T4H 250 BREAKING PART 3p F F

Product ID:74639
Updated: 2026/4/9
ABB T4H 250 BREAKING PART 3p F F

Key Features

  • 1Achieve high-rated short-circuit breaking capacity of 70 kA at 400 V. 2、Simplify installation with DIN rail (top hat rail) mounting. 3、Handle heavy-duty applications with a rated permanent current of 250 A. 4、Ensure environmental safety via EU RoHS and REACH compliance. 5、Rely on fixed technique for reliable performance in harsh environments.
Product Details
T4H 250 BREAKING PART 3p F F
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Environmental Information
9AKK10103A1057
Product Net Width
105 mm
Product Net Height
162 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
2.35 kg
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Product Type
Breaking Part
Suitable For
T4
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Device
Breaking Part
Electrical Durability
8000 cycle 120 cycles per hour
Mechanical Durability
20000 cycle 240 cycles per hour
Number of Poles
3
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
690 V AC 750 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 100 kA (230 V AC) 100 kA (380 V AC) 70 kA (400 V AC) 70 kA (415 V AC) 70 kA (440 V AC) 65 kA (500 V AC) 50 kA (690 V) 40 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 100 kA (230 V AC) 100 kA (380 V AC) 70 kA (400 V AC) 70 kA (415 V AC) 70 kA (440 V AC) 65 kA (500 V AC) 50 kA (690 V AC) 40 kA (250 V DC) 2 Poles in Series 70 kA (500 V DC) 2 Poles in Series 50 kA (750 V DC) 3 Poles in Series 36 kA
Rated Uninterrupted Current (Iu)
250 A
Short-Circuit Performance Level
H
Standards
IEC
Sub-type
T4
Terminal Connection Type
Fixed Circuit-Breakers Front
Test Voltage Max (Utest)
3500 V
Test Voltage at Industrial Frequency for 1 Minute
3500 V
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA054559R1

Specifications may be subject to change without notice