High-performance moulded case circuit breaker with 100 A current rating and 18 kA breaking capacity, ideal for reliable electrical protection.
Product ModelA1B 125 MF 100-1200 3p F F
Material Number1SDA076701R1
Product ID71913
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Reliable Electrical Protection The ABB A1B 125 TMF 100-1200 3P FF offers robust electrical protection with a breaking capacity of 18 kA, ensuring safe operation in various applications.
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Feature2. Efficient Performance Designed for high-performance, this circuit breaker provides efficient electrical protection with minimal power loss, making it an ideal choice for modern electrical systems.
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Feature3. Versatile Application Suitable for a wide range of applications, including transformer and generator installations, this circuit breaker ensures reliable operation in diverse electrical environments.
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Feature4. Easy Installation Featuring front terminals, the ABB A1B 125 TMF 100-1200 3P FF offers easy installation and maintenance, reducing downtime and increasing overall efficiency.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
1SDL000183R0001 9AKK108467A6707
Product Net Width
76.2 mm
Product Net Height
130 mm
Product Net Depth / Length
60 mm
Product Net Weight
0.75 kg
Product Main Type
SACE FORMULA DSA
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Feature5. Compliance with International Standards Meeting IEC standards, this circuit breaker ensures compliance with international safety regulations, providing peace of mind for users worldwide.
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
F
Electrical Durability
1500 cycle
Mechanical Durability
Nr. Operations 8500 cycle
Number of Poles
3P
Rated Current (In)
Main Circuit 100 A
Rated Impulse Withstand Voltage (Uimp)
6 kV
Rated Insulation Voltage (Ui)
690 V
Rated Operational Voltage
550 V AC 250 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(240 V AC) 12.5 kA (380 V AC) 9 kA (415 V AC) 5 kA (440 V AC) 5 kA (480 V AC) 5 kA (500 V AC) 2.5 kA (250 V DC) 2 Poles in Series 2.5 kA
