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5SY5220-7 Siemens Circuit Breaker Universal Current 440 V 10kA Original Brand New

 155.82

  • 5SY5220-7
  • Current Rating:20 A
  • Number of Poles:2 Pole
  • UPC Code:754554878829

Available on backorder

Siemens Circuit Breaker Universal Current 440 V 10kA –  5SY5220-7

MCBs from the Siemens SENTRON portfolio meet the enhanced requirements of automated buildings and industrial power supply systems, e.g. in the automotive and semiconductor industry or in data centers. Compared to residential and functional buildings, these are usually more extensive and complex in terms of both network topology and operation. Electricity and production downtimes must be deliberately prevented in these cases using coordinated device combinations if economic losses are to be avoided. Our MCBs protect wires and cables in cases of short circuit and overloads, and also enable backup protection for switching devices and also semiconductor protection. They are therefore a fundamental component in end-to-end protection concepts for industry and infrastructure.

The right combination

The main purpose of Siemens circuit breakers is to permanently monitor and secure cables and wires in electrical systems. They also help protect humans against electric shocks when used in combination with RCCBs or as combined RCBO. Siemens Breakers combining the 5SY MCB with the 5SM6 arc-fault detection unit (AFDD) further expands the range of functions. An overview of all the combinations is provided below.

Strengths of the Breakers siemens in the SENTRON portfolio – your benefits

  • Convenient to install and connect
  • Uniform additional components
  • Consistent design
  • Ergonomically formed devices

5SY52207

Siemens 5SY5220-7, Circuit breaker Universal current 440 V DC 400 V AC 10kA, 2-pole, C, 20A

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DataSheet in PDF

Weight 0.320 kg
Dimensions 40.00 × 92.00 × 84.00 mm
Brand

SIEMENS

product brand name

SENTRON

product designation

Miniature circuit breaker

number of poles

2

design of pole

2P

tripping characteristic class

C

mechanical service life (switching cycles) / typical

10 000

overvoltage category

III

degree of pollution

3

type of voltage / of the operating voltage

AC/DC

insulation voltage (Ui)

● with single-phase operation / at AC / rated value

440 V

● with multi-phase operation / at AC / rated value

440 V

supply voltage

● at DC / rated value

440 V

operating voltage / at DC / rated value / maximum

500 V

protection class IP

IP20, with connected conductors

switching capacity current

● at DC / acc. to IEC 60947-2 / rated value

15 kA

● acc. to EN 60898 / rated value

10 kA

energy limitation class

3

power loss [W] / for rated value of the current / at AC / in hot operating state / per pole

1.7 W

operational current

● at 35 °C / rated value

20 A

● at 45 °C / rated value

18.14 A

● at 50 °C / rated value

17.48 A

● at 55 °C / rated value

16.8 A

● at 60 °C / rated value

16.08 A

● at AC / rated value

20 A

suitability for operation

universal current

product component / neutral conductor switching

No

product feature / touch protection

Yes

product component

● combined terminal top

Yes

● combined terminal bottom

Yes

product feature

● properties for main switches in accordance with EN 60204-1

Yes

● halogen-free

Yes

● sealable

Yes

● silicon-free

Yes

product extension / installable / supplementary devices

Yes

breaking capacity short-circuit current (Icn)

● at DC / acc. to EN 60898-2

10 kA

connectable conductor cross-section / solid

connectable conductor cross-section / stranded

connectable conductor cross-section / finely stranded / with core end processing

AWG number / as coded connectable conductor cross section

tightening torque [lbf·in] / with screw-type terminals

tightening torque / with screw-type terminals

position / of power supply cord

AC as required, observe DC polarity

installation depth

70 mm

number of modular width units

2

fastening method

Quick assembly system

mounting position

any

influence of the surrounding temperature

max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C

vibration resistance / acc. to IEC 60068-2-6

±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz

ambient temperature / during operation

ambient temperature / during storage

● minimum

-40 °C

● maximum

75 °C

number of test cycles / for environmental testing / acc. to IEC 60068-2-30

6

reference code

● acc. to DIN EN 61346-2

F

● acc. to IEC 81346-2

F

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