QMB221T - 30Amp Panelboard Switch

QMB221T - 30Amp Panelboard Switch

The Square D QMB221T Panelboard Switch is a durable and efficient solution engineered for seamless integration into commercial and industrial power distribution systems. Rated for 250 Volts A.C. and 30 Amps, this fusible twin-unit switch offers robust circuit protection with compatibility for Class RK1, RK5, and J fuses. As a plug-in type panelboard switch with a Type QMB frame, it simplifies installation while ensuring consistent performance. Designed as part of the Series D2 lineup, the QMB221T is built with precision and quality to meet the demands of modern electrical applications.

Key Features and Benefits:

• Fusible Twin Unit Design: Provides advanced circuit protection, ensuring operational safety and efficiency.
• Plug-In Configuration: Facilitates easy installation and secure connections for simplified maintenance and reduced downtime.
• Class RK1, RK5, and J Fuse Compatibility: Supports versatile and high-performance fuse types for superior overcurrent protection.
• Series D2 Performance: Part of the trusted Square D Series D2 line, known for durability and dependable operation.

Technical Specifications:

• Voltage Rating: 250 Volts A.C.
• Amperage Rating: 30 Amps
• Frame Type: QMB
• Poles: 2
• Fuse Type: Accepts Class RK1, RK5, and J Fuses
• Mounting Type: Plug-In
• Dimensions: 22.00" L x 4.50" H x 10.00" D

Material Compliance and Certifications:

• Certifications: UL Listed and compliant with IEC standards, ensuring adherence to rigorous safety and performance guidelines.
• Material Composition: Built with high-quality, corrosion-resistant materials for reliable operation in demanding environments.
• Environmental Standards: Fully compliant with RoHS guidelines, supporting environmentally responsible practices.

Suitability:

• Commercial and industrial power distribution systems requiring reliable circuit protection.
• Low- to medium-capacity electrical systems demanding safe and efficient operation.
• Applications in data centers, healthcare facilities, and manufacturing plants.

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