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KM3B300 - 300Amp Circuit Breaker

  • 300 Amp
  • 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: KM3B300

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KM3B300 - 300Amp Circuit Breaker Description

KM3B300 - 300Amp Circuit Breaker

Introducing the KM3B300 Circuit Breaker, an exceptional choice for your industrial and commercial electrical needs. Engineered with precision and robust construction, this molded case circuit breaker offers reliable protection and efficiency. Designed for a range of high-demand applications, the KM3B300 ensures your electrical systems remain safe and operational under the most challenging conditions. With a 300-ampere rating and versatile voltage capabilities, it is an essential component for maintaining system integrity and preventing overloads. Trust the KM3B300 for unparalleled performance and durability in your power distribution network.

Key Features and Benefits:

  • High Amperage Handling: Rated at 300 amperes, the KM3B300 is suitable for high-capacity electrical systems, providing robust protection against overloads and short circuits.
  • Versatile Voltage Support: Supports multiple voltage levels with a high interrupting capacity: 22kA @ 600VAC, 30kA @ 480VAC, and 42kA @ 240VAC.
  • Durable Construction: Built with a molded case design, ensuring longevity and resilience in demanding environments.
  • Temperature Tolerance: Operates effectively at 40å¼C, ensuring reliable performance even in high-temperature environments.

Technical Specifications:

  • Ship Weight: 40.00 lbs
  • Dimensions: 9.00 inches (Width) x 15.50 inches (Length) x 4.00 inches (Depth)
  • Poles: 3
  • Amperes: 300
  • Interrupting Capacity (A.I.C.) & Voltage: 22kA @ 600VAC; 30kA @ 480VAC; 42kA @ 240VAC
  • Frame Type: KM4
  • Type: ET, 800 Ampere "KM" Frame, Molded Case Circuit Breaker

Material Compliance and Certifications:

  • Compliance: Meets industry standards for molded case circuit breakers, ensuring safe and reliable operation.
  • Certifications: Certified for use in various industrial and commercial applications, conforming to international electrical safety standards.

Suitability:

  • The KM3B300 Circuit Breaker is ideal for use in industrial plants, commercial buildings, and large-scale electrical installations where reliable circuit protection is crucial. Its high amperage rating and versatile interrupting capacity make it suitable for protecting electrical equipment and maintaining system integrity in a wide range of environments. Whether upgrading existing systems or installing new power distribution networks, the KM3B300 provides the safety and reliability you need.

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:300
  • A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • Type:KM4
  • 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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