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OT630E03YP ABB 630A 3-Pole Manual Bypass Switch
ABB OT630E03YP is a 630 A 3-pole open-transition manual bypass switch designed for reliable high-current bypass switching in low-voltage electrical distribution systems.
£1,746.64
Why Choose the ABB OT630E03YP Bypass Switch?
The ABB OT630E03YP is a heavy-duty 630 A 3-pole manual bypass switch designed for controlled bypass switching in demanding low-voltage electrical distribution systems. As part of the ABB OT change-over switch range, it combines high-current switching capability with an open-transition I-O-II operating arrangement for industrial, commercial and infrastructure power installations.
The OT630E03YP is supplied with a black plastic IP65 I-O-II pistol-type handle and a snap-on handle extension for smooth manual operation. The package also includes the operating shaft and bolt set for cable connections. The standard handle can be padlocked in the O position after removal of the extension, while door interlocking is provided in the I and II positions and when padlocked.
With a rated current of 630 A and a 3-pole configuration, the OT630E03YP is engineered for high-current three-phase bypass applications. Its AC-23A rating of 630 A / 355 kW at 400–415 V makes it suitable for demanding power distribution and equipment bypass arrangements.
Key Advantages
- Heavy-duty 630 A manual bypass switch for high-current electrical distribution systems.
- 3-pole configuration designed for three-phase bypass applications.
- Open-transition I-O-II operation provides controlled manual switching.
- 630 A / 355 kW AC-23A capability at 400–415 V.
- Supplied with an IP65 pistol-type handle, handle extension, shaft and cable-connection bolt set.
- Handle is padlockable in the O position, supporting secure electrical isolation.
Key Features
- ABB OT manual bypass switch range.
- 630 A rated current.
- 3-pole bypass switch configuration.
- I-O-II open-transition operation.
- 435 kVA apparent power rating at 400 V.
- 630 A AC-23A rated operational current at 400–415 V.
- 355 kW AC-23A operational power at 400 V.
- 1000 V rated operational voltage.
- 20 kA short-time withstand current for 1 s.
- Black plastic IP65 pistol-type handle with snap-on extension included.
Reliable Manual Bypass Switching for Power Distribution
Manual bypass switches provide a controlled means of routing electrical power through an alternative path in appropriately engineered distribution systems. The ABB OT630E03YP combines open-transition I-O-II operation with substantial current-carrying capability, providing a robust solution for equipment bypass and maintenance switching arrangements.
The OT630E03YP is designed for demanding low-voltage installations. Its 630 A rating, three-pole construction, 355 kW AC-23A rating at 400 V and 20 kA short-time withstand capability make it suitable for high-current industrial switchboards and bypass systems.
Typical Applications
- Industrial electrical equipment bypass arrangements.
- Maintenance bypass circuits.
- Industrial low-voltage distribution switchboards.
- Commercial and infrastructure power distribution systems.
- High-current three-phase bypass applications.
- Manufacturing plants and industrial electrical installations.
Technical Specifications
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| Operation | Manual | |
|---|---|---|
| Device Type | Manual changeover switch | |
| Series | OT Change-Over Switches | |
| ABB order code | 1SCA123590R1001 | |
| Product type | Manual bypass switch | |
| Rated current | 630 A | |
| Number of poles | 3 | |
| Operation | Manual | |
| Switch positions | I-O-II | |
| Transition type | Open transition | |
| Operating mechanism | Mechanism at end of switch | |
| Rated operational voltage | 1000 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| AC-21A rated current at 500 / 690 V | 630 A | |
| AC-22A rated current at 500 / 690 V | 630 A | |
| AC-23A rated current at 380–415 V | 630 A | |
| AC-23A operational power at 400 V | 355 kW | |
| AC-23A operational power at 500 V | 400 kW | |
| AC-23A operational power at 690 V | 630 kW | |
| Rated apparent power at 400 V | 435 kVA | |
| Rated short-time withstand current | 20 kA for 1 s | |
| Power loss | 25 W per pole | |
| Handle | Black plastic IP65 I-O-II pistol-type handle with snap-on extension | |
| Handle padlocking | Padlockable in O position | |
| Door interlocking | I and II positions and when padlocked | |
| Operating shaft | Included | |
| Cable connection bolt set | Included | |
| Dimensions (H × W × D) | 250 × 315 × 432 mm | |
| Weight | 43.9 kg | |
| EAN | 6417019543741 |
Frequently Asked Questions
What is the ABB OT630E03YP used for?
The ABB OT630E03YP is a 630 A 3-pole manual bypass switch designed for controlled bypass switching in high-current low-voltage electrical distribution systems.
What is the rated current of the OT630E03YP?
The OT630E03YP has a rated current of 630 A.
How many poles does the ABB OT630E03YP have?
The OT630E03YP has a 3-pole configuration designed for three-phase bypass switching applications.
What is the AC-23A power rating of the OT630E03YP?
The OT630E03YP has an AC-23A operational rating of 630 A / 355 kW at 400–415 V.
Does the ABB OT630E03YP include a handle and shaft?
Yes. The OT630E03YP includes a black plastic IP65 I-O-II pistol-type handle, snap-on handle extension, operating shaft and bolt set for cable connections.
Trusted by Electrical Professionals Worldwide
ABB OT bypass and change-over switches are widely used in industrial and commercial electrical distribution systems where dependable manual switching, controlled bypass operation and robust high-current performance are required.
