Zinsco R38 - 15A, Circuit Breaker

Meet the Zinsco R38 - 15A circuit breaker, purpose-built for precise overcurrent protection in demanding electrical environments. With a 15-amp rating, it reliably interrupts fault currents to safeguard wiring, devices, and personnel, making it a dependable choice for critical power networks.

This Zinsco breaker is designed for use in panelboards, switchboards, control panels, and OEM equipment, fitting seamlessly into standard protection schemes where dependable performance is essential. Whether you’re updating an aging distribution system or equipping a new installation, the R38 delivers consistent operation in industrial and commercial settings.

Key capabilities that matter in real-world installs

• Current rating: 15A — targeted protection for branch circuits and motor loads
• Breaker type: Circuit Breaker — fast fault interruption to prevent damage and downtime
• Designed for use with panelboards, switchboards, control panels, and OEM equipment
• Ideal for industrial, commercial, and OEM applications where safe operation in distribution panels and motor control centers is critical

Ideal applications

The Zinsco R38 is a practical choice for facilities needing reliable, localized protection of power distribution, motor control centers, and OEM assemblies. Use it in:

• Industrial facilities with distributed motor loads and critical circuits
• Commercial buildings requiring dependable panel-level protection
• OEM equipment where standard 15A circuit protection is part of the system architecture

Why this breaker is a thoughtful pick

Beyond the basic specs, the R38 model provides a straightforward, dependable protection point within your electrical distribution network. Its 15A rating matches common branch-circuit protection needs, while its alignment with Zinsco panel configurations supports streamlined replacement and maintenance in existing installations.

Practical tips for optimal use

• Match the breaker to your panelboard or MCC specification to ensure proper form factor and connectivity
• In new installations, plan protection around motor loads and critical circuits to minimize unnecessary trips
• Always follow local electrical codes and manufacturer installation guidelines for safe operation