Miniature circuit breaker, 230/400 V, Icn: 10 kA, 1P, Icu: 15 kA, D-Char, In: 40 A
58.08€
Включая НДС
Артикул: 5SY4140-8
АВТОМАТИЧЕСКИЙ ВЫКЛЮЧАТЕЛЬ Iоткл.ном.=10КА 1-ПОЛЮСНЫЙ Iном=40А ТИП ЗАЩИТНОЙ ХАР-КИ=D Uном=400В АС ШИРИНА=1-МОД. УСТ. ГЛУБИНА=70ММ The miniature circuit breaker is the fuse for short-circuit protection. The miniature circuit breakers from Siemens, as an important component of the SENTRON protective components for electronic installations, provide effective protection for personnel and plants by reliably shutting down in the event of an overload or short-circuit. User-friendly mounting and connection technology, standardized additional components and an integrated design - these are the characteristics of the device family. Whether for infrastructure or for industrial requirements, Siemens provides miniature circuit breakers for all applications and every application area. The Siemens miniature circuit breakers are characterized primarily by: 1. Effective personnel, investment and plant protection against overload and short-circuits. 2. A wide variety of standardized accessories, easy to install and replaceable at any time. 3. Reliable safety during installation due to standard reach-around and touch protection. 4. Toolless removal from the standard mounting rail or from the busbar assembly simply by operating a manual slide. 5. Clearly visible switch position indicator. 6. The data matrix code on the front of the device provides quick and easy access to information on all aspects of miniature circuit breakers. 7. Protection as per the standards with worldwide approvals. https://www.siemens.com/global/en/home/products/energy/low-voltage/components/sentron-protection-devices/miniature-circuit-breakers.html. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.
Параметры
| Voltage type | AC |
| Built-in depth | 70.0 |
| Rated current | - |
| Rated voltage | 400 |
| Frequency | 50 |
| Release characteristic | D |
| Rated insulation voltage Ui | 440 |
| Current limiting class | - |
| Over voltage category | 3 |
| Pollution degree | 3 |
| Width in number of modular spacings | 1 |
| Degree of protection (IP) | IP20 |
| Number of protected poles | 1 |
| Concurrently switching N-neutral | Нет |
| Suitable for flush-mounted installation | Нет |
| Connectable conductor cross section solid-core | 0.75 |
| Connectable conductor cross section multi-wired | 0.75 |
| Ambient temperature during operating | -40 |
| Additional equipment possible | Да |
| Number of poles (total) | 1 |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V | 10.0 |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V | 10.0 |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V | 15.0 |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V | 15.0 |
| Rated impulse withstand voltage Uimp | 4.0 |