T5L 400 UL/CSA PR221DS-LS/I 300 3p F F

Product ID:75618
Updated: 2026/4/10
ABB T5L 400 UL/CSA PR221DS-LS/I 300 3p F F

Key Features

  • 1Utilize solid-state release technology for consistent, reliable performance. 2、Meet UL 489 and CSA C22.2 standards for guaranteed safety compliance. 3、Withstand up to 20,000 operational cycles ensuring long service life. 4、Protect various installations including transformers and generators effectively. 5、Install easily with compact dimensions of 140x205x103.5 mm and 4.828 kg.
Product Details
T5L 400 UL/CSA PR221DS-LS/I 300 3p F F
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
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
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
PR221DS-LS/I
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
1SDA058167R1

Specifications may be subject to change without notice