Technical Parameters
Parameter Description / Value
Product Series ABB SACE Form 2 (F2) - Draw-Out ACB
Breaker Type Air Circuit Breaker (ACB), Draw-Out Version
Frame Size / Rated Current (In) 2500 A
Rated Operational Voltage (Ue) Up to 690 V AC
Breaking Capacity Category High (H)
Ultimate Breaking Capacity (Icu) Typically in the range of 65 kA to 100 kA at 415V AC. This is the critical parameter that must be verified from official tables, as it varies significantly with voltage.
Service Breaking Capacity (Ics) Typically 75% to 100% of Icu depending on the specific rating.
Trip Unit Options Could be fitted with:
• Thermal-Magnetic releases (fixed or adjustable).
• Electronic trip units (e.g., SACE PR1 series).
Number of Poles Typically 3 Poles or 4 Poles.
Racking Mechanism Manual (crank handle) or motorized for racking in/out.
Standards IEC 60947-2 (or older national standards like VDE, BS).
Typical Switchgear Installed in Form 2 type cubicles, such as the ABB SACE TTA or similar legacy switchboards.
The ABB SACE F2H 2500A is a Frame Size 2500 Ampere, High Breaking Capacity, Low-Voltage Air Circuit Breaker (ACB) from the ABB SACE Form 2 (F2) series. This is a legacy series, known for its robust construction and designed for primary power distribution and protection in large industrial plants, commercial complexes, and utility substations.