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Terex

Circuit breaker for Terex RT 230

P/N 1223-691

This circuit breaker protects electrical systems against overloads and short circuits in the Terex RT 230 rough-terrain crane. It is designed to be manually reset after a fault is corrected, serving as a reusable safety component for the machine electrical architecture.

Compatible models

Specifications

Part number
1223-691
Brand
Terex

The circuit breaker 1223-691 acts as a protective safety device within the electrical system of the Terex RT 230 crane. Its primary function involves monitoring the electrical flow to prevent damage to wiring and electronic components by interrupting the circuit during an overload or short circuit event. Unlike a standard fuse, this component allows for manual resetting once the underlying electrical fault has been addressed, facilitating easier maintenance and system restoration.

This specific part is engineered for the Terex RT 230 rough-terrain crane. It secures various electrical subsystems, including cab controls, lighting, and safety monitoring circuits, to ensure consistent operation. The component is designed to function within the specific electrical parameters required by the crane assembly.

Circuit breakers generally function by utilizing thermal or magnetic mechanisms to detect current spikes that exceed the rated capacity of the circuit. By providing a rapid disconnect when an anomaly is detected, the breaker prevents thermal damage to the machine wiring and protects sensitive electronic control units from surges. Regular inspection of the breaker ensures that the electrical protection system remains active and responsive to potential faults during crane operation.