EH3100 | Circuit Breaker | 100A | 3-Pole | 480V

Meet the EH3100, a purpose-built industrial circuit breaker designed for reliable protection in 3‑phase 480V systems. Rated at 100A and configured as a 3-pole unit, this breaker is ideal for maintenance, retrofit, and replacement projects where exact specifications matter.

Why choose EH3100?

• Precise compatibility: The part number EH3100 is your best reference for matching electrical characteristics and mounting interfaces with existing panels and gear.
• Three-pole, 480V protection: Safeguards each phase in your 3‑phase distribution, helping prevent damage from overloads and shorts in industrial environments.
• 100A current rating: Adequate to protect feeders and motor circuits without unnecessary nuisance trips in typical factory loads.
• Maintenance-friendly: Designed for retrofit scenarios where downtime and fitment accuracy are critical—swap-in replacement with minimal rewiring in many cases.

Ideal use cases:

• Equipment retrofits where existing 3‑pole, 480V breakers must be replaced with an exact spec match.
• Maintenance of service panels and distribution boards in manufacturing lines, packaging systems, and conveyors that run on 480V 3‑phase power.
• New installations that require a ready-to-install 100A, 3‑pole 480V protection device with proven compatibility.

Practical considerations for ordering:

• Confirm fit and ratings before ordering—the EH3100 is specifically suited to 3‑pole, 480V industrial circuits and 100A loads.
• Use the part number as the primary compatibility reference to avoid mismatched trip curves or mounting patterns.
• Inspect the system’s conductor sizes, bus bars, and enclosure to ensure proper mounting and clearance for a 3‑pole unit.

With the EH3100, you get a targeted, purpose-built solution that aligns with your existing 480V, three-phase infrastructure. It delivers dependable protection for critical equipment, helping maximize uptime, minimize risk, and keep your power distribution running smoothly.