1SDA054857R1 ABB TC-FP T4 3P Terminal Covers 2 Pieces

Why Choose the ABB 1SDA054857R1 T4 Terminal Covers?

The ABB 1SDA054857R1 is a set of insulating terminal covers for the fixed part of a three-pole Tmax T4 circuit breaker. Designated TC-FP T4 3p TERMINAL COVERS FIXED/P, this genuine ABB accessory is designed to provide protective insulation around the terminal area of compatible T4 fixed-part assemblies.

As part of the ABB Tmax T4–T8 accessory range, these terminal covers provide a manufacturer-engineered solution for protecting electrical connection points within low-voltage switchboards and distribution equipment. Their dedicated T4 design ensures compatibility with the corresponding three-pole fixed-part arrangement.

The 1SDA054857R1 is supplied as a set of two terminal covers for a three-pole T4 configuration. With a product net weight of approximately 0.1 kg, the accessory provides a compact and practical means of adding insulating protection to compatible ABB Tmax T installations.

Key Advantages

• Genuine ABB Tmax T4 terminal cover accessory.
• Provides insulating protection around circuit breaker terminals.
• Designed specifically for three-pole T4 fixed-part configurations.
• Supplied as a two-piece terminal cover set.
• Manufacturer-engineered for compatibility with the ABB SACE Tmax T system.
• Suitable for low-voltage switchboards, distribution panels and industrial electrical assemblies.

Key Features

• ABB SACE Tmax T accessory.
• TC-FP T4 insulating terminal cover type.
• Designed for the fixed part of compatible T4 installations.
• Three-pole (3P) configuration.
• Supplied as 2 pieces.
• Insulating cover construction for terminal protection.
• IEC accessory configuration.
• Product net weight approximately 0.1 kg.

Insulating Protection for Tmax T4 Terminals

Terminal covers are used to provide additional insulation around electrical connection points and help reduce accidental contact with exposed conductive areas. Correctly matched covers are particularly important in compact low-voltage switchboards where circuit breakers, busbars and other electrical components are installed in close proximity.

The ABB 1SDA054857R1 terminal cover set is specifically matched to the three-pole Tmax T4 fixed-part configuration. Its dedicated design makes it a suitable accessory for new installations, maintenance work and refurbishment of compatible ABB circuit breaker assemblies.

Typical Applications

• ABB Tmax T4 circuit breaker installations.
• Three-pole fixed-part circuit breaker assemblies.
• Low-voltage distribution switchboards.
• Industrial electrical panels.
• Power distribution and control equipment.
• Maintenance and refurbishment of compatible Tmax T4 assemblies.