Zinsco | 120VAC | Circuit Breaker | 1-Pole

Meet the Zinsco 120VAC 1-Pole Circuit Breaker—designed to safeguard a single branch circuit with a reliable 120-volt supply. This unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter.

Key features at a glance

• 1-Pole configuration supports a single circuit, simplifying replacement in aging panels.
• Voltage rating: 120VAC provides standard protection for low-voltage branches in both residential and light commercial settings.
• Part-number driven compatibility identified by the 120VAC designation, making it easier to verify the right model before purchasing.
• Compatibility reminder Confirm fit and ratings before ordering; the part number is the best reference for ensuring a correct match.

Use cases and applications

• Replacing a failed breaker in existing panels that require a 1-pole, 120V unit.
• Maintenance and retrofit projects where you need to restore original circuit protection without changing system parameters.
• Cost-effective option for upgrading older electrical setups that rely on Zinsco components.

Why precise compatibility matters - In electrical work, choosing the exact part number 120VAC minimizes guesswork, reduces downtime, and helps preserve panel integrity during service. This Zinsco breaker is built to align with the specific standards of your 1-pole 120V circuit, ensuring reliable protection where it matters most.

Safety note: Always shut off main power and follow local electrical codes when installing or replacing a circuit breaker.