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KB3150 150A Circuit Breaker

  • 150 Amp
  • 14k @ 600VAC; 22k @ 480VAC; 25k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: KB3150 [NS]

Purchase Options: New Surplus

KB3150 150A Circuit Breaker Description

KB3150 150A Circuit Breaker

The KB3150 is a high-performance, 3-pole, 150-ampere thermal magnetic circuit breaker designed for demanding industrial and commercial applications. Engineered with a robust KB frame, this circuit breaker offers reliable protection for electrical systems, ensuring operational safety and efficiency.

Key Features and Benefits

  • Thermal Magnetic Protection: Ensures reliable operation by combining thermal overload and magnetic short-circuit protection, minimizing downtime and preventing equipment damage.
  • Interchangeable Trip Unit: The 40°C rated trip unit offers flexibility and convenience, allowing for tailored protection settings to match specific application requirements.
  • Load-Side Terminals Included: Simplifies installation and ensures secure connections, enhancing the overall reliability of the electrical system.
  • Durable KB Frame: Engineered to withstand harsh environments, ensuring long-term performance and reduced maintenance needs.

Technical Specifications

  • Amperes: 150A
  • Poles: 3
  • Dimensions: 4.13"W x 10.00"L x 4.13"D
  • Interrupting Capacity: 14k AIC @ 600VAC, 22k AIC @ 480VAC, 25k AIC @ 240VAC
  • Frame Type: KB
  • Additional Features: 40°C Rated, Thermal Magnetic Circuit Breaker with Interchangeable Trip Unit, Load-Side Terminals Included

Material Compliance and Certifications

  • The KB3150 circuit breaker is manufactured in compliance with industry standards to ensure reliability and safety. It meets or exceeds all relevant regulations for electrical protection devices, providing peace of mind and assurance in critical applications.

Suitability

  • The KB3150 is specifically designed for maintenance applications in commercial and industrial settings. Its robust design and high interrupting capacity make it an ideal choice for maintaining existing electrical systems. Whether used in power distribution panels or other electrical infrastructure, the KB3150 ensures consistent performance and reliable protection, making it indispensable for facilities requiring dependable maintenance solutions.

Specifications

  • Width:4.13
  • Height:10.0
  • Depth:4.13
  • Poles:3
  • Amperes:150
  • A.I.C. Rating & Volts:14k @ 600VAC; 22k @ 480VAC; 25k @ 240VAC
  • Type:KB
  • Approx Dimensions:4.13"W x 10.00"L x 4.13"D
  • Additional Notes:40°C Rated, Thermal Magnetic Circuit Breaker With Interchangeable Trip Unit. This item includes load-side terminals.

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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