York S1-3500-377P/A Circuit Breaker

As a field technician, you know that a tripped or failing York S1-3500-377P/A Circuit Breaker is more than a nuisance; it’s a critical failure point for high-draw equipment like electric furnaces and package units. This 60 Amp 2-pole breaker is a genuine HVAC OEM replacement part engineered specifically for 120/240V single-phase electrical systems. Rated for 60A service, it monitors both hot legs to ensure balanced protection and immediate interruption during overcurrent or short-circuit events. Its compact design facilitates straightforward installation in standard electrical panels and control boxes often found in York, Luxaire, or Coleman equipment. By utilizing this HVAC circuit protection device, you maintain the integrity of the internal wiring and safeguard expensive components like blower motors and heating elements from thermal damage. High-visibility reset switches and handle-actuated lockouts make diagnostic and maintenance procedures more efficient for contractors on-site.

• Dual-Pole Monitoring: Operates on 120/240V systems to protect both phases of the circuit simultaneously.
• 60A High-Current Capacity: Designed to handle the rigorous startup and operational demands of electric heating systems.
• OEM Precision: Ensures exact physical fitment and electrical calibration for specific York-branded furnace and air handler series.
• Enhanced Safety: Rapidly interrupts current flow to prevent wire melting or fire hazards during a short circuit.

Is the York S1-3500-377P/A a direct replacement for 50A breakers?
No, always match the amperage rating of the existing breaker and ensure the wire gauge (typically #4 or #6 AWG for 60A) is rated for the increased load before upgrading.

What causes this circuit breaker to trip repeatedly?
Frequent tripping is usually caused by a grounded heating element, a seizing blower motor, or loose terminal connections creating excessive heat at the breaker bus bar.

Can I use this breaker in applications other than York HVAC units?
While designed for York equipment, compatibility depends on the panel's bus bar style. Verify with the manufacturer’s specifications to ensure a secure mechanical connection.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.