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1SDA066596R1 ABB KLC XT1 Ronis Type C Key Lock

1SDA066596R1 ABB KLC XT1 Ronis Type C Key Lock

ABB 1SDA066596R1 is a KLC Ronis same-key Type C mechanical key lock designed to secure SACE Tmax XT1 moulded-case circuit breakers in the open position with the key removable in the open position.

SKU: 1SDA066596R1MPN: 1SDA066596R1
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List Price £104.05 ex VAT
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Manufacturer Lead Time Estimated Delivery 5 weeks
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Why Choose the ABB 1SDA066596R1 KLC Ronis Key Lock?

The ABB 1SDA066596R1 is a KLC Ronis key-locking device designed specifically for ABB SACE Tmax XT1 moulded-case circuit breakers. As part of the ABB SACE Tmax XT accessory range, it provides mechanical locking of the circuit breaker in the open position to support controlled isolation and operating procedures.

This version uses a Ronis same-key Type C configuration, allowing breakers equipped with the corresponding Type C lock arrangement to be operated using matching keys. The key is removable when the circuit breaker is locked in the open position, making the accessory suitable for installations where controlled key management and breaker isolation are required.

Mounted directly on the compatible Tmax XT1 circuit breaker, the 1SDA066596R1 provides a dedicated ABB mechanical interlocking solution without requiring an external padlock arrangement. It is particularly useful in switchboards, distribution panels and industrial installations where the breaker must be positively secured against unintended closing.

Key Advantages

  • Genuine ABB SACE Tmax XT mechanical locking accessory.
  • Designed specifically for Tmax XT1 circuit breakers.
  • Ronis key-lock mechanism provides controlled mechanical isolation.
  • Same-key Type C configuration supports coordinated keying across compatible locks.
  • Locks the circuit breaker in the open position.
  • Key is removable with the breaker secured in the open position.

Key Features

  • ABB SACE Tmax XT accessory range.
  • KLC circuit-breaker key lock.
  • Ronis locking system.
  • Equal / same-key Type C key configuration.
  • Designed to lock the breaker in the open position.
  • Key removable in the open position.
  • Mounted directly on the compatible circuit breaker.
  • Compatible with SACE Tmax XT1.
  • Mechanical accessory requiring no electrical control supply.
  • Designed in accordance with IEC 60947-2 and UL 489.

Secure Key-Controlled Circuit-Breaker Isolation

A circuit-breaker key lock provides a mechanical means of preventing operation when the breaker must remain in a defined position. By locking the Tmax XT1 in the open state, the KLC mechanism helps prevent unintended closing while the associated key can be managed as part of an appropriate electrical isolation or operating procedure.

The ABB 1SDA066596R1 uses a Ronis same-key Type C arrangement, making it suitable where multiple compatible locks need a coordinated key configuration. Its direct-on-breaker design provides a compact mechanical locking solution engineered specifically for the SACE Tmax XT1 platform.

Typical Applications

  • Industrial low-voltage switchboards and distribution panels.
  • Key-controlled isolation of SACE Tmax XT1 circuit breakers.
  • Electrical control cabinets and machinery panels.
  • Maintenance and service isolation procedures.
  • Installations requiring coordinated same-key Type C locking.
  • Commercial and industrial power-distribution systems.

Technical Specifications

Series SACE Tmax XT
ABB order code 1SDA066596R1
Product type Circuit-breaker key lock
Accessory type Mechanical key-locking device
Lock system Ronis
Key configuration Equal / same keys, Type C
Locking position Open
Key removal position Open position
Mounting location On circuit breaker
Compatible circuit breaker SACE Tmax XT1
Standards IEC 60947-2, UL 489
EAN / GTIN 8015644693473
Country of origin Italy
Net weight 0.064 kg

Frequently Asked Questions

What is the ABB 1SDA066596R1 used for?

The ABB 1SDA066596R1 is a Ronis mechanical key lock used to secure a compatible ABB SACE Tmax XT1 circuit breaker in the open position.

Which circuit breaker is compatible with the ABB 1SDA066596R1?

The 1SDA066596R1 is specifically designed for the ABB SACE Tmax XT1 moulded-case circuit breaker.

What key configuration does the ABB 1SDA066596R1 use?

The lock uses a Ronis equal-key or same-key Type C configuration, allowing compatible Type C locks to share the corresponding key arrangement.

In which position can the key be removed?

The key is removable with the circuit breaker in the open position, with the locking mechanism intended to secure the XT1 against unintended closing.

Does the ABB 1SDA066596R1 require an electrical supply?

No. The KLC is a mechanical circuit-breaker locking accessory and does not require an electrical control supply to perform its locking function.

Trusted ABB Circuit-Breaker Accessories

ABB SACE Tmax XT key-locking accessories provide coordinated mechanical isolation solutions for moulded-case circuit breakers, supporting controlled operation, secure maintenance procedures and professional integration into low-voltage distribution systems.