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    Kyongbo Electric Induction Over Current Relay with Instantaneous Unit GCO-CIH (Normally Open Contact, Holding Coil)

    Kyongbo Electric Induction Over Current Relay with Instantaneous Unit GCO-CIH (Normally Open Contact, Holding Coil)

    Operation and application are the same as type GCO-CH with an added indicating instantaneous trip unit.

    Key features

    • Instantaneous trip unit (IIT) 20-80 A
    • Operates without separate power source
    • AC ICS unit 2.0 A

    Specifications

    Frequency 60 Hz (standard), 50 Hz (option)
    Case Color Munsell N1.5
    GCO-CIHⅢ4 Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅢ3 Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅢ2 Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅡ4 Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅡ3 Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅡ2 Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅢD4 Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅢD3 Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅢD2 Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅡD4 Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅡD3 Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅡD2 Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    Induction Protective RelaysKyongbo Electric
    12 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
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    Kyongbo Electric Induction Over Current Relay with Instantaneous Unit GCO-CIH (Normally Open Contact, Holding Coil)

    Brand Kyongbo Electric·Induction Protective Relays

    Available part numbers (12)

    GCO-CIHⅢ4, GCO-CIHⅢ3, GCO-CIHⅢ2, GCO-CIHⅡ4, GCO-CIHⅡ3, GCO-CIHⅡ2, GCO-CIHⅢD4, GCO-CIHⅢD3, GCO-CIHⅢD2, GCO-CIHⅡD4 + 2 more — see full table ↓

    How to order

    Send the Kyongbo Electric part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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    Product codes & specifications
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    Product codeSpec
    GCO-CIHⅢ4Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅢ3Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅢ2Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅡ4Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅡ3Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅡ2Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Non-drawout | Weight: approx. 4 kg
    GCO-CIHⅢD4Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅢD3Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅢD2Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅡD4Tap Range: 4-12 A | Taps: 4, 5, 6, 7, 8, 10, 12 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅡD3Tap Range: 3-8 A | Taps: 3, 4, 5, 6, 8 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg
    GCO-CIHⅡD2Tap Range: 2-6 A | Taps: 2, 3, 4, 5, 6 A | Characteristic: Very inverse | Rating: 5 A | IIT Unit: 20-80 A | ICS Unit: AC 2.0 A | Case: Drawout | Weight: approx. 5 kg

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