
KPRL4LDS - 600 Amp Max. Rated Mounting Kit Description
KPRL4LDS - 600 Amp Max. Rated Mounting Kit
Keeping your existing electrical distribution system in service often comes down to finding the right replacement components. When original mounting hardware is missing, damaged, or no longer suitable, the replacement must match the intended circuit breaker and panelboard configuration. The KPRL4LDS Circuit Breaker Mounting Hardware Kit is a high-quality, professionally made aftermarket replacement designed to replace original OEM mounting hardware in compatible PRL4b narrow column panelboards.
Key Features and Benefits
- PRL4b Narrow Column Panelboard Compatibility
- LD and HLD Circuit Breaker Applications
- 600 Amp, 3-Pole Circuit Breaker Application
- SINGLE Mounting Configuration
- Aftermarket Replacement for Original OEM Hardware
- Professionally Made Mounting Hardware Kit
- Designed for Form, Fit, and Functional Replacement
- Intended for Existing Panelboard Maintenance
- Suitable for Compatible Legacy Electrical Distribution Equipment
- Replacement Option for Missing or Damaged Mounting Components
Technical Specifications
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Part Number: KPRL4LDS
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Product Type: Circuit Breaker Mounting Hardware Kit
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Replacement Type: Aftermarket replacement for original OEM mounting hardware
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Compatible Circuit Breaker Types: LD, HLD
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Associated Circuit Breaker Amperage: 600 Amps
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Associated Circuit Breaker Poles: 3
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Mounting Configuration: SINGLE
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Compatible Panelboard Type: PRL4b (Narrow Column)
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Height: 10.0 inches
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Width: 20.0 inches
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Depth: 6.0 inches
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Overall Dimensions (H × W × D): 10.0" × 20.0" × 6.0"
Material Compliance and Certifications
The KPRL4LDS Circuit Breaker Mounting Hardware Kit is a professionally made aftermarket replacement intended to perform the mounting function of compatible original OEM hardware in PRL4b narrow column panelboards.
Its specified LD and HLD breaker applications, SINGLE mounting configuration, and physical dimensions help you evaluate mechanical compatibility. These details are particularly relevant when maintaining existing panelboard installations where preserving the original equipment arrangement is important.
Where It Works Best
- PRL4b Narrow Column Panelboard Maintenance
- LD Circuit Breaker Installations
- HLD Circuit Breaker Installations
- 600 Amp, 3-Pole Breaker Applications
- SINGLE-Mount Panelboard Configurations
- Replacement of Missing Mounting Hardware
- Replacement of Damaged Mounting Components
- Maintenance of Existing Electrical Distribution Equipment
- Legacy Panelboard Service Applications
- Commercial Electrical Equipment Maintenance
- Industrial Electrical Equipment Maintenance
- Scheduled Electrical Distribution System Maintenance
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:20.0
- Height:10.0
- Depth:6.0
- Poles:3
- Amperes:600
- Type:LD; HLD
- Additional Notes:* This is a high quality, professionally made, after-market replacement, Mounting hardware kit, specially designed to replace the O.E.M. kit - discontinued by the Manufacturer
- Panel Type:PRL4b (narrow column)
Returns are easy
You may return unused items within 30 days of delivery for a refund, subject to our Return Policy.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).


