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Miniature Circuit Breaker 400 V 10kA, 2-Pole, A, 2A, D=70 Mm
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Miniature Circuit Breakers - Miniature Circuit Breaker 400 V 10kA, 2-Pole, A, 2A, D=70 Mm - 5SY4202-5
Siemenslogo
Siemens

Miniature Circuit Breaker 400 V 10kA, 2-Pole, A, 2A, D=70 Mm

Part Number: 
1050453539
MPN: 
5SY4202-5
Product Type: 
Miniature Circuit Breakers

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Miniature Circuit Breaker 400 V 10kA, 2-Pole, A, 2A, D=70 Mm

Miniature Circuit Breaker 400 V 10kA, 2-Pole, A, 2A, D=70 Mm

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Technical Documents

Technical Documents 
Technical Documents
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Technical Documents

Product Details

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Product Details

Miniature circuit breaker 400 V 10kA, 2-pole, A, 2A, D=70 mm 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.

  • · Miniature circuit breaker, 400 V, Icn: 10 kA, 2P, Icu: 35 kA, A-Char, In: 2 A

Technical Specifications

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Technical Specifications

Miniature circuit breaker (MCB)
Tripping characteristic (type/curve) A
Degree of protection (IP rating) IP20
Voltage type AC
Rated voltage 400 V
Rated insulation voltage Ui 440 V
Current limiting class 3
Width in number of modular spacings 2
Number of protected poles -
Over voltage category 3
Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA
Rated short-circuit breaking capacity Icn EN 60898 at 400 V 10 kA
Number of poles (total) 2
 
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 35 kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 35 kA
Pollution degree 3
Rated impulse-withstand voltage (Uimp) 4 kV
Rated current 2 A
Recess depth 70 mm
Frequency 50 - 50 Hz
Connectable conductor cross section solid-core 0.75 - 35.0 mm²
Connectable conductor cross section multi-wired 0.75 - 35.0 mm²
Ambient temperature during operating -40 - 70 °C
Concurrently switching N-neutral No
Additional equipment possible Yes
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