T6L 800 DC TMA1440 F F 4P

Product ID:70590
Updated: 2026/4/4
ABB T6L 800 DC TMA1440 F F 4P

Key Features

  • 1Achieve high short-circuit breaking capacity up to 100 kA at 250 V DC. 2、Utilize thermal-magnetic release for efficient and reliable operation. 3、Connect easily and securely with front terminals. 4、Deploy in DC applications with ratings up to 750 V DC. 5、Meet IEC standards for guaranteed safety and performance.
Product Details
T6L 800 DC TMA1440 F F 4P
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Environmental Information
9AKK10103A1058 9AKK108467A6707
Product Net Width
280 mm
Product Net Height
268 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
12 kg
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
F
Current Type
DC
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 31 W
Rated Current (In)
1440 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(500 V DC) 2 Poles in Series 65 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(500 V DC) 2 Poles in Series 65 kA
Rated Uninterrupted Current (Iu)
800 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
L
Standards
GB/T 14048.2
Sub-type
T6
Terminal Connection Type
Fixed Circuit-Breakers
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
2TFC000549R1001

Specifications may be subject to change without notice