Zinsco QC100 - 100A, 2-Pole, Circuit Breaker

Meet the Zinsco QC100 — a reliable 100A, 2-Pole circuit breaker designed for demanding industrial, commercial, and OEM environments. Built to deliver consistent overcurrent protection, it shines in distribution panels, switchboards, and motor control centers where safe operation and quick response matter most.

• Current rating: 100A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

• Ideal applications: panelboards, switchboards, control panels, distribution panels, and motor control centers in industrial, commercial, and OEM settings.
• What it enables: dependable overcurrent protection for dual-leg circuits, helping prevent equipment damage and downtime in demanding environments.
• Key benefits: robust single-unit protection with a compact, installer-friendly form factor that supports straightforward replacement in existing Zinsco-compatible installations.

• Why this matters for your operation: In critical distribution and motor control setups, a reliable 2-Pole circuit breaker like the QC100 ensures both conductors are protected and disconnects together when fault current occurs, reducing arcing risk and safeguarding both personnel and equipment.
• Who benefits most: facilities managers, electrical contractors, OEM integrators, and maintenance teams handling industrial machinery, commercial power feeds, and control systems.
• Practical use cases: protecting feeders to motors, control circuits in automation panels, or any dual-leg circuit where synchronized disconnection and clear protection is essential.

Choosing the Zinsco QC100 means prioritizing dependable protection in panels and centers where uptime is critical. With its 100A, 2-Pole configuration, it’s tailored for environments that demand rugged reliability and straightforward incorporation into existing electrical infrastructure. Add this breaker to your distribution strategy and safeguard critical equipment with confidence.