Zinsco | UBIZ260B | Circuit Breaker | 60A | 2-Pole | 240V | Bolt-On

Introducing the Zinsco UBIZ260B Circuit Breaker—a purpose-built solution for maintaining, retrofitting, or replacing protection in compatible panels. This 60A, 2-pole, 240V bolt-on breaker is designed to meet the demand for reliable overcurrent protection in 240V circuits, with the UBIZ260B form factor ensuring proper fit where required.

• Amperage: 60A
• Poles: 2-Pole
• Voltage: 240V
• Mounting: Bolt-On
• Part reference: UBIZ260B
• Applications: Maintenance, Retrofit, Replacement

Who this is for: homeowners and electrical professionals working with Zinsco panels that require a 60A, two-pole breaker in a 240V configuration. It’s an ideal upgrade path for circuits that demand stronger protection or for replacing aging components in panels that originally used this specific bolt-on style.

Why it matters: a correctly matched 60A, two-pole, 240V breaker protects essential loads and helps maintain safe, reliable operation of your main or subcircuits. The bolt-on design provides a secure connection within compatible Zinsco panels, helping prevent nuisance trips and ensuring consistent performance under normal load conditions.

Compatibility and best practices: the line explicitly identifies the UBIZ260B as the best reference for compatibility. Before ordering, verify that your panel requires a 60A, 2-pole, 240V bolt-on breaker of the UBIZ260B family. If you’re unsure, consult a licensed electrician to confirm fit and ratings for your specific panel model and service requirements.

Practical tips for installation and use:

• Power down the service and follow proper lockout/tagout procedures before servicing the panel.
• Ensure the panel is compatible with bolt-on breakers of the UBIZ260B family to avoid fit issues.
• Use only in circuits that require a 60A protection level on 240V feeders or major appliances as defined by your panel’s design.
• Keep hardware and mounting surfaces clean and free of corrosion to maintain a solid electrical connection.

In short, the Zinsco UBIZ260B is a targeted, specification-aligned choice for managing 60A, 240V demand in compatible panels. It’s built for reliable field applications—retrofitting old installations, updating protective devices, or replacing a failing breaker with a direct part-number match. Remember: the part number is your most dependable reference for compatibility, and proper installation by a qualified electrician is essential for optimal safety and performance.