HLC3090 | Circuit Breaker | 90A | 3-Pole | 600V

The HLC3090 is an industrial circuit breaker built for reliable protection in 3‑phase power systems. With a 90A rating and a 3‑pole configuration, this unit is designed to safeguard circuits in demanding industrial environments operating up to 600V.

• Configuration at a glance: 3‑pole design for three‑phase protection, 90A current rating, suitable for systems up to 600V.
• Targeted purpose: Ideal for maintenance, retrofit, and replacement projects where exact specifications are required.
• Clear compatibility reference: The HLC3090 part number is the best guide for ensuring fit and ratings in your panel or enclosure.
• Industrial reliability: Engineered to perform in demanding environments where consistent interruption and protection are critical.

Why this model stands out

Unlike generic substitutes, the HLC3090 ties directly to your existing equipment through a precise part-number match. This minimizes guesswork during retrofits and reduces downtime caused by mismatched breakers. The 3‑pole structure is specifically suited for distributing balanced protection across a three‑phase circuit, helping to protect motors, drives, and other heavy loads from electrical faults.

Who this is for

This breaker is an excellent choice for electrical contractors, facilities managers, OEMs, and maintenance teams responsible for keeping industrial panels running safely. If your system operates at or near 600V and requires a 90A, three‑pole protection device, the HLC3090 is designed to slot into your existing infrastructure with minimal disruption.

Use cases and practical applications

• Replacing a worn or failed breaker in a 3‑phase 600V distribution panel.
• Retrofit projects where the existing system calls for a 90A, 3‑pole protection device with a 600V rating.
• Maintenance cycles in manufacturing lines, processing units, and heavy equipment feeders that demand reliable, consistent interrupt protection.
• New installations that require a proven, compatible part number for quick ordering and stock control.

Practical tips for selection and installation

Before ordering, double‑check compatibility using the part number as your primary reference. The HLC3090 specification—90A, 3‑Pole, 600V—should align with your panel’s bus configuration and conductor sizing. Keep a spare HLC3090 on hand for downtime prevention in critical lines, and coordinate with your panel manufacturer’s documentation to confirm mounting and accessory compatibility.

What to expect with this purchase

A straightforward, reliable solution for enhancing circuit protection in industrial environments. By focusing on the exact specifications and a clear compatibility reference, this breaker helps you achieve a safer, more resilient electrical distribution system with predictable maintenance outcomes.