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Primary brand
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Siemens
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Main function
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Miniature Circuit Breaker (MCB)
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Product series / family name
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SENTRON Series
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Sub-range name
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5SY4
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Type
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Option = Standard (No options)
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Network frequency
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50/60Hz
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Functions
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Miniature Circuit Breaker (MCB)
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Poles
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3-poles (3P)
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Rated current
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15A < In ≤ 20A
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Rated current
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20A
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Rated voltage (AC)
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400Vac
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Rated impulse voltage (Uimp)
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4kV
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Connection type
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screw-clamp connections
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Poles
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3P
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Tripping curve
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C
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Ultimate short circuit current breaking capacity (Icu)
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10kA ≤ Icu < 20kA
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Ultimate short circuit current breaking capacity (Icu)
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20kA (400Vac)
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Short circuit current breaking capacity (Icn)
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10kA
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Size in modules (1 module = 18mm)
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3Module(s)
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Net Width (mm)
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54mm
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Mounting mode
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DIN rail
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Mounting mode
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DIN-rail
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Ambient air temperature for operation
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-40...+70°C
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Ambient air temperature for storage
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-40...+75°C
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Customs Tariff Number
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85362010
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ETIM code
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27141901 (eCl@ss 6)27141901 (eCl@ss 7.1)27141901 (eCl@ss 8)27141901 (eCl@ss 9)27141901 (eCl@ss 9.1)EC000042 (ETIM 4.0)EC000042 (ETIM 5.0)EC000042 (ETIM 6.0)EC000042 (ETIM 7.0)4897 (IDEA 4)
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Order code / Manufacturer SKU
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5SY43207
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Manufacturer product status
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Commercialized
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EAN code
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4001869181967
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UNSPSC code
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39121626 (UNSPSC 14)39121603 (UNSPSC 15)
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UPC code
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754554876375
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Compliant with standard(s)
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IEC/EN 60898-1IEC/EN 60947-2UL1077VDEIMQCCCcRUusDNV-GLLRBVRINAABS
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Benefits
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Miniature circuit breakers from the SENTRON portfolio are simple to mount and install. The devices have a uniform design and; with the appropriate accessories; can be expanded by many additional functions. It has been design for industry; buildings or infrastructure - with our versatile portfolio; you will find a suitable miniature circuit breaker for any application.For circuits with motors or large lamps; semiconductors or strong pulse generating equipment such as transformers and solenoid valves - the 5SY and 5SP devices are optimized for industrial applications and are proven in use. The 5SY devices offer you top quality and functionality for installation in complex buildings and industry. With a rated breaking capacity of up to 25 kA; they are able to handle the most challenging requirements at a rated current of 0.3 to 80 A. Their special features includes = Dual-chamber terminals; Simple to detach without tools using sliding catches; Separate switching position indication; A wide range of accessories.
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Location of origin
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Germany
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Degree of pollution
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3III
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Product title
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Siemens - SENTRON Series - Miniature Circuit Breaker (MCB) - 20A - 3P - C-curve
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