Square D | UBIZ290 | Circuit Breaker | 90A | 2-Pole | 240V | Plug-In

The Square D UBIZ290 circuit breaker delivers dependable overcurrent protection for 240V circuits with a precise 90A rating. Built for maintenance, retrofit, and replacement projects, this 2-pole, plug-in breaker ensures you can restore or upgrade power distribution in compatible panels with confidence.

• Amperage: 90A
• Poles: 2-Pole
• Voltage: 240V
• Type: Plug-In
• Part number: UBIZ290
• Brand: Square D

Key advantages that set UBIZ290 apart:

• Quick, plug-in installation: Designed for fast swaps in compatible Square D panels, minimizing downtime during maintenance or upgrades.
• Exact spec matching: 90A, 2-pole, 240V configuration ensures reliable protection for circuits that demand higher capacity and two-pole operation.
• Clear compatibility reference: The part number UBIZ290 is the most reliable identifier for ensuring a proper fit and ratings—verify this reference against your panel documentation before ordering.
• Maintenance-friendly approach: Ideal for retrofit or replacement scenarios where preserving original electrical characteristics matters.

Ideal use cases

• Electrical panels undergoing routine maintenance or part replacement in residential or light commercial settings.
• Retrofits that require maintaining the exact 90A, 2-pole, 240V specifications to support existing circuits.
• Stocking a genuine Square D spare for quick field servicing and minimized system downtime.

Pro tips for reliable results

• Confirm fit and ratings before ordering: Use the UBIZ290 part number as the primary compatibility reference to match panel type and catalog listing.
• Plan for 240V circuits: This 2-pole breaker is intended for circuits that operate on 240V—verify your panel’s designated spaces and labeling.
• Safety first: Disconnect power and test lines before attempting any replacement or installation work.

Choosing the genuine Square D UBIZ290 ensures consistent protection, reliable performance, and alignment with your panel’s original specifications. For maintenance, retrofit, or replacement projects that require a precise, plug-in 90A 2-pole 240V solution, UBIZ290 is the robust choice that keeps your electrical system running smoothly.