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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Electromechanical/
    4. Relays, Contactors & Solenoids/
    5. D0400.0010 Littelfuse

    D0400.0010 [Littelfuse]

    D0400.0010
    D0400.0010

    Part No:

    D0400.0010

    Category:

    Relays, Contactors & Solenoids

    Manufacturer:

    Littelfuse

    Description:

    The D0100/D0900 Arc-Flash relays provide a simple and cost-effective solution for Arc-Flash monitoring.

    Datasheet:

    Product FAQ

    1. Is D0400.0010 available for RFQ?

    Yes. D0400.0010 by Littelfuse is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for D0400.0010?

    Pricing for D0400.0010 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of D0400.0010?

    D0400.0010 is a Littelfuse Relays, Contactors & Solenoids with Supply Voltage D0100.0010: 48-220 Vdc and Supply Voltage D0100.0020: 24 Vdc. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for D0400.0010?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can D0400.0010 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to D0400.0010?

    Yes. If D0400.0010 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Littelfuse Relays, Contactors & Solenoids parts or compatible alternatives.

    RFQ

    Part Number:

    D0400.0010

    Manufacturer:

    Littelfuse

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Dimensions
    H 90 mm (3.5”); W 105 mm (4.1”); D 75 mm (3.0”)
    Emc
    EN50081-1/2 and EN50082-1/2
    Max Sensors
    16 pcs. with 2 junction boxes
    Operating Temperature
    -25°C ~ +70°C
    Power Consumption D0100
    4.3W
    Power Consumption D0900
    3.5W
    Response Time
    Less than 1 ms
    Sensitivity
    Adjustable 2,000-24,000 lux
    Supply Voltage D0100.0010
    48-220 Vdc
    Supply Voltage D0100.0020
    24 Vdc
    Supply Voltage D0900.0010
    220-250 Vac
    Supply Voltage D0900.0020
    220-250 Vac
    Supply Voltage D0900.0030
    110 Vac
    Thyristor Output
    250 Vac/Vdc, 8A cont., 25A for 0.1s, min. load 50mA

    Products Detail

    The D0100/D0900 Arc-Flash relays are designed for arc-flash monitoring in electrical systems. They can connect directly to two light sensors or use optional junction boxes to support up to 16 sensors per relay. The relays feature compact design, trip time under 1 ms, dual sensor inputs, adjustable light sensitivity, and a service mode for testing without tripping. Light sensors are available with 180° or 360° detection areas and come with 5, 10, or 15-meter cables and mounting brackets.

    Key Features

    • Compact module
    • Trip time <1 ms
    • Two optical sensor types (180° or 360° detection area)
    • Dual sensor input
    • Sensor expansion option (junction box allows up to 16 sensors per relay)
    • Adjustable light sensitivity
    • Service mode for system test without tripping

    Application scenarios

    • Arc-Flash monitoring
    • industrial safety
    • electrical cubicle protection
    • drawer systems

    Documents

    Datasheets:

    D0400.0010-Littelfuse-datasheet-32025205.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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