top of page
LV438267

LV438267

SKU: 101
$2,700.00 Regular Price
$2,430.00Sale Price

LV438267 - schneider

circuit breaker Compact NSX400F DC, 36 kA at 750 VDC, TM-DC trip unit, 400 A rating, 3 poles

in stock:1

Description

Compact NSX 400F DC is a complete 3 poles fixed circuit breaker designed to optimize space and breaking capacity. It's an optimal choice for applications using DC voltages. The breaking capacity (Icu) is 36kA rms at 750VDC. The operational voltage is 750VDC. This product embeds a 400A rating thermal-magnetic trip unit (TM-DC). TM-DC trip unit provides an adjustable thermal overload protection and an adjustable magnetic protection. This 4 poles version (255mm x 140mm x 110mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications.

Quantity
Only 3 left in stock
  • Specifications Main

    Range ComPact
    Product name ComPact NSX DC
    Range of product ComPact NSX400...630 DC
    Device short name NSX400F DC
    Product or component type Circuit breaker
    Device application Distribution
    Number of poles 3P
    Protected poles description 3t
    [In] rated current 400 A at 40 °C
    [Ue] rated operational voltage 750 V DC
    Network type DC
    Suitability for isolation Yes conforming to EN/IEC 60947-2
    utilisation category Category A
    [Icu] rated ultimate short-circuit breaking capacity 36 kA Icu at 250 V DC 1P conforming to IEC 60947-2
    36 kA Icu at 500 V DC 2P conforming to IEC 60947-2
    36 kA Icu at 750 V DC 3P conforming to IEC 60947-2
    Performance level F 36 kA 750 V DC
    Trip unit name TM-DC
    Trip unit technology Thermal-magnetic
    Control type Toggle
    Circuit breaker mounting mode Fixed
  • Complementary

    [Ui] rated insulation voltage 750 V DC conforming to IEC 60947-2
    [Uimp] rated impulse withstand voltage 8 kV conforming to IEC 60947-2
    [Ics] rated service short-circuit breaking capacity 36 kA at 750 V DC conforming to IEC 60947-2
    Mechanical durability 5000 cycles
    Electrical durability 1000 cycles at 750 V In
    2000 cycles at 750 V In/2
    mounting support Backplate
    Upside connection Front
    downside connection Front
    Connection pitch 45 mm
    Protection type L : for overload protection (thermal)
    I : for short-circuit protection (magnetic)
    Trip unit rating 400 A at 40 °C
    Long-time pick-up adjustment type Ir (thermal protection) Adjustable
    [Ir] long-time protection pick-up adjustment range 0.7...1 x In
    earth-leakage protection Without
    Number of slots for electrical auxiliaries 6 slot(s)
    Width (W) 140 mm
    Height (H) 255 mm
    Depth (D) 110 mm
  • Environment

    Standards EN/IEC 60947
    product certifications CCC
    EAC
    Marine
    Overvoltage category Class II
    Electrical shock protection class Class II
    Pollution degree 3 conforming to IEC 60664-1
    IP degree of protection IP40 conforming to IEC 60529
    IK degree of protection IK07 conforming to IEC 62262
    Ambient air temperature for operation -25…70 °C
    Ambient air temperature for storage -50…85 °C
    Relative humidity 0…95 %
    Operating altitude 0...2000 m without derating
    2000 m...5000 m with derating
  • Packing Units

    Unit Type of Package 1 PCE
    Number of Units in Package 1 1
    Package 1 Height 14.7 cm
    Package 1 Width 20.0 cm
    Package 1 Length 29.1 cm
    Package 1 Weight 5.518 kg
No Reviews YetShare your thoughts. Be the first to leave a review.
bottom of page