Zinsco | 120/240VAC | Circuit Breaker | 1-Pole | Plug-In

When you need a precise, dependable replacement in a 120/240 VAC system, this Zinsco circuit breaker delivers a straightforward, plug‑in solution. Designed as a 1‑pole unit, it fits where a single, inline breaker is required and wires into compatible panels with matching specifications. Use it for routine maintenance, retrofits, or replacement projects where exact specs matter, keeping your electrical system safe and compliant while you work.

Key specifications

• Poles: 1‑Pole
• Mounting: Plug‑In
• Voltage rating: 120/240 VAC

Ideal use cases

Perfect for electricians and DIYers handling panel maintenance, panel retrofits, or replacement tasks in circuits that require a single 1‑pole plug‑in breaker rated for 120/240 VAC. It’s a practical choice when your project demands a direct fit with matching electrical specs rather than a workaround or aftermarket substitute.

Compatibility and ordering tips

Before you order, confirm the breaker’s fit and ratings align with your panel. The part number is the best reference for compatibility, so keep it handy when searching or contacting support. Verifying the exact spec match helps ensure smooth installation and reliable performance long after the upgrade.

Why this matters for your panel projects

Using the correct 1‑pole plug‑in breaker in a 120/240 VAC setup helps maintain proper tripping behavior, electrical clearances, and safe operation within your electrical panel. This Zinsco unit is positioned as a straightforward, spec‑matched replacement option for maintenance, retrofit, or replacement tasks where a precise 1‑pole, plug‑in solution is needed.