OT200E04WP ABB 200 A 4-Pole Switch Disconnector

Why Choose the ABB OT200E04WP Switch Disconnector?

The ABB OT200E04WP, order code 1SCA022744R3130, is a robust 200 A 4-pole switch disconnector designed for dependable manual switching and electrical isolation in industrial and commercial low-voltage installations. As part of the proven ABB OT switch-disconnector series, it combines high switching performance with a wide phase-distance construction for switchboards, distribution assemblies and machinery applications.

The OT200E04WP is a front-operated, base-mounted isolator with four simultaneously switched poles and the fourth pole positioned on the right-hand side. Its wide phase-distance design provides additional spacing between conductors, while the supplied black operating handle and shaft enable convenient operation from the exterior of an electrical enclosure.

With a conventional free-air thermal current of 200 A and AC-21A, AC-22A and AC-23A operational current ratings of 200 A at 380–415 V AC, the OT200E04WP is suitable for demanding electrical isolation duties. The main circuit is rated for operation up to 1000 V, while an 8 kA short-time withstand current for 1 s supports reliable integration into industrial power distribution systems.

Key Advantages

• Heavy-duty 200 A 4-pole isolator for industrial and commercial electrical systems.
• Four simultaneously switched poles suitable for three-phase systems requiring neutral switching.
• Wide phase-distance construction provides increased spacing between conductors.
• Supplied with a black IP65 operating handle and shaft for enclosure-mounted operation.
• Padlockable OFF position supports safe maintenance and electrical isolation procedures.
• Base-mounted ABB OT construction provides dependable switching with flexible panel integration.

Key Features

• ABB OT switch-disconnector series.
• 200 A rated current.
• 4-pole switching configuration.
• 200 A AC-23A rated operational current at 380–415 V AC.
• 110 kW AC-23A rated operational power at 400–415 V AC.
• 1000 V rated operational voltage.
• Front-operated, base-mounted construction with wide phase distance.
• Black IP65 handle, shaft and terminal bolt kit included.

Reliable Electrical Isolation and Switching

Switch disconnectors such as the ABB OT200E04WP provide a clearly defined means of manually switching and isolating electrical circuits. This allows downstream machinery, distribution equipment and other loads to be disconnected from the supply for maintenance, servicing and operational control.

The OT200E04WP combines four-pole switching with wide phase spacing and an externally operated handle and shaft arrangement. Its 200 A switching capability and compact base-mounted construction make it a practical choice for industrial switchboards and control panels where reliable three-phase and neutral isolation is required.

Typical Applications

• Industrial electrical distribution panels.
• Main and sub-distribution switchboards.
• Machinery and automation control cabinets.
• Main and local electrical isolation.
• Motor and equipment isolation circuits.
• Three-phase installations requiring neutral switching.