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5SJ4201-7HG42 Siemens Circuit Breaker 10kA Original Brand New

 98.58

  • 5SJ4201-7HG42
  • Current Rating:1 A
  • Number of Poles:2 Pole
  • UPC Code:754554959641

Available on backorder

Siemens Circuit Breaker 10kA 5SJ4201-7HG42

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. Combining the 5SY MCB with the 5SM6 arc-fault detection unit (AFDD) further expands the range of functions. An overview of  breakers siemens all the combinations is provided below.

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

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

5SJ42017HG42

Siemens 5SJ4201-7HG42, Circuit breaker 10kA, 2-pole, C, 1A according to UL 489-480Y/277V

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DataSheet in PDF

Weight 0.340 kg
Dimensions 40.00 × 125.00 × 84.00 mm
Brand

SIEMENS

product brand name

SENTRON

product designation

Miniature circuit breakers

design of the product

Miniature circuit-breaker 5SJ4

number of poles

2

tripping characteristic class

C

mechanical service life (switching cycles) / typical

10 000

installation environment regarding EMC

Suitable for environment B (immunity to interference not applicable)

reference code / acc. to DIN 40719 extended according to IEC 204-2 / acc. to IEC 750

F

overvoltage category

3

degree of pollution

3

type of voltage / of the operating voltage

AC/DC

insulation voltage (Ui) / at AC / rated value

440 V

supply voltage / at AC / rated value

400 V

operating voltage

● at AC / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum

277 V

● at DC / rated value / maximum

60 V

● at DC / single channel / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum

60 V

● at DC / 2-channel / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum

125 V

protection class IP

IP20, with connected conductors, IP 40 in the handle range

switching capacity current

● acc. to EN 60898 / rated value

10 kA

● acc. to IEC 60947-2 / rated value

15 kA

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

1.7 W

operational current

● at 30 °C / rated value

1 A

● at 40 °C / rated value

1 A

● at 45 °C / rated value

0.97 A

● at 50 °C / rated value

0.9 A

● at 55 °C / rated value

0.9 A

● at 60 °C / rated value

0.88 A

● at AC / rated value

1 A

type of voltage supply / at AC / acc. to UL 489 and CSA C22.2 No. 5-02

480/277

suitability for operation

Mechanical engineering / industry

product component / neutral conductor switching

No

product feature / touch protection

Yes

product component

● tunnel terminals top

No

● tunnel terminals bottom

No

● combined terminal top

Yes

● combined terminal bottom

Yes

product feature

● halogen-free

Yes

● sealable

Yes

● silicon-free

Yes

product extension / installable / supplementary devices

Yes

product function / note

Terminal tightening torque for Cu, 60/75°C; 3.5Nm/31lb.in

breaking capacity short-circuit current (Icn) / at AC / acc. to UL 1077 and CSA C22.2 No.235

10 kA

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

tightening torque / with screw-type terminals / maximum

3.5 N·m

position / of power supply cord

Any

installation depth

70 mm

number of modular width units

2

fastening method

on standard mounting rail

mounting position

any

vibration resistance

50 m/s² at 25 to 150Hz and 60m/s² at 35Hz (4sec)

ambient temperature / during operation

ambient temperature / during storage

● minimum

-40 °C

● maximum

75 °C

reference code

● acc. to DIN EN 61346-2

F

● acc. to IEC 81346-2

F

Miscellaneous

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