Short Product Description ABB T4S 250 PR222DS/P-LSIG 4P FF Moulded Case Circuit Breaker - Solid-state release, front terminals, and high reliability for AC applications.
Product ModelT4S 250 PR222DS/P-LSIG In=250 4p F F
Material Number1SDA054044R1
Product ID75001
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Reliability and DurabilityThe ABB T4S 250 PR222DS/P-LSIG is built to last with a mechanical life of 20,000 cycles and an electrical life of 8,000 cycles at 415 V, ensuring consistent performance over time.
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2. Advanced Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker provides precise and reliable operation, minimizing the risk of electrical faults.
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3. Front Terminal DesignThe front terminal design of the T4S 250 PR222DS/P-LSIG offers easy access and connection, simplifying installation and maintenance processes.
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4. Compliance with International StandardsThis product meets the stringent standards of IEC 60947, ensuring it is compatible with a wide range of electrical systems and applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK10103A1057
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
3.05 kg
Product Main Type
SACE Tmax T
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5. Versatile AC ApplicationDesigned for various AC applications, the T4S 250 PR222DS/P-LSIG supports voltages up to 690 V AC, making it suitable for a variety of industrial and commercial settings.
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
T4
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Electrical Durability
8000 cycle 120 cycles per hour
Mechanical Durability
20000 cycle 240 cycles per hour
Number of Poles
4
Power Loss
at Rated Operating Conditions per Pole 10.7 W
Rated Current (In)
250 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
690 V AC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 85 kA (230 V AC) 85 kA (380 V AC) 50 kA (400 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (690 V) 25 kA