HYUNDAI ELECTRIC HBH103 CIRCUIT BREAKER 15A 440VAC 42KA FREE

The HYUNDAI ELECTRIC HBH103 Circuit Breaker Panel is built to deliver dependable electrical distribution across industrial, commercial, and demanding residential environments. Crafted by Hyundai Electric, this unit is a trusted choice for panel upgrades, retrofit projects, and maintenance replacement work where reliable performance matters. It’s designed for electricians, panel builders, and MRO teams who need solid, ready-to-use components to keep critical systems running smoothly.

Why the HBH103 stands out

• Ampere rating of 15A provides targeted protection for circuits with moderate load while staying responsive to short-term surges.
• 440 VAC operating voltage aligns with standard high‑voltage distribution networks found in industrial and commercial facilities.
• 42 kA short‑circuit interrupting capacity delivers strong fault tolerance, helping to prevent damage during high‑energy faults.
• 103 circuit spaces offer expansive capacity for future expansion within a single enclosure, reducing the need for multiple panels.
• Renowned Hyundai Electric quality—a proven track record in reliable electrical distribution components.
• Tailored for service work—an ideal component for panel upgrades, retrofit projects, and maintenance replacements, keeping spare parts readily available for critical systems.

Ideal use cases and who benefits

• Electricians performing panel upgrades in manufacturing facilities, commercial buildings, or complex installations.
• Panel builders integrating the HBH103 into new distribution boards for scalable layouts.
• Maintenance and MRO teams replacing aging or failing breakers to minimize downtime.
• Facilities teams stocking spares for fast response in critical infrastructure environments.

Technical snapshot

• Amperage rating: 15A
• Voltage rating: 440 VAC
• Spaces / Circuits: 103
• Interrupting capacity: 42 kA
• Model: HBH103
• Brand: Hyundai Electric

Practical guidance for deployment

Choose the HBH103 when you need substantial circuit capacity in a single enclosure to support planned expansions. Confirm compatibility with your existing panel bus and enclosure dimensions, and pair with appropriate wiring and accessories to ensure a safe, compliant installation. For essential service work, keep HBH103 as part of your standard spare parts inventory to reduce downtime during outages or routine maintenance.