HLB3090 | Circuit Breaker | 90A | 3-Pole | 600V

The HLB3090 is a purpose-built industrial circuit breaker designed to protect and manage three-phase power in demanding environments. With a 90A rating and a three-pole configuration, this unit is engineered for reliability during maintenance, retrofit projects, and straightforward replacements where exact specifications matter.

• Amperage: 90A
• Poles: 3-Pole
• Voltage rating: 600V
• Reference number: HLB3090

Why the HLB3090 stands out

• When matching an existing panel or system, using the part number HLB3090 provides the most dependable reference for fit and ratings, reducing guesswork during replacement or retrofits.
• Designed to slot into service intervals without major rework, making it ideal for scheduled maintenance and unplanned outages alike.
• A straightforward option for updating older panels to 3-phase, 600V systems while keeping downstream equipment protected.

Ideal use cases

• Industrial control panels undergoing upgrade or expansion, where a 3-pole, 90A protection device is required.
• Replacement parts for legacy systems that operate on 600V and rely on reliable three-phase protection.
• Spare inventory for maintenance teams that need a dependable, specification-matched breaker to minimize downtime.

Practical guidance for installation and operation

• Before ordering, confirm fit and ratings to ensure seamless replacement and operation in your specific enclosure.
• Use the part number HLB3090 as the primary compatibility reference to avoid mismatches in trip characteristics and electrical ratings.
• Verify that your distribution system is configured for three-phase 600V operation and that the enclosure supports a 3-Pole device of this rating.
• Follow all manufacturer and local electrical codes during installation, and have a qualified electrician perform any replacements or retrofits.

Now you can approach panel upgrades and maintenance with confidence, knowing the HLB3090 delivers the precise specifications you need for reliable short-circuit protection in demanding industrial applications.