Description 

The Siemens QJH22B200 is a 2-pole molded case circuit breaker engineered to provide reliable protection for electrical systems up to 240 VAC. Rated at 200 amps, it combines overload and short-circuit protection through a thermal magnetic trip unit. Its bolt-on connection ensures secure mounting and consistent conductivity in single-phase power distribution panels.

Technical Specifications 

Information About  QJH22B200

The QJH22B200 is part of the Siemens QJ Frame series, known for its durable construction and high interrupting capacity. This QJH2-type breaker features long-time and instantaneous trip functions for comprehensive system protection. It supports single-phase, two-pole configurations and is equipped with load-side lug terminals for straightforward wiring. The breaker’s 22kA interrupting rating makes it suitable for both commercial and industrial applications requiring robust fault protection.

Key Features:

• Current Rating: Handles up to 200 amps for heavy-duty electrical systems.
• Voltage Rating: Operates at 240 VAC for single-phase applications.
• Interrupting Capacity: 22kA @ 240V ensures safe fault interruption under high short-circuit conditions.
• Trip Mechanism: Thermal magnetic trip unit for overload and short-circuit protection.
• Connection Type: Bolt-on design provides a secure and vibration-resistant installation.
• Configuration: 2-pole layout supports single-phase power systems.
• Terminals: Equipped with load-side lugs for easy wire connections.
• Certifications: UL Listed and CSA Certified for compliance and reliability.

The QJH22B200 delivers the reliability and precision required for commercial, industrial, and heavy-load power protection applications.