Square D | UBIZ230 | Circuit Breaker | 30A | 2-Pole | 240V | Plug-In

Meet the Square D UBIZ230, a purpose-built circuit breaker designed for maintenance, retrofit, and replacement projects where exact specifications matter. This 30A, 2-pole, 240V plug-in breaker is the reliable choice when you need a precise fit in compatible Square D panels.

Key specifications at a glance

• Amperage: 30A
• Poles: 2-Pole
• Voltage: 240V
• Type: Plug-In
• Part reference: UBIZ230

Why this matters: the UBIZ230 is crafted to align with Square D panel architectures, ensuring dependable performance, straightforward installation, and a snug, secure fit in compatible enclosures. The part number UBIZ230 is the best reference for compatibility, making cross-checks quick and accurate for fast replacements during maintenance or panel upgrades.

Ideal use cases

• Replacing a failed or aging breaker in Square D panels without sacrificing panel integrity.
• Retrofit projects where 240V circuits require reliable 30A protection with a plug-in design.
• Maintenance scenarios in commercial or residential settings where exact spec matching minimizes downtime.

What sets it apart

• Plug-in convenience reduces installation effort and helps ensure a correct, secure seat within compatible panels.
• Exact 30A, 2-pole, 240V specification delivers consistent protection for multi-wire branch circuits across suitable systems.
• Clear compatibility signals: rely on the UBIZ230 part number to verify fit before ordering and during panel planning.

Practical tips for use

• Before ordering, confirm that your panel model accepts plug-in breakers of the UBIZ230 type and that the load characteristics align with a 30A, 240V circuit.
• Keep the UBIZ230 reference handy when performing inventory checks or upgrading panels—the part number is your quickest compatibility guide.
• During installation, power down the panel and follow standard safety practices to ensure a secure, reliable connection.