Brief Function Introduction:
The Siemens 3WL Air Circuit Breakers, model 3WL11082CB421AA2, are engineered to provide robust protection against overcurrent in industrial systems, ensuring reliable operation and safety.
Product Specifications:
| Model Type: | Fixed-mounted, 4-pole circuit breaker |
| Manufacturer: | SIEMENS |
| Net Weight: | 50 kg |
| Size: | 1 |
| IEC Current Rating: | 800 A |
| Voltage Range: | Up to 690 V |
| Frequency: | 50/60 Hz |
| AC Interruption Capacity: | 55 kA at 500 V |
| Connection: | Rear horizontal |
| Protection Type: | Overcurrent release with ETU 25 LSI adjustable 0.4-1 in |
| Operating Mechanism: | Manual with storage and mechanical request |
| Auxiliary Contacts: | Without first and second auxiliary release, 2NO+2NC |
Product Details:
The Siemens 3WL series is renowned for its reliability and efficiency in protecting critical electrical circuits against overcurrent events. Model 3WL11082CB421AA2 is specifically designed for applications requiring high current handling and precise protection.
Equipped with an advanced overload release mechanism and adjustable ETU 25 LSI protection, this circuit breaker ensures continuous operation even under challenging environmental conditions.
Its robust construction and modular design facilitate easy installation and maintenance, making it a preferred choice for various industrial settings.
The manual operating mechanism with storage feature provides operational convenience, allowing for quick response to faults while minimizing downtime.
With a capacity to handle currents up to 800 A and withstand interruption capacities up to 55 kA at 500 V, this circuit breaker is capable of safeguarding sensitive equipment from damage caused by excessive currents.
Backed by the expertise of Siemens, users can trust in the quality and durability of the 3WL11082CB421AA2, ensuring optimal performance and safety in their industrial operations.
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