Panelboard Main Breaker Kit, HDL, HGL, HJL, HLL, HRL, 150A, 347V, Main Circuit Breaker, 3 Phase MPN:N150MH
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G4624557
Panelboard Main Breaker Kit, HDL, HGL, HJL, HLL, HRL, 150A, 347V, Main Circuit Breaker, 3 Phase
This Square D Panelboard Main Breaker Kit is designed for use with H-Frame panelboards, providing a reliable and efficient solution for electrical distribution. The kit includes all necessary components, such as mounting plates, screws, brackets, and cover plates, making it a convenient and cost-effective option. Suitable for 3-phase applications, it features a 150A main circuit breaker and is compatible with HDL, HGL, HJL, HLL, and HRL circuit breaker series. Ideal for a variety of applications, including commercial and industrial settings, this kit offers peace of mind and ensures compliance with electrical codes and regulations.
Top product features:
- Includes a main circuit breaker for 3-phase applications
- Has a mounting plate for secure installation
- Includes rail extensions for flexible panel configuration
Top product applications:
- Main Breaker Kit for Square D H-Frame Panelboards
- Commercial or Industrial Electrical Panel Installation
- Electrical Panel Upgrades or Replacement Projects
Panelboard Main Breaker Kit, For Use With Square D H-Frame Panelboards, Amps 150, Includes (1) Label, (1) Mounting Plate, (1) Screw Set, (2) Bracket for Support, (2) Cover Plate, (2) Rail Extension, (2) Rail Splice, (2) Terminals, (3) Connector, 600Y/347 VAC, Phase Three, Frame Size 150A/H, Compatible Circuit Breaker Series HDL, HGL, HJL, HLL, HRL, Length 38 in, Width 20 in, Depth 5.75 in
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 25.50
- Package Width: 14.50
- Package Height: 2.40
- Package Weight: 13.50
Product info last updated on February 8, 2026 12:43am UTC
Category: Circuit Protection