OT315E04YP ABB 315A 4-Pole Bypass Switch

Why Choose the ABB OT315E04YP Bypass Switch?

The ABB OT315E04YP is a heavy-duty 315 A 4-pole bypass switch designed for controlled switching and bypass arrangements in low-voltage electrical distribution systems. As part of the ABB OT change-over switch range, it provides a robust manually operated solution for installations where equipment or a normal supply path needs to be bypassed while maintaining a controlled power route.

Bypass switches are commonly incorporated into electrical systems where continuity, maintenance access and controlled source routing are important. The OT315E04YP combines ABB's established OT switch-disconnector technology with a dedicated bypass configuration, making it suitable for switchboards and power distribution assemblies requiring dependable manual switching.

With a rated current of 315 A and a 4-pole configuration, the OT315E04YP is designed for demanding three-phase distribution applications where four conductors must be switched as part of the bypass arrangement. Its manually operated construction provides direct control of the switching process without reliance on a motorised operating mechanism.

Key Advantages

• Heavy-duty 315 A bypass switch for low-voltage power distribution.
• 4-pole configuration for simultaneous switching across four conductors.
• Dedicated bypass switching arrangement for controlled power routing.
• Manual operation provides straightforward local switching control.
• Suitable for integration into industrial and commercial electrical distribution assemblies.
• Part of ABB's established OT change-over switch range.

Key Features

• ABB OT change-over switch series.
• 315 A rated current.
• 4-pole bypass switch configuration.
• Manual switching operation.
• Designed for controlled bypass applications.
• Suitable for three-phase electrical distribution systems requiring four-pole switching.
• Robust construction for switchboard and distribution-panel integration.
• Suitable for industrial, commercial and infrastructure power systems.

Reliable Bypass Switching for Power Distribution

Bypass switches provide an alternative electrical path around equipment or a normal circuit arrangement, allowing appropriately designed systems to support maintenance, isolation or operational switching requirements. The ABB OT315E04YP provides this functionality in a robust manually operated 315 A switching assembly.

The four-pole construction enables four conductors to be switched together, making the OT315E04YP suitable for three-phase installations where the neutral or another fourth conductor forms part of the bypass switching arrangement. Correct system design and interlocking remain essential to ensure that the bypass configuration operates safely for the intended application.

Typical Applications

• Electrical equipment bypass arrangements.
• Industrial low-voltage distribution switchboards.
• Maintenance bypass circuits.
• Commercial and infrastructure power distribution systems.
• Four-pole three-phase bypass applications.
• Industrial plants and manufacturing facilities.