XT2S 125 TMF 40-400 4p F F UL/CSA

Product ID:84367
Updated: 2026/4/10
ABB XT2S 125 TMF 40-400 4p F F UL/CSA

Key Features

  • 1Utilize advanced thermomagnetic release for consistent performance. 2、Meet UL and CSA safety and reliability standards. 3、Protect transformers and generators across industrial applications. 4、Optimize energy use with low power loss design. 5、Design with recyclability following EN45555 principles.
Product Details
XT2S 125 TMF 40-400 4p F F UL/CSA
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Environmental Information
9AKK108467A6707
Product Net Width
120 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.45 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
1SDH002230A1002
Connecting Capacity Main Circuit
Busbar 32.5..100 mm²
Current Type
AC/DC
Electrical Durability
120 cycles per hour 8000 cycle
Mechanical Durability
240 cycles per hour 25000 cycle
Number of Poles
4P
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
Recommended Screw Driver
Main Circuit M6
Release
TMF
Release Type
TM
Setting Range
40 A
Short-Circuit Performance Level
S
Standards
UL489
Sub-type
XT2
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
Interrupting Rating acc. to UL489
(240 V AC) 100 kA (480 V AC) 35 kA (600 V AC) 22 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 3 Poles in Series 50 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
Object Classification Code
Q
UNSPSC
39121616
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA074780R1

Specifications may be subject to change without notice