XT2X160 DC TMA40 FF 4P

Product ID:92055
Updated: 2026/4/4
ABB XT2X160 DC TMA40 FF 4P

Key Features

  • 1Deliver reliable 160A protection in DC systems. 2、Enhance safety with advanced thermomagnetic release technology. 3、Save panel space using a compact and efficient design. 4、Handle high currents up to 160A with front terminals. 5、Ensure compliance with stringent international IEC standards.
Product Details
XT2X160 DC TMA40 FF 4P
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product Net Width
120 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.6 kg
Product Name
Moulded Case Circuit Breaker
Product Type
CB
Version
F
Current Type
DC
Mechanical Durability
25000 cycle ;240 cycles per hour
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 3.71 W
Rated Current (In)
40 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)
(250 V DC) 2 Poles in Series 100 kA (500 V DC) 3 Poles in Series 50 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(250 V DC) 2 Poles in Series 100 kA (500 V DC) 3 Poles in Series 50 kA
Rated Uninterrupted Current (Iu)
160 A
Release
TMA
Release Type
TM
Short-Circuit Performance Level
X
Standards
IEC 60947-2 GB/T 14028.2
Sub-type
XT2
Terminal Connection Type
Fixed Circuit-Breakers
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SDA123578R1

Specifications may be subject to change without notice