Buy genuine Siemens 5SY4208-8 online
The Siemens 5SY4208-8 is a high-quality miniature circuit breaker designed for reliable protection in electrical installations. It is part of Siemens’ SENTRON product line, known for durable and factory-grade circuit protection components. This model features a 2-pole design with an 8A current rating and a high breaking capacity of 10kA at 400V, making it suitable for various industrial and commercial applications. Compact with a 70 mm installation depth and a modular width of 2 units, it offers versatile mounting options and robust performance. The 5SY4208-8 supports stable operations in a wide temperature range from -40°C up to 70°C, ensuring excellent reliability even in demanding environments.
Key Features of Siemens 5SY4208-8
- 2-pole miniature circuit breaker rated at 8 amperes
- Rated voltage of 400 V with 10kA breaking capacity
- D-type tripping characteristic, suitable for general-use protection
- Compact design with 70 mm depth and 36 mm width
- Modular installation width of 2 units for space-efficient setups
- Quick assembly fastening method for fast installation
- Wide operating temperature range (-40°C to +70°C)
- Compatible with solid or stranded conductors from 0.75 to 35 mm²
- Compliance with IEC/EN 60898-1 and IEC/EN 60947-2 standards
Technical Specs of 5SY4208-8
Explore Siemens 5SY4208-8 technical data covering voltage, I/O, and communication before installation.
| Specification |
Value |
| Product Type |
Miniature Circuit Breaker |
| Poles |
2 |
| Rated Current (In) |
8A |
| Breaking Capacity |
10 kA |
| Rated Voltage |
400 V AC |
| Tripping Curve |
Type D |
| Installation Depth |
70 mm |
| Width |
36 mm (2 modular units) |
| Operating Temperature |
-40°C to +70°C |
| Standards |
IEC/EN 60898-1, IEC/EN 60947-2 |
Applications / Use Case
This Siemens 5SY4208-8 is commonly used in industrial automation and factory control panels worldwide. It provides essential overcurrent protection for machinery, production line systems, and electrical distribution boards. Its dependable breaking capacity and robust design make it ideal for safeguarding motors, transformers, and other critical equipment in manufacturing facilities.
Price & Availability
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