QJ23B110H - 110Amp Circuit Breaker

QJ23B110H - 110Amp Circuit Breaker

The Siemens QJ23B110H is a robust, low-voltage molded case circuit breaker designed for optimal protection and reliability in electrical systems. Engineered with a trip-free mechanism, this breaker is part of the QJ frame series and operates efficiently in a standard 40å¡C ambient temperature. Rated for 110 Amperes and configured as a 3-pole device, the QJ23B110H can interrupt fault currents up to 42kA at 240V, ensuring the safety and protection of electrical circuits in both commercial and industrial applications. Notably, this model comes without pre-installed lugs, offering flexibility for custom installation requirements.

Key Features and Benefits:

• High Interrupting Capacity: With a breaking capacity of 42kA at 240V, the QJ23B110H provides superior protection against short circuits and overloads, minimizing downtime and enhancing system safety.
• Trip-Free Mechanism: Ensures that the circuit breaker cannot be manually held closed during a fault condition, maintaining the integrity of the system.
• Flexible Installation: Absence of pre-installed lugs allows for customization to meet specific installation needs, making it adaptable for various configurations.
• Durability: Constructed to withstand rigorous operating conditions, this breaker is designed for long-term performance in demanding environments.

Technical Specifications:

• Amperage Rating: 110A
• Poles: 3
• Interrupting Rating: 42kA at 240V AC
• Frame: QJ Frame, standard 40å¡C
• Dimensions: Standard molded case size, suitable for typical panel installations.
• Weight: 4.299 lbs
• Special Feature: No lugs installed, allowing for customizable connection options.

Material Compliance and Certifications:

• RoHS Compliance: This circuit breaker complies with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets stringent environmental and safety standards. Compliance has been in place since July 1, 2006.
• Regulatory Certifications: It falls under ECCN EAR99 and AL N for export control regulations, making it compliant with global trade and safety standards.

Suitability:

• The Siemens QJ23B110H circuit breaker is ideally suited for legacy systems that require high-performance protection in commercial and industrial settings. It is particularly useful for applications where space is a premium, and where the flexibility of lug-free installation is beneficial. Its robust construction and high interrupting capacity make it a dependable choice for ensuring electrical safety and reliability.

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