T4V250 TMD50-500 4p FFC 1150/1000VAC/DC

Product ID:74928
Updated: 2026/4/10
ABB T4V250 TMD50-500 4p FFC 1150/1000VAC/DC

Key Features

  • 1Operate at high voltages of 1150V AC and 1000V DC. 2、Ensure reliable protection with thermomagnetic release TMD 50-500 A. 3、Simplify installation using front terminals for copper cables. 4、Meet international safety standards with IEC 60947 compliance. 5、Achieve long service life through 8000 electrical durability cycles.
Product Details
T4V250 TMD50-500 4p FFC 1150/1000VAC/DC
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Environmental Information
9AKK10103A1057 9AKK108467A6707
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
3.05 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
4
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)
1150 V
Rated Operational Voltage
1150 V AC 1000 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(1000 V AC) 12 kA (1150 V AC) 6 kA (1000 V DC) 20 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(1000 V AC) 20 kA (1150 V AC) 12 kA (1000 V DC) 40 kA
Rated Uninterrupted Current (Iu)
250 A
Release
TMD
Release Type
TM
Short-Circuit Performance Level
V
Standards
IEC
Sub-type
T4
Terminal Connection Type
Fixed Circuit-Breakers Front for Copper Cables
Test Voltage Max (Utest)
3500 V
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
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
1SDA054498R1

Specifications may be subject to change without notice