High-performance circuit breaker with thermomagnetic release, front terminal connections, and UL/CSA certification for safe and efficient operation.
Product ModelXT2V 125 TMF 20-400 3p F F UL/CSA
Material Number1SDA074846R1
Product ID76571
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable PerformanceThe ABB XT2V 125 TMF 20-400 3P FF UL/CSA is engineered to provide reliable performance under demanding conditions, ensuring consistent operation and minimal downtime.
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2. Thermomagnetic ReleaseEquipped with a thermomagnetic release mechanism, this circuit breaker automatically trips in case of an overload or short circuit, ensuring the safety of your electrical system.
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3. Front Terminal ConnectionsThe front terminal connections make it easy to install and maintain the circuit breaker, reducing the need for complex wiring and minimizing setup time.
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4. UL/CSA CertificationMeets the stringent safety standards of UL and CSA, ensuring that the circuit breaker operates within safe parameters and reduces the risk of electrical accidents.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
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
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5. Efficient DesignDesigned with efficiency in mind, this circuit breaker is optimized for low power loss and high interrupting capacity, making it an ideal choice for applications requiring both reliability and energy savings.
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
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
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 1.6 W
Rated Current (In)
20 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
20 A
Short-Circuit Performance Level
V
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) 200 kA (480 V AC) 150 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
Object Classification Code
Q
UNSPSC
39121616
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
