High-performance moulded case circuit breaker with solid-state release, meeting UL 489 and CSA C22.2 standards, ideal for transformer and generator installations.
Product ModelT5L 400 UL/CSA PR222DS/P-LSIG 300 3p F F
Material Number1SDA058171R1
Product ID74569
Stock on Request
Last updated: 9/5/2026
Key Features
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1. Compliance with International StandardsThe ABB T5L 400 UL/CSA PR222DS/P-LSIG 300 3p F F is listed under UL 489 and CSA C22.2, ensuring it meets the highest safety and performance standards in North America and Canada.
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2. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker provides reliable and efficient operation, minimizing downtime and ensuring consistent performance.
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3. Versatile ApplicationSuitable for a variety of applications, including transformer and generator installations, this circuit breaker is designed to handle the demands of complex electrical systems.
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4. High Interrupting CapacityWith a rated ultimate short-circuit breaking capacity (Icu) of 400 A, this circuit breaker can handle high short-circuit currents, making it ideal for heavy-duty applications.
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
5.1 kg
Product Main Type
SACE Tmax T
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5. Front Terminal ConnectionFeaturing front terminal connections, this circuit breaker offers easy access and maintenance, reducing the time and effort required for installation and upkeep.
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
T5
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Mechanical Durability
20000 cycle 120 cycles per hour
Number of Poles
3
Power Loss
at Rated Operating Conditions per Pole 9.3 W
Rated Current (In)
300 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
600 V AC
Rated Uninterrupted Current (Iu)
400 A
Release
PR222DS/P-LSIG
Release Type
EL
Short-Circuit Performance Level
L
Standards
UL
Sub-type
T5
Terminal Connection Type
Fixed Circuit-Breakers Front
Test Voltage Max (Utest)
3500 V
Interrupting Rating acc. to UL489
(240 V AC) 200 kA (480 V AC) 100 kA (600 V AC) 65 kA
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA058171R1
ABB T5L 400 UL/CSA PR222DS/P-LSIG 300 3p F F - High-Performance Moulded Case Circuit Breaker | INDPRT