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OT63FPC-B ABB 63 A 4-Pole IP65 Enclosed Manual Change-Over Switch
ABB OT63FPC-B is a 63 A four-pole I-O-II open-transition manual change-over switch supplied in an IP65 steel enclosure for dependable manual transfer between two electrical supplies.
£446.93
Why Choose the ABB OT63FPC-B Manual Change-Over Switch?
The ABB OT63FPC-B is a 63 A four-pole enclosed manual change-over switch designed for controlled transfer between two electrical supplies in low-voltage installations. Part of ABB's enclosed switching portfolio, it combines a manual transfer switch with a robust steel enclosure rated IP65.
The OT63FPC-B provides I-O-II manual operation with open-transition switching, allowing the connected load to be manually transferred between two sources through a defined OFF position. Its four-pole configuration supports simultaneous switching of four conductors, making it suitable for installations where the neutral conductor also needs to be switched.
Rated at 63 A, the OT63FPC-B is supplied as a complete wall-mountable enclosed solution. The steel enclosure measures 400 × 300 × 150 mm, providing a practical packaged manual change-over arrangement for industrial, commercial and building-services power systems.
Key Advantages
- Complete 63 A manual change-over switch supplied in a steel enclosure.
- Four-pole configuration for coordinated switching of four conductors.
- I-O-II operation provides clearly defined source 1, OFF and source 2 positions.
- Open-transition switching separates one source before connection to the alternative source.
- IP65 steel enclosure provides robust protection for industrial and commercial installations.
- Wall-mountable design provides a complete enclosed transfer-switch solution.
Key Features
- ABB enclosed manual transfer switch.
- 63 A rated current.
- 4-pole configuration.
- Manual change-over operation.
- I-O-II operating sequence.
- Open-transition transfer.
- Steel enclosure.
- IP65 enclosure protection.
- Wall-mountable construction.
- 400 × 300 × 150 mm enclosure dimensions.
Reliable Manual Change-Over and Electrical Isolation
Manual change-over switches provide a controlled means of selecting between two electrical sources while preventing unintended simultaneous connection. The ABB OT63FPC-B uses an I-O-II open-transition operating sequence, so the switch passes through the OFF position when transferring between the two supply positions.
The OT63FPC-B combines this manual transfer function with a 63 A four-pole switching arrangement inside an IP65 steel enclosure. Its wall-mountable packaged design makes it suitable for installations requiring straightforward manual source selection without an automatic transfer controller.
Typical Applications
- Manual mains-to-generator change-over systems.
- Primary and alternative supply selection.
- Commercial and industrial power distribution.
- Building-services electrical installations.
- Industrial machinery and control systems requiring two-source selection.
- Four-pole manual transfer applications requiring enclosed IP65 protection.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Enclosed changeover switch | |
| Series | OT Enclosed Switching | |
| ABB order code | OT63FPC-B | |
| Product type | Enclosed manual change-over / transfer switch | |
| Rated current | 63 A | |
| Number of poles | 4 | |
| Operation | Manual | |
| Operating positions | I-O-II | |
| Transfer type | Open transition | |
| Enclosure material | Steel | |
| Enclosure protection | IP65 | |
| Mounting | Wall mountable | |
| Enclosure height | 400 mm | |
| Enclosure width | 300 mm | |
| Enclosure depth | 150 mm | |
| ABB product group | 311027-OT Switches |
Frequently Asked Questions
What is the ABB OT63FPC-B used for?
The OT63FPC-B is a 63 A four-pole manual change-over switch used to manually select between two electrical supplies in industrial, commercial and building-services installations.
What is the current rating of the ABB OT63FPC-B?
The ABB OT63FPC-B has a rated current of 63 A.
How many poles does the OT63FPC-B have?
The OT63FPC-B has a four-pole configuration, allowing four conductors to be switched as part of the manual transfer operation.
What do the I-O-II positions on the OT63FPC-B mean?
The I-O-II arrangement provides two supply positions separated by an OFF position, allowing manual transfer from one source to the other through a disconnected state.
Is the ABB OT63FPC-B an open-transition change-over switch?
Yes. The OT63FPC-B is an open-transition manual transfer switch, meaning one source is disconnected before the alternative source is connected.
What enclosure does the ABB OT63FPC-B use?
The OT63FPC-B is supplied in a steel enclosure rated IP65, with enclosure dimensions of 400 × 300 × 150 mm.
Can the ABB OT63FPC-B be wall mounted?
Yes. The OT63FPC-B is designed as a wall-mountable enclosed manual transfer switch for fixed electrical installations.
Trusted by Industrial Electrical Professionals Worldwide
ABB enclosed manual transfer switches provide practical source selection for industrial, commercial and building-services power systems, combining dependable manual change-over operation with robust enclosed construction.
