Product Model

T4H 250 TMD 50-500 3p F F

In Stock
Last updated: 2025/4/18
ABB T4H 250 TMD 50-500 3p F F

Selling Points

  • 1High Performance: Designed for demanding industrial applications with a rated current of 50-500 A.
  • 2Reliable Operation: Equipped with thermomagnetic release (TMD) for reliable short-circuit breaking capacity.
  • 3Compliance: Meets EU Directive 2011/65/EU and Amendment 2015/863, ensuring environmental safety.
  • 4Versatile Use: Suitable for a wide range of voltages including 220 V AC, 230 V AC, and 690 V AC.
  • 5Durable Design: Built to withstand 8000 cycles of electrical durability and 20000 cycles of mechanical durability.
Product Details
T4H 250 TMD 50-500 3p F F
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Environmental Information
9AKK10103A1057
Product Net Width
105 mm
Product Net Height
205 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
Automatic Circuit Breaker
Suitable For
T4
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Electrical Durability
8000 cycle 120 cycles per hour
Mechanical Durability
20000 cycle 240 cycles per hour
Number of Poles
3
Power Loss
at Rated Operating Conditions per Pole 3.9 W
Rated Current (In)
50 A
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
Release
TMD
Release Type
TM
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
UNSPSC
39121100
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA054209R1

Specifications may be subject to change without notice