Zinsco | QCAL70 | Circuit Breaker | 2-Pole | 240V

Introducing Zinsco QCAL70, a purpose-built 2-pole, 240V circuit breaker crafted for maintenance, retrofit, and replacement projects where exact specs matter.

• Two-pole protection supports two hot legs in a single 240V circuit, delivering reliable switching and overcurrent protection for essential equipment.
• 240V voltage rating ensures compatibility with standard 240V circuits found in residential and light commercial setups that require this configuration.
• Part number accuracy The QCAL70 designation is the best reference for compatibility—use it to confirm fit with your panel and ratings before ordering.
• Application focus Specifically suited for maintenance, retrofit, and replacement scenarios in systems that require this exact 2-pole, 240V specification.

Why choose the Zinsco QCAL70 breaker? This unit is designed to align with the Zinsco family’s form and function, ensuring the correct pole configuration and voltage for safe, dependable operation. By matching the part number, you reduce the guesswork in panel servicing and keep critical circuits protected with a component that behaves as intended within your setup.

Ideal use cases

• Residential 240V circuits such as large appliances (electric ranges, dryers) and 240V-based equipment in compatible panels
• Light commercial panels requiring a precise 2-pole, 240V protection solution
• Scheduled panel maintenance or retrofits where exact QCAL70 specifications are mandated

Important: Confirm fit and ratings before ordering. The part number is the most reliable reference for compatibility, so double-check the panel model and the 2-pole, 240V requirements to ensure a seamless replacement.