HED42B045L - 45Amp Circuit Breaker

HED42B045L - 45Amp Circuit Breaker

The Siemens HED42B045L is a high-performance low voltage Sentron molded case circuit breaker designed to provide robust and reliable protection for electrical systems. Engineered with a thermal-magnetic trip unit, this breaker ensures precise and efficient handling of electrical faults, safeguarding your operations and equipment.

Key Features and Benefits:

• High Breaking Capacity: The HED42B045L offers a remarkable breaking capacity of 42KAIC at 480V, ensuring reliable protection against overcurrent and short-circuit conditions.
• Thermal-Magnetic Trip Unit: Equipped with a thermal-magnetic trip unit, this circuit breaker provides accurate and responsive protection, minimizing downtime and preventing damage to electrical systems.
• Standard 40å¡C Breaker ED Frame: Designed for optimal performance, the standard 40å¡C breaker ED frame ensures the breaker operates efficiently in a wide range of environmental conditions.
• Line and Load Side Lugs Included: The breaker comes with line and load side lugs (LN1E100), accommodating wire ranges from 10 to 1/0 AWG (CU/AL), facilitating easy installation and connectivity.
• Compact Dimensions: Measuring 2 inches in width, 6.35 inches in height, and 3.92 inches in depth, the HED42B045L's compact design allows for flexible installation in various setups.

Technical Specifications:

• Current Rating: 45A
• Poles: 2
• Interrupting Capacity: 42KAIC at 480V
• Standards Compliance: UL 489, IEC 60947-2
• Dimensions (W x H x D): 2 x 6.35 x 3.92 inches
• Weight: 2.712 lbs
• Wire Range: 10 - 1/0 AWG (CU/AL)

Material Compliance and Certifications:

• Compliance: The Siemens HED42B045L circuit breaker adheres to stringent quality and safety standards, including UL 489 and IEC 60947-2 certifications. While specific compliance with the RoHS directive is not available, Siemens ensures that their products are designed and manufactured with environmental considerations in mind. Additionally, the breaker is compliant with the WEEE (2012/19/EU) take-back obligation, ensuring responsible disposal and recycling at the end of its lifecycle.

Suitability:

• The Siemens HED42B045L is ideally suited for use in industrial and commercial environments where high performance and reliable protection are paramount. Its robust design and high interrupting capacity make it suitable for protecting circuits in manufacturing facilities, commercial buildings, and other settings that demand dependable electrical safety. Whether used as part of a new installation or for upgrading existing systems, the HED42B045L provides peace of mind with its superior protection and durability.

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