SED364000LSGES1A8 - 4000 Amp Circuit Breaker

SED364000LSGES1A8 - 4000 Amp Circuit Breaker

The SED364000LSGES1A8 Circuit Breaker is engineered for heavy-duty performance, offering reliable high-current protection where safety and power continuity matter most. This 3‑pole, 4000 amp capacity breaker is built to handle the toughest industrial and commercial power distribution tasks, delivering dependable overload and short‑circuit defense in high‑energy environments.

Key Features and Benefits

• High‑capacity protection: Delivers 4000 amps of circuit protection to accommodate large, high‑power installations and reduce downtime.
• Strong fault current resistance: Safely manages fault currents of 150 kA at 240 VAC, 100 kA at 480 VAC, and 85 kA at 600 VAC to safeguard your infrastructure.
• Flexible voltage operation: Compatible with 240 VAC, 480 VAC, and 600 VAC systems—ideal for diverse industrial setups.
• Built to last: Crafted with durable construction for dependable performance even under continuous, demanding use.
• Engineered for safety: Designed to ensure consistent protection and keep your critical systems running smoothly.

Technical Specifications

• Poles: 3‑Pole Configuration
  
• Rated Current: 4000 Amperes
  
• Fault Current Rating:
  • 150 kA @ 240 VAC
  • 100 kA @ 480 VAC
  • 85 kA @ 600 VAC
• Voltage Compatibility: 240 VAC • 480 VAC • 600 VAC
  

Material Compliance and Certifications

• Manufactured with top‑grade components in line with industry standards, the SED364000LSGES1A8 meets strict safety and quality certifications. Its rigorously tested design ensures dependable performance, making it a trusted choice for power system protection in demanding work settings.

Suitability

• This circuit breaker excels in industrial plants, data centers, utility substations, and large commercial installations. It’s perfect for high‑power switchgear, critical backup systems, and large machinery setups. Whether you're upgrading an electrical distribution panel or installing a new power infrastructure, this breaker offers the confidence and protection professional electricians and engineers depend on.