RCCB Slider Slot Spring Mechanism Design

We Are Developing a Residual Current Circuit Breaker (RCCB)
Currently, most RCCBs use a toggle (up-down handle) mechanism for ON/OFF operation.
We want to replace the toggle mechanism with a slider slot + spring mechanism, where the user will operate the RCCB,using vertical slider instead of a toggle.

Scope of Work:
Study the existing toggle + spring RCCB mechanism.
Redesign the ON/OFF operation to use a slider slot with spring return.
Ensure the slider engages with latch & trip mechanism properly.
Provide 3D CAD design (SolidWorks/Creo/AutoCAD).
Provide 2D technical drawings with dimensions.
Exploded view of assembly.

Skills Required:
Mechanical design for electromechanical products.
CAD modelling (SolidWorks / Creo / AutoCAD).
Knowledge of toggle / slider mechanisms with spring action.
Experience in switchgear or circuit breaker design is a plus.

Deliverables:
CAD files (3D + 2D).
Exploded view of the new slider slot spring mechanism.
Material list (BOM)

Note: I want to make the mechanism of that switch after watching the video that I sent