ABB T5S 400 UL/CSA PR222DS/P-LSI 300 3P F F: Reliable, three-pole molded case circuit breaker with solid-state release and front terminals, meeting UL and CSA standards.
Product ModelT5S 400 UL/CSA PR222DS/P-LSI 300 3p F F
Material Number1SDA055502R1
Product ID75389
Stock on Request
Last updated: 9/6/2026
Key Features
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1. Reliable OperationThe ABB T5S 400 UL/CSA PR222DS/P-LSI 300 3P F F is engineered to provide consistent and reliable performance in a wide range of electrical applications, ensuring your system operates smoothly and safely.
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2. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker offers advanced reliability and durability, minimizing the risk of mechanical failure and extending its lifespan.
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3. Front Terminal ConnectionFeaturing front terminals, this product simplifies installation and maintenance by providing easy access to connections, reducing downtime and enhancing overall efficiency.
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4. Compliance with UL and CSA StandardsDesigned to meet both UL (Underwriters Laboratories) and CSA (Canadian Standards Association) standards, this circuit breaker ensures compliance with stringent safety regulations, providing peace of mind for your electrical installations.
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. High Mechanical DurabilityWith a mechanical durability of 20,000 cycles at 120 cycles per hour, the ABB T5S 400 UL/CSA PR222DS/P-LSI 300 3P F F is built to withstand the demands of frequent operation, making it an ideal choice for high-traffic electrical systems.
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-LSI
Release Type
EL
Short-Circuit Performance Level
S
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) 100 kA (480 V AC) 35 kA (600 V AC) 25 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
1SDA055502R1
ABB T5S 400 UL/CSA PR222DS/P-LSI 300 3P F F Molded Case Circuit Breaker | INDPRT