Product Model

T5H 400 UL/CSA PR221DS-LS/I 300 4p F F

In Stock
Last updated: 2025/4/19
ABB T5H 400 UL/CSA PR221DS-LS/I 300 4p F F

Selling Points

  • 1High Reliability: Designed for uninterrupted operation with a rated uninterrupted current (Iu) of 400 A.
  • 2Robust Construction: Built with solid-state release and front terminals for durability and ease of use.
  • 3Compliance with Standards: Meets UL and CSA standards for safety and performance.
  • 4Versatile Application: Suitable for moulded case circuit breakers in various electrical systems.
  • 5Long Service Life: Withstands up to 20,000 cycles at 120 cycles per hour, ensuring extended service life.
Product Details
T5H 400 UL/CSA PR221DS-LS/I 300 4p F F
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Environmental Information
9AKK10103A1056 9AKK108467A6707
Product Net Width
186 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
6.2 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
4
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
H
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) 150 kA (480 V AC) 65 kA (600 V AC) 35 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
1SDA060117R1

Specifications may be subject to change without notice