Short Description: The ABB T4L 250 TMA 100-1000 3P FF is a fixed, three-pole circuit breaker with front terminals and thermomagnetic release, suitable for currents up to 1000 A.
Product ModelT4L 250 TMA 100-1000 3p F F
Material Number1SDA054229R1
Product ID74932
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Short-Circuit Breaking CapacityThe T4L 250 TMA 100-1000 3P FF offers exceptional short-circuit breaking capacities, including 100 kA at 250 V DC, 70 kA at 500 V DC, and 50 kA at 750 V DC, ensuring reliable operation under demanding conditions.
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2. Thermomagnetic ReleaseEquipped with thermomagnetic release, this circuit breaker provides a reliable and efficient tripping mechanism, ensuring safe operation in various electrical environments.
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3. Front Terminal ConnectionThe front terminal connection type allows for easy and secure connections, making installation and maintenance straightforward.
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4. Compliance with International StandardsThe T4L 250 TMA 100-1000 3P FF meets IEC 60947 standards, ensuring compliance with international safety and performance requirements.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
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
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5. Durable DesignWith a mechanical durability of 20,000 cycles at 240 cycles per hour, this circuit breaker is designed to withstand the rigors of frequent use in industrial settings.
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 5.2 W
Rated Current (In)
100 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) 200 kA (230 V AC) 200 kA (380 V AC) 120 kA (400 V AC) 120 kA (415 V AC) 120 kA (440 V AC) 100 kA (500 V AC) 85 kA (690 V) 70 kA
(220 V AC) 200 kA (230 V AC) 200 kA (380 V AC) 120 kA (400 V AC) 120 kA (415 V AC) 120 kA (440 V AC) 100 kA (500 V AC) 85 kA (690 V AC) 70 kA (250 V DC) 2 Poles in Series 100 kA (500 V DC) 2 Poles in Series 70 kA (750 V DC) 3 Poles in Series 50 kA
Rated Uninterrupted Current (Iu)
250 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
L
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)