SKU: 26344
| Attribute | Details |
|---|---|
| Product | Hyundai HGM 400S Molded Case Circuit Breaker 400A 460V 50/60HZ |
| Manufacturer | Hyundai Electric |
| Supplier | Dintec Co., Ltd. |
| Type | Molded Case Circuit Breaker |
| Model | HGM 400S |
| Frame Size | 400AF |
| Frequency | 50/60Hz |
| Rated Current | 400A |
| Poles | 3P |
| Rated Operational Voltage (Ue) | 460V |
| Insulation Voltage (Ui) | 1000V |
| Impulse Withstand Voltage (Uimp) | 8kV |
| Breaking Capacity (Icu) | 50kA at 460V |
| Service Breaking Capacity (Ics) | 100% of Icu |
| Standard | IEC 60947-2 |
| Category | Cat. A |
| Ambient Temperature | 40°C |
| Item Code | HBS403 |
| Item Name | Molded Case Circuit Breaker, HBS403/400A (New Model: HGM400S) |
| Country of Manufacture | Korea |
| Weight | 5.250 kg |
Hyundai HGM 400S Molded Case Circuit Breaker is a durable 400A circuit breaker intended for use in industrial and commercial power systems. It provides a high breaking capacity of 50kA at 460V, offering high-quality fault current interruption. Its high voltage insulation of 1000V and impulse withstanding voltage of 8kV make it highly safe and reliable. This MCCB is in accordance with IEC 60947-2 standards and is a reliable choice for protection against overloads and short circuits.
Key features

1. High Breaking Capacity: This breaker has breaking capacity of 50kA @ 460V, hence allowing it to break extremely high fault currents.
2. Service Reliability 100% (Ics=Icu): This breaker has a service breaking capacity equal to its ultimate breaking capacity; hence, making it reliable in case of many fault situations.
3. Good Protective Functionality: This breaker possesses thermal/ magnetic trip units, making it able to provide protection against fault situations such as overcurrent and short circuits.
4. Good Insulating Capacity: It is capable of offering excellent insulating ability due to its high insulation voltage (Ui) of 1000V and impulse voltage of 8kV (Uimp)
5. Compliance to Other Devices: It is able to comply to standard requirements as per the IEC 60947-2.
Applications
1. Industrial Power Distribution System: The devices find widespread use in industries, plants, and heavy industries where there is a need for protection of power distribution network, electric motors, and equipment from overloading and short-circuit problems.
2. Commercial Building Electrical Supply System: Ideal for use in commercial building complexes, shopping centers, and offices that require reliable and steady power supply system protection.
3. Marine & Offshore Environment: Find efficient use in marine power panels and electrical systems of ships and vessels due to its robust construction and effective protection against faults.
4. Power Control Panels: Useful in power control panels as well as power switchgears assembly for protection of electric circuits in automation system.
5. Solar Energy Systems: Ideal for use in solar energy systems and battery energy storage systems for protection of power converter, batteries, and distribution circuits.
6. Large-Scale Infrastructure Installation: Find application in large-scale infrastructures such as airports, rail systems, and data centers that need continuous power supply.
Discover the reliable Stabilizing Power unit at Aeliya Marine Tech engineered for stable voltage regulation, efficient performance, and long-lasting protection in electronic and automation systems.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
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Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
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