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ABBMolded Case Circuit Breaker
Product Model

XT3N250 TMD125/1250 PMP 4P N=100%

Manufacturer

ABB

Category

Molded Case Circuit Breaker

Product ID

92296

In Stock
Last updated: 2025/5/23
View Specifications
ABB XT3N250 TMD125/1250 PMP 4P N=100%

Selling Points

  • 1Up to 1250 A for reliable protection in critical power distribution scenarios.
  • 2Thermomagnetic release (TMD) ensures efficient thermal management and extended lifespan.
  • 3Easy installation with front terminals, reducing setup time and enhancing user convenience.
  • 4Meets EU Directive 2011/65/EU and Amendment 2015/863, ensuring environmental compliance.
  • 5Built to withstand harsh electrical environments with a robust design that supports long-term operation.
Product Details
XT3N250 TMD125/1250 PMP 4P N=100%
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Environmental Information
9AKK108467A6707
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
P
Current Type
AC/DC
Electrical Durability
8000 cycle 120 cycles per hour
Mechanical Durability
25000 cycle 240 cycles per hour
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 7.9 W
Rated Current (In)
125 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
800 V
Rated Operational Voltage
690 V AC 500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 37.5 kA (230 V AC) 37.5 kA (240 V AC) 37.5 kA (380 V AC) 27 kA (415 V AC) 27 kA (440 V AC) 18.75 kA (500 V AC) 15 kA (525 V AC) 9.75 kA (690 V AC) 3.75 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 36 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 50 kA (230 V AC) 50 kA (240 V AC) 50 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 25 kA (500 V AC) 20 kA (525 V AC) 13 kA (690 V AC) 5 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 36 kA
Rated Uninterrupted Current (Iu)
250 A
Release
TMD
Release Type
TM
Remarks
ATLAS
Short-Circuit Performance Level
N
Standards
IEC60947-2 GB/T 14028.2
Sub-type
XT3
Terminal Connection Type
Plug-In Circuit-Breakers
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
2TFH101312R1001

Specifications may be subject to change without notice