SKU: 68502
| Attribute | Details |
|---|---|
| Brand | Hyundai Heavy Industries Co. Ltd. |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Model | HGM250H |
| Rated Current | 250A |
| Poles | 3P |
| Temperature Rating | 50°C |
| Frame Size | 250AF |
| Frequency | 50/60 Hz |
| Rated Insulation Voltage (Ui) | 1000V |
| Rated Impulse Voltage (Uimp) | 8 kV |
| Breaking Capacity (Ics/Icu) | 100% (Ics = Icu) |
| Standard Compliance | IEC 60947-2 (Cat. A) |
| Breaking Capacity Values | 460V ~ 38kA 220V ~ 85kA |
| Certification | KSC8321 |
| Country of Manufacture | Made in Korea |
| Weight | 1.360 kg |
| Condition | Used |
The Hyundai HGM250H Molded Case Circuit Breaker is a high-performance MCCB engineered by Hyundai Heavy Industries for industrial electrical protection. Designed to safeguard circuits from overloads, short circuits, and fault conditions, it offers reliable performance in demanding electrical environments such as factories, power distribution panels, and marine systems.
Rated at 250A, this 3-pole MCCB provides robust protection with a frame size of 250AF. With compliance to IEC 60947-2 Category A, it ensures international standards of safety and mechanical endurance. The breaker supports both 50/60 Hz systems and delivers exceptional breaking performance with fault interruption capacities of 38kA at 460V and 85kA at 220V.
Engineered with a high insulation rating of 1000V and an impulse withstand capacity of 8kV, the HGM250H is suitable for heavy-duty industrial and commercial applications. Manufactured in Korea, it reflects Hyundai’s reliable construction quality and long service durability.

Key Features:
1. 250A Rated Current: Built for medium-capacity industrial loads.
2. High Breaking Capacity: 38kA (460V) / 85kA (220V) ensures strong fault protection.
3. Category A MCCB: Fast interruption performance per IEC 60947-2 standards.
4. Wide Voltage Support: Suitable for systems up to 1000V insulation rating.
5. Durable 3-Pole Design: Ideal for 3-phase industrial and marine applications.
6. Thermal & Magnetic Protection: Safeguards against overload and short-circuit faults.
7. High Impulse Resistance: 8kV withstand rating enhances surge protection.
8. Robust Construction: Built by Hyundai Heavy Industries for long operational life.
9. Reliable Performance: Ics = Icu (100%) ensuring exceptional endurance.
10. Easy Panel Integration: Fits standard MCCB mounting systems.
Applications:
1. Industrial Electrical Panels: Protection for 3-phase machinery and feeders.
2. Marine & Offshore: Shipboard power distribution and control circuits.
3. Manufacturing Plants: Fault protection for high-load equipment.
4. Commercial Buildings: Main and sub-distribution panels.
5. Power Generation: Generator output circuits and switchgear systems.
6. HVAC & Utility Equipment: Voltage and overload protection.
7. Chemical & Petrochemical: High-reliability circuit protection in hazardous areas.
8. Electrical Contractors: Retrofit or replacement for HGM250H installations.
9. Automation Systems: Protection for PLC panels and drives.
10. Marine Engineering Workshops: Reliable breaker for panel repairs and upgrades.
Explore the high-performance Molded Case Circuit Breaker at Aeliya Marine Tech, engineered for precise overload protection, reliable short-circuit interruption, and long-lasting safety in demanding electrical 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:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
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:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
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