Schneider Electric TeSys Deca TeSyS GV Electronic Circuit Breaker 2.5 A 690V, DIN Rail Type AC

This electronic circuit breaker provides adjustable thermal-magnetic motor protection for three-phase AC networks. Designed for panel or DIN-rail installation, it safeguards small motors and control circuits in automation and electrical systems while offering thermal adjustment and magnetic short-circuit interruption for varied operating frequencies.

• 2.5A rated current with adjustable thermal protection for precise overload setting
• 100kA Icu breaking capacity at common voltages for high fault clearance
• Type AC magnetic tripping characteristic for AC load discrimination
• Spring terminals enabling quick, vibration‑resistant wiring connections
• 690V rated insulation and operational voltage for high‑voltage compatibility
• Continuous rated duty with long electrical durability for sustained operation

• Suitable for protecting small motors in industrial control panels
• Ideal for use with contactors in motor‑starter assemblies
• Used for automation skid control and distributed motor protection
• Suitable for retrofit on 35mm DIN rails in plant switchgear
• Used for requiring phase‑failure sensitivity in drives

It clips to a 35mm symmetrical DIN rail or can be panel‑mounted using an adaptor plate for flexible installation.

It operates between -20 to 60°C and withstands storage temperatures down to -40°C, with mechanical resistance to shocks and vibrations.

The rated service breaking capacity remains at 100% up to 500V AC and reduces to a defined percentage at elevated system voltages, while a lower Icu applies at 690V AC.

Mechanical and electrical lifetimes are specified at 100,000 cycles, with electrical durability confirmed for AC‑3 duty at 415V.

The unit holds multiple certifications and an IP20/IK04 rating, and it meets climatic and fire‑resistance standards for rigorous industrial contexts.