The GV4PB25S is an active line item in the TeSys GV4 range. Expect standard lead times for a production part; no last-time-buy risk here. If you're sourcing for a BOM freeze, this one is safe to specify.
Key Ratings & Fit
Rated line current of 25 A with thermal-magnetic trip. Magnetic tripping current set at 425 A, so it clears high-fault conditions quickly. Phase failure sensitivity per IEC 60947-4-1 is standard — opens on single-phase condition. Utilisation category AC-3 for motor switching; 40,000 electrical cycles at 440 V at full load. Rated operational voltage 690 V AC IEC, 600Y/347 V AC UL. Insulation voltage 800 V AC.
Compliance & Environmental
Full standards coverage: EN/IEC 60947-1, -2, -4-1, UL 489, CSA C22.2 No 5. Fire resistance tested to 960 °C glow-wire (IEC 60695-2-11). Pollution degree 3 for factory floor environments. IP40 finger-safe enclosure, IK07 impact resistance. Climatic withstand meets IACS. Operating altitude up to 5000 m. Any position orientation — no derating for side or upside-down mounting.
