High-performance, 4-pole, 800V AC circuit breaker with a breaking capacity of 10kA and thermal-magnetic release. Suitable for applications in low-voltage systems.
Product ModelT4V 250 TMA 80-800 4p F F
Material Number1SDA054255R1
Product ID75066
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. High Breaking Capacity The ABB T4V 250 TMA 80-800 4P FF circuit breaker boasts a breaking capacity of 10kA, ensuring reliable operation even under high short-circuit conditions.
2
Feature2. Thermal-Magnetic Release Equipped with a thermal-magnetic release mechanism, this circuit breaker provides both thermal and magnetic tripping capabilities for enhanced safety and reliability.
3
Feature3. Front Terminals for Copper Cables Designed with front terminals for copper cables, this product facilitates easy installation and connection, reducing setup time and complexity.
4
Feature4. CE Certified for Safety Compliant with CE standards, this circuit breaker ensures it meets the essential health and safety requirements for use in the European Economic Area, providing peace of mind for users.
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
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
5
Feature5. Versatile Application Suitable for a wide range of applications in low-voltage systems, including industrial, commercial, and residential settings, making it a versatile solution for various electrical needs.
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 4.6 W
Rated Current (In)
80 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) 200 kA (400 V AC) 200 kA (415 V AC) 200 kA (440 V AC) 180 kA (500 V AC) 150 kA (690 V) 150 kA
(220 V AC) 200 kA (230 V AC) 200 kA (380 V AC) 200 kA (400 V AC) 200 kA (415 V AC) 200 kA (440 V AC) 180 kA (500 V AC) 150 kA (690 V AC) 150 kA (250 V DC) 2 Poles in Series 100 kA (500 V DC) 2 Poles in Series 70 kA
Rated Uninterrupted Current (Iu)
250 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
V
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
1SDA054255R1
ABB T4V 250 TMA 80-800 4P FF Circuit Breaker - High Performance and Reliability | INDPRT