KCL34250 - 250 Amp Circuit Breaker

KCL34250 - 250 Amp Circuit Breaker

Experience dependable circuit protection with the KCL34250 250A circuit breaker, a thermal-magnetic breaker built for demanding electrical systems in industrial and commercial settings. Engineered to deliver precise overload and short-circuit protection, this unit features a high AIC rating—65 kA at 480 V and 100 kA at 240 V—giving you peace of mind in critical applications. With its molded-case housing and included line and load lugs, installation is straightforward and secure.

Key Features and Benefits

• Thermal-Magnetic Protection: Accurately reacts to both sustained overloads and sudden short circuits, helping extend overall equipment life.
• Molded-Case Construction: Provides rugged, heat-resistant housing that holds up even in harsh environments.
• Pre-installed Line & Load Lugs: Cuts down wiring time and ensures solid electrical connections.
• High Interrupting Capacity: AIC ratings of 100 kA (240 V) and 65 kA (480 V) support high fault currents without damage.
• Compact Yet Powerful: Delivers 250 amps of protection in a relatively small footprint, helping save panel space.

Technical Specifications

• Amperage: 250 A
  
• Poles: 3
  
• AIC / Voltage: 100 kA @ 240 V AC ; 65 kA @ 480 V AC
  
• Frequency: 60 Hz
  
• Frame Type: KCL
  
• Ambient Temp Rating: 40 °C
  
• Dimensions:
  • Width: 4.50 inches
  • Length: 8.00 inches
  • Depth: 3.69 inches
• Weight: ~10 lbs
  

Material Compliance and Certifications

• Industry Standards: This breaker is manufactured under strict quality controls and meets accepted industry certifications, including full UL compliance.
• Environmental Compliance: It is RoHS-compliant, making it an environmentally friendlier choice for your power systems.

Where It Works Best

• The KCL34250 is ideal for commercial and industrial installations where high current protection is essential. Use it in manufacturing plants, data centers, large mechanical systems, or any heavy-duty power distribution panel. Wherever you need consistent, dependable circuit protection—this breaker delivers.