over switches such as the ABB OT80F3C provide a safe method of transferring electrical loads between two independent power sources. The open transition design disconnects one source before connecting the other, helping protect equipment and maintain safe operation.

The ABB OT range is widely specified by panel builders, OEMs and electrical contractors because of its compact construction, dependable switching performance and comprehensive accessory range. The OT80F3C is ideal for applications requiring reliable manual power transfer in demanding industrial environments.

Typical Applications

• Generator change-over systems.
• Manual mains and standby supply transfer.
• Industrial control panels.
• Electrical distribution systems.
• Motor control centres.
• OEM machinery and process equipment.

Trusted by Panel Builders Worldwide

ABB OT manual change-over switches are trusted by electrical engineers and OEM machine builders for dependable manual transfer, compact installation and reliable performance in industrial power distribution systems.