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ABBMolded Case Circuit Breaker
Product Model

XT3S250 TMD250/2500 PMP 3P

Manufacturer

ABB

Category

Molded Case Circuit Breaker

Product ID

77025

In Stock
Last updated: 2025/4/20
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ABB XT3S250 TMD250/2500 PMP 3P

Selling Points

  • 1High-Performance Protection: The XT3S250 TMD250/2500 3P circuit breaker offers robust protection against electrical faults with its thermomagnetic release mechanism.
  • 2Versatile Application: Suitable for a wide range of industrial applications, including transformer, generator, and installation protection.
  • 3IEC Compliant: Meets IEC standards for reliability and safety, ensuring compliance with international electrical regulations.
  • 4High Current Rating: Rated for 250 A with a short-circuit breaking capacity of up to 2500 A, making it ideal for high-current applications.
  • 5Reliable and Durable: Constructed with high-quality materials, ensuring long-lasting performance and minimal maintenance requirements.
Product Details
XT3S250 TMD250/2500 PMP 3P
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
3
Power Loss
at Rated Operating Conditions per Pole 21.4 W
Rated Current (In)
250 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) 42.5 kA (230 V AC) 42.5 kA (240 V AC) 42.5 kA (380 V AC) 27 kA (415 V AC) 27 kA (440 V AC) 20 kA (500 V AC) 15 kA (525 V AC) 10 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 37.5 kA (500 V DC) 3 Poles in Series 37.5 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 85 kA (230 V AC) 85 kA (240 V AC) 85 kA (380 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 6 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 3 Poles in Series 50 kA
Rated Uninterrupted Current (Iu)
250 A
Release
TMD
Release Type
TM
Remarks
ATLAS
Short-Circuit Performance Level
S
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
2TFH101336R1001

Specifications may be subject to change without notice