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KM3B500 - 500Amp Circuit Breaker

  • 500 Amp
  • 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: KM3B500

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KM3B500 - 500Amp Circuit Breaker Description

KM3B500 - 500Amp Circuit Breaker

The KM3B500 Circuit Breaker is the pinnacle of electrical protection for industrial and commercial applications. Designed with a three-pole configuration and a 500-ampere rating, this molded case circuit breaker ensures exceptional safety and performance. Engineered to handle high fault currents with a remarkable interrupting capacity, the KM3B500 is built to meet rigorous industry standards and provide reliable operation in the most demanding environments.

Key Features and Benefits:

  • High Interrupting Capacity: Capable of managing up to 42kA at 240VAC, 30kA at 480VAC, and 22kA at 600VAC, ensuring robust protection under extreme fault conditions.
  • Thermal-Magnetic Protection: Integrates both thermal and magnetic trip mechanisms to offer comprehensive protection against overloads and short circuits.
  • Durable Molded Case: Constructed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance.
  • Compact Design: Measuring 9.00"W x 15.50"L x 4.00"D, this breaker fits seamlessly into various panel configurations without compromising on performance.

Technical Specifications:

  • Amperes: 500
  • Poles: 3
  • A.I.C. Rating & Volts: 22kA at 600VAC, 30kA at 480VAC, 42kA at 240VAC
  • Frame Type: KM3
  • Operating Temperature: Rated for 40å¼C

Material Compliance and Certifications:

  • UL Listed: Meets the stringent safety and performance standards set by Underwriters Laboratories.
  • RoHS Compliant: Free from hazardous substances, making it an environmentally friendly choice for all settings.
  • Type ET Certification: Certified for specific applications, ensuring compatibility and reliability within existing electrical systems.

Suitability:

  • The KM3B500 Circuit Breaker is ideal for a wide range of applications, including commercial buildings, industrial facilities, and utility systems. Its high interrupting capacity and robust design make it perfect for protecting circuits in critical operations, minimizing downtime, and maximizing safety. Whether you are upgrading an existing system or installing a new one, the KM3B500 provides the dependable performance and protection required for today's demanding electrical environments.

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:9.0
  • Height:15.5
  • Depth:4.0
  • Poles:3
  • Amperes:500
  • A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • Type:KM3
  • Approx Dimensions:9.00"W x 15.50"L x 4.00"D
  • Additional Notes:40å¼C, Type ET 800 Ampere "KM" Frame, Molded Case Circuit Breaker

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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