Leviton LP420-3B 200A NEMA 3R ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$528.67
$4.19
Leviton LP420-3B Outdoor Load Center, NEMA 3R with Main Breaker, 200 Amp, 42 Spaces, 22KA Interrupt Rating, Enclosure and Door Only

Leviton LP420-3B 200A NEMA 3R Outdoor Load Center Enclosure, 42-Space Main Breaker

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Model: LP420-3B
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$528.67
$4.19
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Leviton LP420-3B 200A NEMA 3R Outdoor Load Center Enclosure, 42-Space Main Breaker

The Leviton LP420-3B is a 200 Amp outdoor load center rated NEMA 3R for exposure to rain and outdoor conditions, supplied as an enclosure and door only with a main breaker configuration. It provides 42 spaces / 42 circuits for flexible branch-circuit distribution and carries a 22KA short circuit interrupt rating for demanding residential and light commercial service entrances. Rated 120/240 VAC, this load center is built for code-compliant main electrical distribution in outdoor installations.

Key Features

  • Enclosure Dimensions: 43.5" H x 15" W x 4.4" D enclosure and door for outdoor mounting.
  • Durable Construction: Galvanized steel enclosure with a gray baked enamel finish for corrosion resistance in outdoor environments.
  • Main Breaker Configuration: 200 Amp main breaker load center with 42 spaces / 42 circuits for extensive branch circuit capacity.
  • Electrical Rating: 120/240 VAC with a 22KA short circuit current interrupt rating for reliable fault protection.
  • NEMA 3R Outdoor Rating: Enclosure rated NEMA 3R Outdoor for use in wet and outdoor locations.
  • Busbar: Copper, bright tin-plated busbar for dependable conductivity and connection integrity.
  • Supply and Ground Connections: Supply connections accept 3 AWG - 300 MCM Cu/Al; ground connections accept 4 AWG - 2/0 AWG Cu/Al.

Certifications & Compliance

  • UL 50 Listed
  • UL 50E Listed
  • UL 67 Listed
  • UL 869A Listed
  • NEMA 3R Outdoor Rated Enclosure

Technical Specifications

  • Busbar Material: Copper, Bright Tin-Plated
  • Enclosure Material: Galvanized Steel, Gray Baked Enamel
  • Ground Connection: 4 AWG - 2/0 AWG Cu/Al
  • Nema Enclosure Type: NEMA 3R Outdoor
  • Operating Temperature: 0°C to 40°C
  • Short Circuit Current Rating: 22 KA
  • Spaces Circuits: 42 / 42
  • Supply Connections: 3 AWG - 300 MCM Cu/Al
  • Ul 50: Yes
  • Ul 50e: Yes
  • Ul 67: Yes
  • Ul 869a: Yes
  • Product Voltage: 120/240 VAC
  • Product Dimension: 43.5" H x 15" W x 4.4" D
  • Product Weight: 59.8 lbs
  • Product Color: Grey

Typical Applications

  • Outdoor Residential and Light Commercial Service Entrances
  • Main Electrical Distribution and Load Centers
  • 200 Amp Service Upgrades and Panel Replacements
  • Outdoor and Wet-Location Electrical Installations
  • New Construction and Renovation Electrical Service

Why Leviton?

Leviton builds this LP420-3B load center with a galvanized steel enclosure and gray baked enamel finish to withstand outdoor exposure, backed by UL 50, UL 50E, UL 67, and UL 869A listings for verified safety compliance. With a copper, bright tin-plated busbar and a 22KA interrupt rating, this load center delivers the reliable, code-compliant performance electrical professionals need for main service distribution.

Manufacturer Resources

Technical Information

Product Specs

Busbar Material:
Copper, Bright Tin-Plated
Enclosure Material:
Galvanized Steel, Gray Baked Enamel
Ground Connection:
4 AWG - 2/0 AWG Cu/Al
Nema Enclosure Type:
NEMA 3R Outdoor
Operating Temperature:
0°C to 40°C
Short Circuit Current Rating:
22 KA
Spaces Circuits:
42 / 42
Supply Connections:
3 AWG - 300 MCM Cu/Al
Type Of Load Center:
Main Breaker
Ul 50:
Yes
Ul 50e:
Yes
Ul 67:
Yes
Ul 869a:
Yes
Product Group:
Wiring Devices
Department:
Electrical
Product Subgroup:
Wiring Accessories
Amperage Rating:
200 A
Product Voltage:
120/240 VAC
Product Dimension:
43.5" H x 15" W x 4.4" D
Product Weight:
59.8 lbs
Product Color:
Grey
Product Type:
Load Center

Leviton LP420-3B – Frequently Asked Questions

How fast can I get the Leviton LP420-3B delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Leviton LP420-3B come with a warranty?
Absolutely. The Leviton LP420-3B is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Leviton LP420-3B?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Leviton LP420-3B from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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