ABB ot80f4c 80 amp 4 pole change-over switch

Why Choose the ABB OT80F4C Manual Change-Over Switch?

The ABB OT80F4C is a compact and dependable 4-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, distribution boards, generator change-over systems and power transfer applications.

This front-operated, non-fusible change-over switch is designed for base mounting and panel integration, offering a practical solution for manual supply selection. Its compact construction helps maximise enclosure space, while the IP20 front protection and robust switching mechanism support dependable operation in demanding electrical environments.

With a rated operational current of 80 A and a 4-pole configuration, the OT80F4C is suitable for applications where all live conductors, including neutral where required, need to be switched. Handle and shaft are ordered separately, allowing the operating mechanism to be matched to the enclosure design and installation requirement.

Key Advantages

• Compact 4-pole manual change-over switch for industrial and commercial power switching.
• 80 A rated current suitable for demanding three-phase and neutral applications.
• Open transition I-0-II operation for safe manual transfer between supplies.
• Front-operated design for use in control panels and distribution boards.
• Base mounting for straightforward installation inside electrical enclosures.
• Part of the trusted ABB OT change-over switch range.

Key Features

• ABB OT80F4C manual change-over switch.
• 4-pole non-fusible switch disconnector.
• 80 A rated operational current.
• Manual I-0-II open transition operation.
• Front operated switching mechanism.
• Base mounting for panel and enclosure installation.
• IP20 front protection.
• Handle and shaft supplied separately.

Technical Specifications

• Manufacturer: ABB
• Series: OT Switch Disconnectors
• Model: OT80F4C
• Product type: Manual change-over switch
• Configuration: 4-pole
• Rated current: 80 A
• Operation type: Front operated
• Switch type: Non-fusible change-over switch
• Transition type: Open transition
• Function: I-0-II
• Mounting type: Base / panel mounting
• Protection rating: IP20 front
• Rated operational voltage: up to 750 V AC
• Rated insulation voltage: 750 V
• Rated impulse withstand voltage: 8 kV
• Pollution degree: 3
• Standards: IEC 60947-3 / UL 508 / CSA C22.2 No. 14
• Product ID: 1SCA105418R1001
• EAN: 6417019393537
• Dimensions (H × W × D): approx. 92 × 140 × 85 mm
• Weight: approx. 0.7 kg

Reliable Manual Change-Over for Electrical Systems

Manual change-over switches such as the ABB OT80F4C are used where an operator needs to select between two power sources, circuits or operating modes. The open transition design disconnects one source before connecting the other, supporting safe and controlled manual transfer.

The ABB OT range is widely used by panel builders, electrical contractors and machine manufacturers because of its robust construction, compact design and broad accessory compatibility. The OT80F4C is especially suitable for installations requiring a reliable 4-pole change-over switch for power distribution and supply selection.

Typical Applications

• Manual transfer between mains and generator supplies.
• Three-phase and neutral switching applications.
• Industrial control panels and electrical enclosures.
• Distribution boards and power control systems.
• Commercial building electrical installations.
• Panel building and OEM electrical equipment.

Trusted by Panel Builders Worldwide

ABB OT change-over switches are widely used by electrical engineers, panel builders and machine manufacturers to provide dependable manual transfer, safe circuit selection and robust switching in industrial electrical systems.