XT2X 125 TMF 40-400 3p F F UL/CSA

Product ID:76111
Updated: 2026/4/11
ABB XT2X 125 TMF 40-400 3p F F UL/CSA

Key Features

  • 1Ensure reliable electrical protection with UL/CSA certification. 2、Utilize thermomagnetic release for automatic overcurrent tripping. 3、Access front terminals for simplified installation and connection. 4、Handle high currents up to 400A in a 3-pole configuration. 5、Rely on durable construction for harsh industrial environments.
Product Details
XT2X 125 TMF 40-400 3p F F UL/CSA
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Environmental Information
9AKK108467A6707
Product Net Width
90 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.1 kg
Circuit Breaker Type to be Associated
Power Distribution
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable for Product Class
SACE Tmax XT
Version
F
CAD Dimensional Drawing
1SDH002230A1001
Current Type
AC/DC
Electrical Durability
120 cycles per hour 8000 cycle
Mechanical Durability
240 cycles per hour 25000 cycle
Number of Poles
3
Opening Time
CB with SOR 15 ms CB with UVR 15 ms
Order Multiple
1 piece
Power Loss
at Rated Operating Conditions per Pole 3.7 W
Rated Current (In)
40 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
400 A
Rated Operational Voltage
600 V AC 500 V DC
Rated Uninterrupted Current (Iu)
125 A
Rated Voltage (Ur)
600 V
Release
TMF
Release Type
TM
Setting Range
40 A
Short-Circuit Performance Level
X
Standards
UL489
Sub-type
XT2
Terminal Connection Type
Front
Interrupting Rating acc. to UL489
(240 V AC) 200 kA (480 V AC) 200 kA (600 V AC) 42 kA (250 V DC) 2 Poles in Series 85 kA (500 V DC) 3 Poles in Series 85 kA
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
IDEA Granular Category Code (IGCC)
4927 >> Molded case circuit breakers
UNSPSC
39121616
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA081947R1

Specifications may be subject to change without notice