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KCL34250 - 250 Amp Circuit Breaker

  • 250 Amp
  • 65k @ 480VAC; 100k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: KCL34250

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KCL34250 - 250 Amp Circuit Breaker Description

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.

 


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:4.5
  • Height:8.0
  • Depth:3.69
  • Poles:3
  • Amperes:250
  • A.I.C. Rating & Volts:65k @ 480VAC; 100k @ 240VAC
  • Type:KCL
  • Approx Dimensions:4.50"W x 8.00"L x 3.69"D
  • Additional Notes:60hz, 40å¡C, Thermal Magnetic, Molded Case Circuit Breaker, Includes Line and Load Lugs

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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