ET4039 - 90Amp Circuit Breaker

ET4039 - 90Amp Circuit Breaker

The ET4039 Molded Case Circuit Breaker is a highly dependable solution designed for rigorous maintenance applications in industrial and commercial settings. This 3-pole circuit breaker, rated at 90 amperes, offers superior protection with a high interrupting capacity of 14k AIC at 480VAC, ensuring the safety and reliability of your electrical systems under demanding conditions. Engineered to operate efficiently at 40å¼C, the ET4039‰۪s durable molded case construction and compact frame type F design make it an essential component for maintaining the integrity of your existing electrical infrastructure.

Key Features and Benefits:

• High-Capacity Protection: With a 100-ampere rating and a 14k AIC rating at 480VAC, the ET4039 provides robust protection against overloads and short circuits, making it ideal for heavy-duty maintenance tasks.
• Long-Lasting Durability: The molded case design offers enhanced protection for internal components, ensuring longevity and reliability in harsh environments.

Technical Specifications:

• Poles: 3
• Amperes: 90
• A.I.C. Rating & Volts: 14k @ 480VAC
• Frame Type: F
• Operating Temperature: 40å¼C
• Dimensions: 4.50"W x 10.00"L x 4.00"D
• Ship Weight: 11 lbs

Material Compliance and Certifications:

• The ET4039 adheres to stringent industry standards, ensuring compliance with all necessary safety and quality certifications. Manufactured with high-grade materials, this circuit breaker is built to withstand challenging conditions, providing reliable performance for the long term.

Suitability:

• Perfectly suited for maintenance professionals who need a reliable circuit breaker to support the ongoing operation of existing electrical systems, the ET4039 is an excellent choice for ensuring the safety and efficiency of your infrastructure. Its proven durability and high performance make it a key component for maintaining critical electrical systems.

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