✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

User-friendly Square D Ldl36400u31x 3 Pole Circuit Breaker Series [SBb3jFc4]

$195.99 $627.99 -69%

User-friendly Square D Ldl36400u31x 3 Pole Circuit Breaker Series [SBb3jFc4]The Square D LDL36400U31X is a top-tier 3 Pole solid state molded case circuit breaker designed for maximum performance and reliability. This versatile circuit breaker boasts a robust 400 Amp current rating

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

User-friendly Square D Ldl36400u31x 3 Pole Circuit Breaker Series [SBb3jFc4]

The Square D LDL36400U31X is a top-tier 3 Pole solid state molded case circuit breaker designed for maximum performance and reliability. This versatile circuit breaker boasts a robust 400 Amp current rating and a robust 600V voltage rating, making it ideal for a wide range of industrial and commercial applications. With its exceptional interrupting rating of 18kAIC at 480V, the LDL36400U31X ensures the safety and integrity of your electrical systems. Key features include a unit mounting type and advanced long time and instantaneous trip functions, ensuring precise and efficient operation.
  • 400 Amp Current Rating - Handles high load capacities with ease.
  • 600V Voltage Rating - Suitable for a wide range of applications.
  • 18kAIC Interrupting Rating - Ensures safe operation under fault conditions.

Product Specifications and Technical Details

The Square D LDL36400U31X circuit breaker is engineered with precision and durability in mind. Its solid state design not only ensures long-lasting performance but also provides superior protection against electrical surges and faults. The unit's mounting type is designed for easy installation and maintenance, saving you time and effort. Key specifications include:
  • Current Rating: 400 Amps
  • Voltage Rating: 600V
  • Interrupting Rating: 18kAIC at 480V
  • Mounting Type: Unit Mounting
  • Functions: Long time and instantaneous trip

Practical Applications and Benefits

The Square D LDL36400U31X circuit breaker is an essential component for ensuring the safety and efficiency of your electrical systems. Its robust features and reliable performance make it an ideal choice for various applications, including industrial machinery, commercial buildings, and residential settings. By investing in this high-quality circuit breaker, you can enjoy the following benefits:
  • Enhanced Safety - Protects against electrical faults and surges.
  • Improved Reliability - Ensures consistent performance over time.
  • Cost-Effective - Reduces maintenance and downtime costs.
  • Wide Range of Applications - Suitable for various industrial and commercial settings.
The LDL36400U31X is a must-have for anyone looking to upgrade their electrical protection and enhance the overall safety of their systems.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

A great item. Very pleased.

- Sheri W..

January 5, 2026

Absolutely no complaints!

A great product that works well.

- Judah B..

January 5, 2026

Absolutely no complaints!

A genuinely useful product.

- Connor A..

Write a Review

You Might Also Like

Discover more great products from our collection.

Happy 4TH Round

Happy 4TH Round

(706)
$24.99 $79.99 -69%
ENS0904GD2GPP

ENS0904GD2GPP

(454)
$21.99 $70.99 -69%
Future 7 Match FG/AG

Future 7 Match FG/AG

(179)
$30.99 $99.99 -69%
Game Day Garland

Game Day Garland

(481)
$25.99 $83.99 -69%
Maria Bar Engraved Necklace

Maria Bar Engraved Necklace

(116)
$32.99 $105.99 -69%
6' Conference Table/Desk

6' Conference Table/Desk

(200)
$160.99 $515.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY