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Multiple Entry Options - Three pre-punched 1" knockouts with breakaway tabs for clean conduit installation
🧲 Rare-Earth Magnet System – Holds fasteners securely during one-handed operation
✔ Instant On/Off – No warm-up time
UL (Underwriters Laboratories) listed: Confirms the product has been tested and meets stringent safety standards for electrical equipment in the United States
Installation & Compatibility
BR-MBKQR3A Main/Subfeed Breaker Mounting Kit Multiple Entry Options - ThreeMain or subfeed breaker mounting kit for revised P1 interiors. Suitable for circuit breaker type (QR2 QRH2 HQR2 HQR2H) in 3 Phase systems. Rated (225A max). Includes all mounting hardware. DOES NOT INCLUDE BREAKER. Key Specifications Compatibility: Revised P1 panels only (not original P1) Breaker Type: QR23 series (main or subfeed) Current Rating: 225A maximum System Type: 3 phase Bus Spacing: 3" on center Inclusions: Complete mounting hardware set