ABB 1SDA054365R1 Automatic Circuit Breaker
ABB 1SDA054365R1 Automatic Circuit Breaker
Product Description :
- It is an electrical safety device that automatically disconnects power when it detects a fault, such as overload, short circuit, or earth fault, to protect the electrical system and prevent fire or equipment damage. It replaces older fuse systems with a resettable and reliable solution.
- It monitors current flow in the circuit continuously. It trips (breaks the circuit) instantly or after a short delay.
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The Automatic Circuit Breaker (ACB) is an essential electrical protection device designed to automatically interrupt power flow in the event of overloads, short circuits, or other electrical faults. Its primary function is to safeguard electrical systems, equipment, and personnel from potential damage caused by excessive current or electrical failures.
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Built with high-quality materials and advanced trip mechanisms, the automatic circuit breaker ensures reliable and precise protection for industrial, commercial, and residential electrical networks. It continuously monitors the current flowing through the circuit and automatically disconnects power when abnormal conditions are detected—thereby preventing overheating, fire hazards, and equipment failure.
Product Specification :
- Electrical Durability: 7000 cycle/60 cycles per hour
- Mechanical Durability: 20000 cycle/120 cycles per hour
- Number of Poles: 3P
- Power Loss: at Rated Operating Conditions per Pole 16.5 W
- Rated Current (In): 400 A
- Rated Impulse Withstand Voltage (Uimp):Â 8 kV
- Rated Insulation Voltage (Ui): 1000 V
- Rated Operational Voltage:690 V AC
