1SDA059824R1 ABB E6 W FP 4p VR-HR New Fixed Part 6300 A 690 V

Why Choose the ABB E6 W FP 4p VR-HR New Fixed Part?

The ABB E6 W FP 4p VR-HR new, order code 1SDA059824R1, is a heavy-duty SACE Emax E6 fixed part for withdrawable air circuit breakers designed for very high-current industrial low-voltage power distribution systems. As part of the ABB New Emax family, it provides the permanently installed mechanical and electrical interface required for a compatible four-pole E6 withdrawable circuit breaker.

This version features a four-pole configuration with a VR-HR rear terminal arrangement. The upper terminals are vertically orientated at the rear and the lower terminals are horizontally orientated at the rear, providing a mixed connection geometry for engineered busbar systems and high-capacity switchboard layouts.

With a rated uninterrupted current of 6300 A and a rated voltage of 690 V AC, the 1SDA059824R1 is engineered for exceptionally demanding power distribution duties. Its E6 frame, four-pole construction and serviceable withdrawable architecture make it suitable for main switchboards, industrial plants, infrastructure and other installations requiring dependable high-capacity electrical distribution.

Key Advantages

• Genuine ABB SACE Emax E6 fixed part for compatible withdrawable air circuit breakers.
• 6300 A rated uninterrupted current for very high-current power distribution.
• 690 V AC rated voltage for demanding industrial low-voltage systems.
• Four-pole configuration for three-phase systems incorporating a fourth pole.
• VR-HR mixed rear terminal arrangement provides flexibility for engineered busbar layouts.
• Withdrawable architecture supports efficient circuit breaker inspection, maintenance and replacement.

Key Features

• ABB SACE Emax / New Emax E6 series.
• WFP fixed-part version.
• 4-pole configuration.
• 6300 A rated uninterrupted current (Iu).
• 690 V AC rated voltage (Ur).
• Vertical rear upper terminals (VR).
• Horizontal rear lower terminals (HR).
• Rear flat orientated terminal connection system.
• Designed for compatible withdrawable E6 air circuit breakers.
• Designed in accordance with applicable IEC requirements.

Reliable High-Current Circuit Breaker Integration

A fixed part forms the permanently installed section of a withdrawable air circuit breaker assembly, providing the mechanical support and electrical connections between the removable breaker and the switchboard. This arrangement enables a compatible E6 circuit breaker to be withdrawn for inspection, maintenance or replacement while the fixed assembly remains installed within the switchgear.

The ABB 1SDA059824R1 combines an exceptional 6300 A current capability with four-pole construction and a mixed vertical-rear and horizontal-rear terminal arrangement. This configuration provides useful flexibility for high-current busbar routing and switchboard engineering where connection geometry, capacity and serviceability are important design requirements.

Typical Applications

• Very high-current industrial low-voltage switchboards.
• Main incoming and high-capacity power distribution assemblies.
• Four-pole three-phase electrical distribution systems.
• Withdrawable air circuit breaker installations.
• Manufacturing and process plant electrical systems.
• Infrastructure and utility power distribution.
• OEM switchgear and engineered panel-building applications.