5SY6108-7 Siemens Miniature Circuit Breaker 230/400 V 6kA Original Brand New

 31.08

  • 5SY6108-7
  • Actuator Type:Toggle
  • Approvals:UL 1077
  • Characteristic:C Curve
  • Current Rating:8 A
  • Mounting Type:DIN Rail Mount
  • Number of Poles:1 Pole
  • Series:5SY Series
  • Standards:UL 1077
  • Termination:Screws
  • Type:Thermal/Magnetic
  • UPC Code:754554849966
  • Voltage Rating:277 VAC

Availability: 100 in stock

Siemens Miniature Circuit Breaker 230/400 V 6kA –  5SY6108-7

Siemens Miniature Circuit Breakers ‘ UL 1077 Supplementary Protectors are designed to provide additional protection along with a branch circuit protection device. Since our Supplementary protectors are made to trip faster than a standard UL 489 Siemens MCBs Circuit Breaker they are able to provide additional protection for more sensitive devices inside the panel.

Mini Circuit Breakers supplementary protectors can used in a number of industrial applications such as to provide selectivity for multiple motor control circuits on the secondary side of a control transformer or power supply by allowing the user to quickly find the problem circuit should a fault occur with out having to shut down all of the other control circuits. Supplementary protectors may also be used as a local disconnecting means inside the panel when a branch circuit protection device is already present.

Features:

  • Siemens Sentron features high rated breaking capacity of up to 14,000 A
  • Identical terminals at both sides for an optional infeed from the top or the bottom
  • No tool required for mounting or dismounting
  • Separate switch position indicationSupplementary protectors are equipped with a delayed overload/time-dependent thermal release (thermal bimetal) for low overcurrent’s and with an instantaneous electromagnetic release for high overload and short-circuit currents. The thermal trip point on all versions is 1.13 to 1.45 times the supplementary protector rating.
  • Tripping characteristic A, -5:
    To protect very sensitive circuits such as semiconductors. Magnetic trip point – 2 to 3 times supplementary protector rating.
  • Tripping characteristic B, -6:
    For European residential circuit protection. Also for protection of computers and electronic equipment. Magnetic trip point
    – 3 to 5 times supplementary protector rating.
  • Tripping characteristic C, -7:
    For general device protection in control circuits and all other supplementary circuit protection systems. Magnetic trip point
    – 5 to10 times supplementary protector rating.
  • Tripping characteristic D, -8:
  • For protection of high inrush loads. Magnetic trip point – 10 to 20 times supplementary protector rating

5SY61087

Siemens 5SY6108-7, Miniature circuit breaker 230/400 V 6kA, 1-pole, C, 8A, D=70 mm

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DataSheet in PDF

Weight 0.150 kg
Dimensions 21.00 × 93.00 × 83.00 mm
Brand

SIEMENS

product brand name

SENTRON

product designation

Miniature circuit breaker

number of poles

1

design of pole

1P

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

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

230 V

supply voltage

operating voltage / at DC / rated value / maximum

72 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

6 kA

● acc. to IEC 60947-2 / rated value

15 kA

energy limitation class

3

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

0.9 W

operational current

● at 35 °C / rated value

8 A

● at 45 °C / rated value

7.26 A

● at 50 °C / rated value

6.99 A

● at 55 °C / rated value

6.72 A

● at AC / rated value

8 A

suitability for operation

Mechanical engineering / industry

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 AC / acc. to UL 1077 and CSA C22.2 No.235

5 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

Any

installation depth

70 mm

number of modular width units

1

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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