ED42B070 - 70Amp Circuit Breaker

ED42B070 - 70Amp Circuit Breaker

Introducing the Siemens ED42B070, a robust and reliable low voltage Sentron molded case circuit breaker designed for optimal electrical protection in commercial and industrial settings. This 70A, 2-pole circuit breaker is engineered with a thermal-magnetic trip unit to ensure rapid response to overcurrent conditions, enhancing safety and minimizing downtime. Meeting the stringent UL 489 and IEC 60947-2 standards, the ED42B070 is a testament to Siemens' commitment to quality and safety.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Provides precise overcurrent protection by combining both thermal and magnetic trip functions for accurate and reliable operation.
• Standard Breaking Capacity: Designed to handle standard breaking capacities with an 18kAIC at 480V, ensuring dependable performance in various electrical systems.
• Durable Construction: Built with high-quality materials and engineered for durability, this circuit breaker can withstand the demands of heavy-duty applications.
• Load Lugs Only: Equipped with load lugs (LN1E100) that support a wide wire range from 10 - 1/0 AWG (CU/AL), making it versatile for different wiring setups.
• Compact Dimensions: Measuring 2 x 6.35 x 3.92 inches (W x H x D), the ED42B070 is designed to fit seamlessly into various panel configurations, saving space without compromising performance.

Technical Specifications:

• Current Rating: 70A
• Number of Poles: 2
• Interrupting Rating: 18kAIC at 480V
• Standards Compliance: UL 489, IEC 60947-2
• Wire Range: 10 - 1/0 AWG (CU/AL)
• Dimensions (W x H x D): 2 x 6.35 x 3.92 inches
• Weight: 2.690 lb

Material Compliance and Certifications:

• UL 489 Compliance: Ensures the circuit breaker meets rigorous safety and performance standards set by Underwriters Laboratories.
• IEC 60947-2 Compliance: Adheres to international standards for low-voltage switchgear and controlgear.
• RoHS Directive: Compliant since 07/01/2006, ensuring the product is free from hazardous substances.
• WEEE Directive: Obligated to take back for disposal under the Waste Electrical and Electronic Equipment Directive (2012/19/EU).

Suitability:

• The Siemens ED42B070 circuit breaker is ideal for use in commercial and industrial electrical systems where reliable circuit protection is paramount. Its thermal-magnetic trip unit provides superior protection against overloads and short circuits, making it suitable for a wide range of applications, including machinery, HVAC systems, and lighting circuits. Its compact size and versatile wire range make installation straightforward, even in space-constrained environments.

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