Buy genuine Siemens 5SL4225-8 online
The Siemens 5SL4225-8 is a high-quality SENTRON miniature circuit breaker designed for reliable overcurrent protection in industrial and commercial electrical systems. Featuring a 2-pole design with a rated current of 25 A and a Curve D tripping characteristic, this breaker handles demanding applications requiring a high inrush current tolerance. Rated for 400 V AC and a breaking capacity of 10 kA, it ensures safe disconnection under fault conditions. Built by Siemens, a leader in industrial automation and electrical components, the 5SL4225-8 guarantees durability, system compatibility, and compliance with international standards such as EN 60898-1. This breaker is ideal for controlling circuits and protecting equipment from overload and short circuits with precision and safety.
Key Features of Siemens 5SL4225-8
- 2-pole miniature circuit breaker for dual conductor protection
- Rated current: 25 A for robust load handling
- Curve D tripping characteristic suitable for high inrush current loads
- Rated voltage: 400 V AC providing versatility across systems
- High breaking capacity of 10 kA to safely interrupt fault currents
- Compact design with 2 modular width units for easy panel integration
- Mounting position is flexible to accommodate various installations
- Touch-safe according to EN 50274 for operator protection
- Sealable handle end position to prevent unauthorized tampering
- Compliance with EN 60898-1 and IEC/EN 60947-2 standards for quality assurance
Technical Specs of Siemens 5SL4225-8
Refer to Siemens 5SL4225-8 specifications covering voltage, I/O, and communication to ensure system compatibility.
| Specification |
Value |
| Rated current |
25 A |
| Number of poles |
2 |
| Tripping characteristic |
Curve D |
| Rated voltage |
400 V AC |
| Breaking capacity |
10 kA |
| Modular width units |
2 |
| Mounting position |
Any |
| Standards |
EN 60898-1, IEC/EN 60947-2 |
Applications / Use Case
This Siemens 5SL4225-8 miniature circuit breaker is commonly used in industrial automation, process control, and factory control panels worldwide. It protects sensitive machinery and electrical circuits from overloads and short circuits, especially in production line systems and packaging and conveyor operations. The device’s robust design supports motion control setups and machine automation environments requiring reliable, fast-acting protection, ensuring operational continuity and personnel safety.
Price & Availability
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