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Generator Interlock Kit Compatible with Eaton Cutler Hammer BR Series 150 and 200 Amp Panels, Generator Horizontal Electrical Interlock Kit, 1 7/16-1 1/4 Inches Spacing Between Main and GEN Breaker

4.9 (2) Write Review
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$7.99

$ 2 .99 $2.99

In Stock

About this item

  • Compatible Models: Fit the Eaton Cutler Hammer BR SERIES 150amp & 200amp Panels
  • 【Check the spacing】 The Spacing between main and branch breaker is 1 7/16-1 1/4 inches
  • Prevents main power and generator from being on simultaneously, ensuring compliance with NEC regulations (e.g., NEC 230.85, NEC 702.7) and protecting utility workers from dangerous feedback currents
  • Safe and Reliable: Generator interlock kit prevents both mains and generator power supply at the same time. The generator lockout kit is used to safely direct generator power to any circuit in your home, while ensuring you can safely use all your household appliances. Ideal solution to keep your home geared up and running safely while power outages.
  • Complete Interlock Kits: 1 x Interlocking Plate, 3 x Shoulder Screws, 3 x Hex Nuts, 1 x Matching Drill Bit, 5 x Remind Labels, 2 x Zip Ties, 1 x Instruction and 100% Satisfying Customer Service.


Product Description

Why We Need Interlock Kit

30 amp generator inlet box

Prevent Back-Feeding Hazards

interlock physically blocks generator backfeed, ensuring repair crews never face unexpected energized lines during outages

generator accessories

Physical Dual-Breaker Lock

Steel-forged lock bars physically block main & generator breakers simultaneous activation, ensuring NEC-compliant source isolation during installation

distribution

Save 95% vs transfer switch

Secure Power Transfer at 95% Savings vs Transfer Switches Industrial-Grade Protection Included

circuit breaker

Full Installation in 15 Minute

  • DIY-Friendly Installation Completes in 10-15 Minutes with Standard Household Tools
30 amp breaker
electrical panel cover
20 amp gfci outlet

Roberto Cienfuegos
Reviewed in the United States on March 14, 2025
Very well made.Great product at different styles for different types of boxes.
MSY
Reviewed in the United States on April 20, 2025
Having this is a great idea and easy to install. Functionally prevents the main breaker to be on if the next breaker down from that is on too. So that top breaker would be the one you connect to a 220v plug that you can use to connect your generator to the house system and insure your isolated from the grid at the same time. Simple, has the drill bit and screws needed to attache to the top cover plate of your juice box.