1SDA105112R1 ABB KL-D GIUSSANI Key Lock for XT5-XT6 Withdrawable Fixed Part

Why Choose the ABB KL-D GIUSSANI Key Lock for XT5-XT6?

The ABB 1SDA105112R1, designated KL-D GIUSSANI FP W XT5-XT6, is a mechanical key-lock accessory for the fixed part of withdrawable ABB SACE Tmax XT5 and XT6 circuit breakers. It uses a GIUSSANI locking system with different keys, providing individual mechanical control for compatible withdrawable breaker installations.

Designed specifically for the fixed part of withdrawable XT5 and XT6 circuit breakers, the KL-D lock supports locking in the inserted, withdrawn and test positions. This makes it suitable for switchgear installations where the physical position of a withdrawable circuit breaker must be controlled as part of an operating, isolation or maintenance procedure.

The 1SDA105112R1 is an ABB mechanical accessory with a GIUSSANI different-key configuration. It is specified to IEC 60947-2, has an EAN / GTIN of 8056221027465 and a product weight of approximately 0.064 kg.

Key Advantages

• Purpose-designed for the fixed part of withdrawable ABB SACE Tmax XT5 and XT6 circuit breakers.
• GIUSSANI key-lock system provides mechanical control of the breaker position.
• Different-key configuration supports individually controlled locking arrangements.
• Supports locking in inserted, withdrawn and test positions.
• Compact mechanical accessory weighing approximately 0.064 kg.
• Genuine ABB accessory engineered for coordinated integration with the SACE Tmax XT platform.

Key Features

• ABB SACE Tmax XT mechanical accessory.
• KL-D key-lock configuration.
• GIUSSANI locking system.
• Different keys for individually keyed installations.
• Designed for the fixed part of withdrawable circuit breakers.
• Compatible with XT5 and XT6 frame sizes.
• Supports inserted / withdrawn / test position locking.
• Specified for compatible circuit-breaker applications to IEC 60947-2.

Controlled Position Locking for Withdrawable Circuit Breakers

Withdrawable circuit-breaker systems allow the breaker to occupy defined operating positions within its fixed part. Mechanical key locking can help control access to these positions, supporting switchboard operating procedures where the breaker must remain secured in an inserted, test or withdrawn state until authorised intervention takes place.

The ABB 1SDA105112R1 provides this functionality for compatible SACE Tmax XT5 and XT6 withdrawable fixed parts. Its GIUSSANI different-key arrangement is particularly suited to installations where individual breakers require separate key control rather than a common keyed-alike system.

Typical Applications

• ABB SACE Tmax XT5 and XT6 withdrawable circuit-breaker installations.
• Industrial low-voltage switchboards.
• Withdrawable power-distribution assemblies.
• Electrical isolation and maintenance systems.
• Switchgear requiring inserted, test or withdrawn position locking.
• Installations requiring individually keyed GIUSSANI locks.