QMB321T - 30Amp Panelboard Switch

QMB321T - 30Amp Panelboard Switch

The Square D QMB321T Panelboard Switch is a high-performance, fusible twin-unit switch designed for dependable power distribution in industrial and commercial systems. Rated for 250 Volts A.C. and 30 Amps, this Type QMB plug-in panelboard switch from the Series D2 lineup offers robust circuit protection with compatibility for Class RK1, RK5, and J fuses. Its plug-in configuration streamlines installation and maintenance, minimizing downtime while providing long-lasting durability. With its compact dimensions and advanced safety features, the QMB321T is an excellent choice for medium-capacity power distribution systems.

Key Features and Benefits:

• Fusible Twin-Unit Design: Delivers reliable circuit protection, safeguarding systems against overloads and electrical faults.
• Class RK1, RK5, and J Fuse Compatibility: Offers flexibility in fuse selection for efficient and versatile overcurrent protection.
• Plug-In Configuration: Facilitates quick, secure installation and simplifies maintenance, reducing operational downtime.
• Series D2 Proven Quality: Designed to Square D’s rigorous standards, ensuring reliable and efficient operation in demanding environments.

Technical Specifications:

• Voltage Rating: 250 Volts A.C.
• Amperage Rating: 30 Amps
• Frame Type: QMB
• Poles: 3
• 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 IEC Compliant, ensuring adherence to the highest safety and performance standards.
• Material Composition: Constructed from premium, corrosion-resistant materials for long-term durability and consistent operation.
• Environmental Standards: Fully compliant with RoHS guidelines, supporting sustainable and environmentally friendly practices.

Suitability:

• The Square D QMB321T Panelboard Switch combines advanced engineering, robust safety features, and durable construction to deliver exceptional performance in power distribution systems. Its compatibility with multiple fuse types, ease of installation, and long-lasting reliability make it a trusted solution for professionals managing critical electrical applications. Trust Square D for innovative, high-quality solutions tailored to meet your power management needs.

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