HKB3090 90A Circuit Breaker

HKB3090 90A Circuit Breaker

The HKB3090 is a robust, reliable 3-pole circuit breaker designed for maintenance purposes in demanding electrical environments. With a current rating of 90A and an exceptional AIC rating of 18k @ 600VAC, 25k @ 480VAC, and 65k @ 240VAC, this circuit breaker ensures superior protection against short circuits and electrical faults. The HKB3090 features a thermal magnetic mechanism with an interchangeable trip unit, providing flexible protection and ensuring long-term performance.

Key Features and Benefits:

• High Interrupting Capacity: With an AIC rating of up to 65k @ 240VAC, the HKB3090 offers enhanced safety and reliability in high-demand environments.
• Thermal Magnetic Protection: Ensures reliable circuit protection by responding accurately to overloads and short circuits.
• Interchangeable Trip Unit: Offers flexibility and easy customization to meet specific protection requirements.
• Load-Side Terminals Included: Simplifies installation, saving time and reducing potential errors.
• Compact Design: Fits easily into existing systems, ideal for maintenance and repair applications.

Technical Specifications:

• Amperes: 90A
• Poles: 3
• AIC Rating: 18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
• Dimensions: 4.13"W x 10.00"L x 4.13"D
• Frame Type: HKB
• Temperature Rating: 40°C
• Additional Features: Thermal Magnetic Circuit Breaker, Interchangeable Trip Unit, Load-Side Terminals

Material Compliance and Certifications:

• Compliance: Meets or exceeds industry standards for safety and performance.
• Certifications: UL listed, ensuring adherence to strict safety guidelines and quality standards.

Suitability:

• The HKB3090 is specifically designed for maintenance purposes in commercial and industrial electrical systems. Its robust construction and advanced features make it suitable for protecting circuits in facilities where reliable and consistent performance is essential. Whether you're maintaining an existing system or replacing outdated components, the HKB3090 offers the dependable protection and ease of installation you need to keep operations running smoothly.

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