High-performance moulded case circuit breaker with thermomagnetic release, 4 poles, and 63 A rated current. Ideal for transformer and generator installations.
Product ModelA1A 125 TMF 63-630 4p F F
Material Number1SDA068772R1
Product ID73319
Stock on Request
Last updated: 8/29/2026
Key Features
1
1. High-Performance DesignThe A1A 125 TMF 63-630 4p F F is engineered with a thermomagnetic release, ensuring reliable and efficient operation under various electrical conditions.
2
2. Versatile ApplicationDesigned for transformer and generator installations, this circuit breaker is versatile and can be used in a variety of applications where high reliability is crucial.
3
3. Safety FeaturesEquipped with a thermomagnetic release, this circuit breaker provides enhanced safety by automatically disconnecting in case of an electrical fault, preventing damage and ensuring operator safety.
4
4. High Current RatingWith a rated current of 63 A, this circuit breaker is capable of handling significant electrical loads, making it suitable for demanding applications.
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
101.6 mm
Product Net Height
130 mm
Product Net Depth / Length
60 mm
Product Net Weight
1 kg
Product Main Type
SACE FORMULA
5
5. Compliance with International StandardsThe A1A 125 TMF 63-630 4p F F complies with IEC standards, ensuring that it meets the highest international safety and performance criteria, providing peace of mind for users.
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
4P
Opening Time
CB with SOR 15 ms CB with UVR 15 ms
Power Loss
at Rated Operating Conditions per Pole 6 W
Rated Current (In)
Main Circuit 63 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) 5 kA (415 V AC) 5 kA (440 V AC) 4 kA (480 V AC) 3.75 kA (500 V AC) 2.5 kA (250 V DC) 2 Poles in Series 2.5 kA
