ABB T5N 400 PR222DS/P-LSI In=400 3p F F: High-performance moulded case circuit breaker with 400 A rated current, solid-state release, and reliable AC operation.
Product ModelT5N 400 PR222DS/P-LSI In=400 3p F F
Material Number1SDA054321R1
Product ID74837
Stock on Request
Last updated: 9/5/2026
Key Features
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Feature1. High Performance and Reliability The ABB T5N 400 PR222DS/P-LSI In=400 3p F F is designed to provide reliable electrical protection with a high-performance solid-state release mechanism, ensuring safe and efficient operation in various AC applications.
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Feature2. Rated Current of 400 A With a rated current of 400 A, this circuit breaker is suitable for a wide range of electrical systems, making it a versatile solution for both new installations and upgrades.
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Feature3. Solid-State Release Mechanism The solid-state release mechanism in the T5N 400 PR222DS/P-LSI In=400 3p F F ensures fast and reliable operation, providing quick response times during electrical faults.
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Feature4. Compliance with International Standards This product meets the stringent standards set by IEC, ensuring it is compatible with a variety of electrical systems and applications worldwide.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK10103A1056 9AKK108467A6707
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
4.837 kg
Product Main Type
SACE Tmax T
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Feature5. Durable and Long-Lasting The T5N 400 PR222DS/P-LSI In=400 3p F F is built to last with a high electrical durability of 7000 cycles at 60 cycles per hour, making it a durable addition to any electrical system.
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
T5
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Electrical Durability
7000 cycle 60 cycles per hour
Mechanical Durability
20000 cycle 120 cycles per hour
Number of Poles
3
Power Loss
at Rated Operating Conditions per Pole 16.5 W
Rated Current (In)
400 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) 70 kA (230 V AC) 70 kA (380 V AC) 36 kA (400 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 30 kA (500 V AC) 25 kA (690 V AC) 20 kA
Rated Short-time Withstand Current Low Voltage (Icw)