FD4BK - 150 Amp Max. Mounting Kit

FD4BK - 150 Amp Max. Mounting Kit

Keep your breakers secure and your panels running smoothly with the FD4BK 150 Amp Max. Mounting Kit. This high-quality after-market replacement is built to swap in for the O.E.M. KPRL4FD with filler on PRL4b narrow column boards. Lightweight at 20 pounds and just 7 inches tall, it’s easy to handle and install without needing extra tools or stress. Designed for EHD, FDB, FD, HFD, and FDC frame breakers, it provides a solid, dependable hold for your three-pole circuits. Whether you’re doing routine maintenance or upgrading your panels, this kit helps keep everything organized and working as it should.

Key Features and Benefits

• Direct Replacement: Fits PRL4b narrow column boards exactly, replacing the original KPRL4FD.
• Strong and Reliable: Made to hold 150 Amp circuits safely.
• Lightweight and Easy to Install: At just 20 pounds, handling and mounting is simple.
• High-Quality After-Market Option: Professional-grade build without the OEM price.

Technical Specifications

• Height: 7.0 inches
• Weight: 20.0 lbs
• Poles: 3
• Amperage: 150 Amps Max
• Compatible Frames: EHD, FDB, FD, HFD, FDC

Material Compliance and Certifications

• Made from quality materials built to last.
• Meets standard safety and performance expectations for mounting kits.

Where It Works Best

• Ideal for industrial panels, commercial breaker boards, and machinery setups.
• Great for electricians, maintenance teams, and facilities managers replacing old or worn mounting kits.
• Works well in both repair and upgrade projects for three-pole EHD, FDB, FD, HFD, or FDC breakers.