Skip to Content

[140G-K3F3-D30] 140G 400A K Frame Molded Case Ckt-Bkr

[140G-K3F3-D30]140G - Molded Case Circuit Breaker, K frame, 35 kA Interrupt Rating, T/M - Thermal Magnetic, 3 Poles, Rated Current 300 A (80% Rated)

Brand: Allen Bradley

Product Code: 140G-K3F3-D30

https://erp.patrion.net/web/image/product.template/291/image_1920?unique=2cad184

    This combination does not exist.

    About the Product

    140G 400A K Tipi Kompakt Devre Kesici, yüksek akım taşıyan elektrik sistemlerinde güvenli enerji koruması sunar. Allen-Bradley’in K çerçeve sınıfındaki bu MCCB modeli, 400 amper’e kadar termik ve manyetik koruma sağlayarak kısa devre ve aşırı yük risklerine karşı devreleri güvence altına alır. Endüstriyel ana dağıtım panoları, jeneratör çıkışları ve büyük motor uygulamaları için ideal çözümdür. Kompakt yapısıyla pano içi entegrasyonu kolaydır.

    Technical Info
    Additional Info
    Number of poles 3
    With integrated under voltage release False
    Integrated earth fault protection False
    Complete device with protection unit True
    Rated permanent current Iu 300 A
    Type of control element Toggle
    Rated impulse withstand voltage (Uimp) 8 kV
    Frame size 400 A
    Current range 80% MCCB
    Thermal trip current (Ir) 210 A
    Magnetic trip current (Im) 1500 A
    Voltage for reverse-fed circuit breaker, max 690V AC per IEC
    Watt loss Thermal magnetic type: 40.8 W
    Insulation voltage (Ui) Rated 1000V per IEC
    Thermal trip rating, max 300 A @ ambient temperature 40 °C
    Electrical life cycle 7000 (400 A)/5000 (600 A) @ 415V AC
    Interrupting rating 35kA @ 500V DC, 2-pole in series, thermal-magnetic trip only per NEMA, UL, CSA
    Rated ultimate short-circuit breaking capacity (Icu) IEC 60947-2: 85kA @ 220...230V AC, 50/60 Hz
    Rated service short-circuit breaking capacity (Ics) IEC 60947-2: 100% Icu @ 750V DC, 3-poles in series, thermal-magnetic trip units only
    Protection type T/M-adjustable thermal/adjustable magnetic TMA
    Motor drive integrated False
    With switched-off indicator False
    Motor drive optional True
    Position of connection for main current circuit Front side
    Type of electrical connection of main circuit Screw connection