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Manufacturer : Siemens
Manufacturer Part No : 5SY4340-8
Enrgtech Part No : ET10001505
Product Range : PolySwitch RXEF Series

Sentron 5SY4 MCB Mini Circuit Breaker 3P, 40 A, 10 kA, Curve D

Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic Automatic cut-out, 1, 2, 3 and 4-pole DIN rail assembly For use in industry, and in the functional and residential construction sector Voltage rating: 230 V / 400 VAC250 V / 440 VAC AC, 60 VDC / pole Suppression rating: 10 kA Installation depth: 70 mm Siemens RCDs, RCBOs, RCCBs and MCBs Type B characteristic offers instantaneous short circuit response level of 3-5 x normal rated current, making it suitable for circuits with moderate inrush currents such as filament lamps, heating loads and most domestic/small building protection applications.,Type C characteristic offers short circuit response of 5-10 x normal rated current, making it ideal for circuits with higher inrush currents such as motor control and fluorescent lighting installations in industrial buildings where nuisance tripping might occur if a faster type was used. Type D characteristic is designed for high inrush loads. Magnetic trip point - 10 to 20 times In rating. Thermal trip point - 1.13 to 1.45 protector rating. Type AC characteristic ensure tripping for sinusoidal, alternating currents, whether they be quickly applied or slowly to increase.

Product Information

Current Rating : 40 A
Series : 5SY4
Length : 89.8mm
Tripping Characteristics : Type D
Width : 52.8mm
Depth : 76mm
Rated AC Voltage : 400 V
Range : Sentron
Breaking Capacity : 10 kA
Number of Poles : 3
rohs : RoHS Certificate of Compliance

Technical Documents

  • MCB 3 Pole Type D 10kA 40A 400V Data Sheet (Technical Reference)

Availability:
2
in stock
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Rate:
  • 1-9
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    £ 63.581
  • 10-14
    +
    £ 60.404
  • 15
    +
    £ 57.856

Qty:

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