T5S400 MCP-UL/CSA PR221DS-I In=400 3p FF

Product ID:75092
Updated: 2026/4/10
ABB T5S400 MCP-UL/CSA PR221DS-I In=400 3p FF

Key Features

  • 1Meet stringent UL/CSA safety standards for reliable protection. 2、Protect three-phase systems with a robust three-pole design. 3、Ensure fast, reliable tripping via magnetic short-circuit release. 4、Handle heavy loads with a high 400-ampere current rating. 5、Simplify installation using convenient front terminal connections.
Product Details
T5S400 MCP-UL/CSA PR221DS-I In=400 3p FF
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 16.5 W
Rated Current (In)
400 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-I
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
IDEA Granular Category Code (IGCC)
4932 >> 3 Pole Non-Interchangeable Trip Electronic Circuit Breakers
UNSPSC
39121616
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA059463R1

Specifications may be subject to change without notice