E42B040 - 40Amp Circuit Breaker

E42B040 - 40Amp Circuit Breaker

The E42B040 Circuit Breaker from Siemens' distinguished SENTRON series is a high-performance solution designed to provide superior protection and reliability for your electrical systems. Equipped with a thermal-magnetic trip unit, this molded case circuit breaker is perfect for a range of commercial and industrial applications. Designed to operate efficiently at a standard temperature of 40å¡C, the E42B040 ensures consistent performance, safeguarding your electrical infrastructure in even the most challenging environments.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Offers precise protection against overloads and short circuits, ensuring the safety and longevity of your electrical systems.
• Standard 40å¡C Operation: Maintains reliable performance in diverse environmental conditions, providing consistent protection.
• High Interrupting Capacity: Rated at 25KAIC at 240V, offering superior fault protection and ensuring system reliability.
• Versatile Wire Range: Supports 10 - 1/0 AWG (copper/aluminum) conductors, providing flexibility in installation.

Technical Specifications:

• Amperage: 40A
• Poles: 2
• Interrupting Capacity: 25KAIC at 240V
• Wire Range: 10 - 1/0 AWG (CU/AL)
• Dimensions: 2 x 6.35 x 3.92 inches (W x H x D)
• Net Weight: 2.701 lbs

Material Compliance and Certifications:

• UL 489 and IEC 60947-2 Standards: Complies with stringent global standards for electrical safety and performance.
• RoHS Compliance: Adheres to environmental regulations, ensuring no hazardous substances are used, promoting sustainability and eco-friendly installations.

Suitability:

• The E42B040 Circuit Breaker is ideally suited for use in commercial buildings, industrial facilities, and critical infrastructure projects. Its robust design and reliable performance make it a top choice for protecting essential electrical components such as lighting, HVAC systems, and more. Whether you are upgrading an existing system or planning a new installation, the E42B040 provides the safety and reliability you need to keep your operations running smoothly.

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