Zinsco | UBIZ15B | Circuit Breaker | 15A | 1-Pole | 120V | Bolt-On

Meet the Zinsco UBIZ15B circuit breaker—your precise, single-pole 15A protection solution for 120V circuits. Designed for maintenance, retrofit, and replacement work, this bolt-on breaker is the dependable choice when your panel requires the UBIZ15B specification to maintain proper overcurrent protection.

• Amperage: 15A
• Poles: 1-Pole
• Voltage: 120V
• Mounting: Bolt-On
• Part number: UBIZ15B

Why this matters
A direct-fit component like the UBIZ15B ensures you keep your electrical system in spec, avoiding compatibility gaps that can arise with non-matching breakers. Its bolt-on design provides a secure, straightforward installation path, helping to ensure a solid, reliable connection in the panel and consistent protection for the circuits it serves.

Ideal use cases
- Routine maintenance when the panel calls for a UBIZ15B part number for replacement. - Retrofit projects that require the same 15A, 1-pole, 120V bolt-on configuration to align with existing wiring and load calculations. - Replacements in service panels where the manufacturer specifies the UBIZ15B for correct fit and performance.

Practical tips for installers
- Verify the panel’s labeling and the intended amperage before ordering to prevent mismatches. The part number UBIZ15B is the most reliable reference for compatibility. - Ensure the power is fully off and the proper safety procedures are followed when performing any replacement or retrofit work.

Keep a UBIZ15B on hand for your next maintenance or retrofit project to ensure you restore proper single-pole protection quickly and confidently.