MBKQR1A - Siemens 225A 240VAC 1-Phase Main/Subfeed Mounting Kit for QR2/QRH2/HQR2/HQR2H Breakers, Revised P1 Panelboard, Horizontal Mount

MBKQR1A

MBKQR1A is a Siemens mounting kit designed for main or subfeed installation of 1-phase QR2, QRH2, HQR2, and HQR2H circuit breakers in revised P1 panelboards.

This kit provides all necessary hardware for horizontal mounting of compatible Siemens breakers, rated up to 225A and 240VAC, in 1-phase, 2- or 3-wire systems. The breaker is not included and must be purchased separately. Ideal for use in load centers, panelboards, and similar applications where reliable, code-compliant mounting is required.

Key Specifications
• Part Number: MBKQR1A
• Manufacturer: Siemens
• Category: Circuit Breaker Mounting Hardware
• Amperage: 225A max
• Voltage: 240VAC, 600V max (mounting kit rating)
• Poles: 1-phase (2- or 3-wire)
• Mounting Type: Horizontal, main or subfeed
• Series/Frame: QR2, QRH2, HQR2, HQR2H
• Trip Unit: Not included (breaker sold separately)
• Certifications: For use with UL-listed, CSA-certified breakers
• Application: Revised P1 panelboard interiors
• Interrupt Rating: Not specified for kit (see breaker for details)
• Includes: All mounting hardware (breaker not included)

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Specifications

• Part Number: MBKQR1A
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Mounting Hardware
• Type : MBK
• Voltage : 600V
• Amperage : 225
• Phase : 1
• Compatible Frames : QR

Product Data

• UPC : 804766162107
• GTIN : 00804766162107
• Country of Origin : Mexico
• Dimensions : 13.78 x 8.268 x 4.331 inch
• Weight : 2.403