Buy genuine Siemens 3WT8322-5UA30-0AA1 online for your automation system
The Siemens 3WT8322-5UA30-0AA1 is a high-performance fixed-mounted circuit breaker designed for industrial applications requiring reliable and robust electrical protection. With a 3-pole configuration and a rated current of 3200A at up to 500V AC, this circuit breaker features a breaking capacity of 66 kA, providing exceptional short-circuit protection. Equipped with a mechanical lockout device and auxiliary switches including a tripped signaling switch, it ensures safe operation and easy status monitoring. Its durable design supports operation in ambient temperatures ranging from -20°C to 70°C, making it suitable for diverse environments. Engineered by Siemens, a global leader in automation technology, this model ensures performance, safety, and compliance with international standards such as IEC 60947-2.
Key Features of Siemens 3WT8322-5UA30-0AA1
- Fixed-mounted 3-pole circuit breaker with size 2 frame.
- Rated current: 3200A at 500V AC, suitable for demanding industrial loads.
- Short-circuit breaking capacity of 66 kA at 500V AC for high fault tolerance.
- Mechanical lockout device enhances operational safety and prevents accidental switching.
- Includes tripped signaling switch and auxiliary switches for status indication and control.
- Designed for 50/60 Hz frequency operation.
- Mounting offers flexibility with vertical mounting surface rotatable ±180° and tiltable ±30°.
- Reliable overload and short-circuit protection with electronic trip unit (ETU35WT).
- Protection class IP20 for basic environmental sealing.
- Operating temperature range from -20°C to 70°C supports varied industrial scenarios.
Technical Specs of 3WT8322-5UA30-0AA1
Explore Siemens 3WT8322-5UA30-0AA1 specifications covering voltage, I/O, and communication to ensure system compatibility.
| Specification |
Details |
| Type |
Fixed-mounted circuit breaker, 3-pole, size 2 |
| Rated Current (In) |
3200 A |
| Rated Voltage |
Up to 500 V AC |
| Breaking Capacity (Icu) |
66 kA at 500 V |
| Frequency |
50/60 Hz |
| Auxiliary Contacts |
2 NC + 2 NO contacts |
| Operating Temp. Range |
-20°C to 70°C |
| Protection Class |
IP20 |
| Mounting |
Fixed, vertical surface ±180° rotatable |
Applications / Use Case
This Siemens 3WT8322-5UA30-0AA1 is commonly used in industrial automation, process control, and machine automation worldwide. It is ideal for protecting critical power circuits in production line systems and factory control panels, ensuring system safety and continuity. The device’s high breaking capacity and robust design make it well suited for heavy duty motor protection, distribution boards, and large automation setups requiring reliable overload and short-circuit interruption.
Price & Availability
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