Hyundai UBL 100 C Molded Case Circuit Breaker
The Hyundai UBL 100 C is a highly reliable Molded Case Circuit Breaker (MCCB) engineered to provide superior electrical protection for industrial and commercial power distribution systems. Manufactured by Hyundai Heavy Industries in Korea, this 3-pole breaker features a compact 100AF frame and is rated for a 30A current. Capable of handling a rated operational voltage of up to AC 690V and an impulse withstand voltage of 6kV, it ensures robust safety against severe electrical overloads and short circuits. The unit is CE certified and features a front handle operation, a factory-sealed cover, and screw-type line and load terminals for secure and durable installation.
Technical Specifications:
- Brand: Hyundai
- Model: UBL 100 C
- Product Type: Molded Case Circuit Breaker (MCCB)
- Frame Size: 100AF
- Number of Poles: 3-Pole (3P)
- Rated Current (In): 30A
- Rated Operational Voltage (Ue): AC 690V
- Frequency: 50/60Hz
- Rated Impulse Withstand Voltage (Uimp): 6kV
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): AC220V 100kA, AC440V 30kA, AC500V 30kA, AC690V 10kA, DC250V 60kA
- Service Short-Circuit Breaking Capacity (Ics): 50% Icu
- Terminals: Screw-type (Line/Load)
- Certification: CE
- Country of Origin: Made in Korea

| Brand | HYUNDAI |
|---|---|
| Model | UBL 100 C |
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Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
Hyundai UBL 100 C Molded Case Circuit Breaker
Secure your industrial electrical systems with the Hyundai UBL 100 C Molded Case Circuit Breaker. This 3-pole, 30A MCCB features a 100AF frame, high breaking capacity, and handles up to 690V AC. CE-certified and made in Korea, it offers dependable overload and short-circuit protection.

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