Protecting critical electrical infrastructure, the Schneider Electric Square D JDA36250U43X is a 3-pole molded case circuit breaker designed for robust overcurrent protection. This breaker is engineered to safeguard industrial equipment and distribution systems from damaging overload and short-circuit conditions, ensuring operational continuity and personnel safety.

Technical Details

• Series: Square D JDA
• Type: Molded Case Circuit Breaker (MCCB)
• Poles: 3
• Amperage Rating: 250A
• Interrupting Rating: 42,000A at 480VAC (This specification is derived from common JDA series breakers with similar part number structures and should be verified against the manufacturer's datasheet for the specific JDA36250U43X model.)
• Voltage Rating: 600VAC Maximum (This specification is derived from common JDA series breakers and should be verified against the manufacturer's datasheet for the specific JDA36250U43X model.)
• Frame Size: 36250 (Indicates the physical size and current carrying capacity of the breaker frame, typically corresponding to 250A in this series.)
• Terminal Type: Lug terminals (Standard for this frame size, suitable for direct connection of conductors.)

Applications & Compatibility

The Schneider Electric Square D JDA36250U43X is commonly employed in main distribution panels, motor control centers, and as a branch circuit breaker for heavy-duty industrial machinery. Its robust construction and high interrupting rating make it suitable for applications in manufacturing plants, processing facilities, and commercial buildings requiring reliable protection for circuits up to 250 amps.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D JDA36250U43X or contact our technical team for cross-reference assistance with compatible Square D components.