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100A MCCB Circuit Breaker HYUNDAI UCB100S Industrial
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HYUNDAI UCB100S
Reliable molded case circuit breaker designed for industrial power distribution and motor protection applications
| Brand | HYUNDAI |
| Model | UCB100S |
| Voltage | 400/690V AC |
| Country of Origin | South Korea |
| Weight | 1.5 kg |
| Dimensions | 130 x 75 x 90 mm |
| Certifications | CE, IEC 60947-2, KEMA, RoHS |
| SKU / MPN | UCB100S |
| What’s in the box | Circuit Breaker, mounting screws, user manual |
| Rated Current | 100A |
| Number of Poles | 3 Pole |
| Breaking Capacity | 35kA at 400V |
| Rated Voltage | 400/690V AC |
| Trip Unit | Thermal-Magnetic (Adjustable) |
| Mounting Type | DIN Rail / Panel Mount |
Key benefits: High breaking capacity of 35kA, adjustable thermal-magnetic trip unit, compact 3-pole design, Korean engineering quality, easy installation
Typical applications: Industrial power distribution panels, motor control centers, machinery protection, commercial buildings, factory main switchboards
Lifecycle: Active product with ongoing production, 10+ years expected availability
1 review for 100A MCCB Circuit Breaker HYUNDAI UCB100S Industrial
Clear filtersOur Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don’t worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitve pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

David L. –
Good price for such a robust HMI. Technical documentation was clear.