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F1S 1250A

F1S 1250A – Circuit Breaker Module
Type: Molded Case Circuit Breaker (MCCB)
Function: Overcurrent and short-circuit protection

Key Features:

Rated Current: 1250A

Breaking Capacity: Up to 100kA (IEC 60947-2)

Voltage Rating: 690V AC / 250V DC

Adjustable Trip Settings

Applications:

Industrial power distribution

Motor protection

Certifications: IEC 60947-2, UL 489

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F1S 1250A – Technical Specifications
General Information
Manufacturer: Schneider Electric (or equivalent industrial brand)

Model: F1S 1250A

Type: Molded Case Circuit Breaker (MCCB)

Application: Main circuit protection in industrial power systems

Electrical Parameters
Rated Current (In): 1250A (adjustable via trip unit)

Rated Voltage:

AC: 690V

DC: 250V

Breaking Capacity (Icu): 100kA (at 415V AC, IEC 60947-2)

Trip Unit: Electronic (Micrologic 5.0/6.0)

Protection Functions:

Long-time (L), Short-time (S), Instantaneous (I)

Ground fault (G) (optional)

Mechanical & Operational
Poles: 3P/4P

Mounting: Fixed/Drawout (switchboard installation)

Terminals: Dual compression (up to 300mm² cable)

Mechanical Life: 10,000 cycles

Environmental
Operating Temperature: -25°C to +60°C

Humidity: ≤95% RH (non-condensing)

Protection Class: IP40 (enclosure-dependent)

Standards & Certifications
IEC/EN 60947-2

UL 489

CE, RoHS