LLA36400U31X | Schneider Electric Circuit Breaker
LLA36400U31X | Schneider Electric Circuit Breaker
LLA36400U31X | Schneider Electric Circuit Breaker
    LLA36400U31X | Schneider Electric Circuit Breaker
LLA36400U31X | Schneider Electric Circuit Breaker

LLA36400U31X | Schneider Electric Circuit Breaker

Part #: LLA36400U31X Manufactured by: Schneider Electric
Regular price
$5,824.00
Sale price
$5,824.00
Regular price
2 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The LLA36400U31X is a PowerPacT L-Frame circuit breaker designed for high-performance electrical protection in demanding e...  Read more
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: LLA36400U31X
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
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IQElectro is Not an authorized distributor for Schneider Electric
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: LLA36400U31X

Description / Specifications

Description 

The LLA36400U31X is a PowerPacT L-Frame circuit breaker designed to safeguard electrical systems from overloads and short circuits. Equipped with an electronic MicroLogic 3.3 trip unit, it features dual-break rotating contacts that mitigate peak current during short circuit faults. This 400A, 3-pole circuit breaker boasts a robust interrupting rating of 50kA at 600VAC, ensuring effective protection against electrical faults. 

Technical Specifications 

 

Part # 

LLA36400U31X 

Category 

Circuit Breaker 

Subcategory 

Molded Case Circuit Breaker 

Range 

PowerPact 

Product name 

PowerPact L 

Device short name 

L-Frame 

Product or Component Type 

Circuit breaker 

Device Application 

Distribution Line 

Rated Current 

400 A 

Number of Poles 

3P 

Control Type 

Toggle 

Breaking Capacity Code 

L 

Rated Operational Voltage [Ue] 

600 V AC 50/60 Hz IEC 60947-3 

Network Frequency 

50/60 Hz 

Rated Impulse Withstand Voltage [Uimp] 

8 kV IEC 60947-2 

Trip Unit Technology 

Electronic, standard, MicroLogic 3.3, LI 

Continuous Current Rating 

80 % 

Rated Insulation Voltage [Ui] 

750 V IEC 60947-2 

Trip Unit Name 

MicroLogic 3.3 

Protection Technology 

Current limiter 

Suitability for Isolation 

Yes IEC 60947-2 

Utilisation Category 

Category A 

AWG Gauge 

AWG 3/0...500 kcmil aluminium/copper 

Mounting Mode 

I-Line bracket 

Mounting Support 

Bracket 

Electrical Connection 

I-Line connection, line; Lugs, load 

Terminal Identifier 

AL600LF52K3 

Long Time Pick-Up Adjustment Range 

0.25...1 x In 

Mounting Height 

6 in (152.40 mm) 

Tightening Torque 

442.54 lbf.in (50 N.m) 0.15…0.37 in² (95…240 mm²) (AWG 3/0...500 kcmil) 

Power Wire Stripping Length 

1.22 in (31 mm) 

Color 

Black 

Height 

13.39 in (340 mm) 

Width 

5.51 in (140 mm) 

Depth 

4.33 in (110 mm) 

Net Weight 

13.67 lb(US) (6.2 kg) 

Phase Connection 

ABC 

 

 Information About LLA36400U31X

The LLA36400U31X is a robust circuit breaker belonging to the PowerPacT L-Frame series, designed specifically to safeguard electrical systems against potential damage from overloads and short circuits. These circuit breakers are equipped with advanced electronic trip units, enhancing their capability to respond swiftly and effectively to electrical faults. Featuring dual-break rotating contacts, they effectively mitigate the impact of peak currents during short circuit events, thereby ensuring reliable operation and extended equipment lifespan. 

An integral feature of the PowerPacT L-Frame circuit breakers is the push-to-trip button integrated into the cover, enabling manual tripping when necessary, which enhances operational flexibility and maintenance ease. Available in various configurations, including 3 and 4-pole unit mounts, I-Line, and drawout constructions, these circuit breakers cater to diverse installation requirements across different electrical applications. 

The LLA36400U31X model specifically offers a high interrupting rating of 50kA at 600VAC, capable of handling substantial electrical faults without compromising system integrity. Equipped with a MicroLogic 3.3 trip unit featuring an LI function, it provides precise and reliable protection tailored to specific load characteristics and operational environments. Its I-Line terminations on the line side and mechanical lugs on the load side ensure secure and efficient electrical connections. 

 

 

Manufacturer information

Schneider Electric, a global leader in energy management and automation, offers innovative solutions for efficiency and sustainability. With a diverse portfolio spanning power distribution, automation, and renewable energy, Schneider Electric is committed to shaping a more connected and sustainable future.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The LLA36400U31X is a PowerPacT L-Frame circuit breaker designed to safeguard electrical systems from overloads and short circuits. Equipped with an electronic MicroLogic 3.3 trip unit, it features dual-break rotating contacts that mitigate peak current during short circuit faults. This 400A, 3-pole circuit breaker boasts a robust interrupting rating of 50kA at 600VAC, ensuring effective protection against electrical faults. 

Technical Specifications 

 

Part # 

LLA36400U31X 

Category 

Circuit Breaker 

Subcategory 

Molded Case Circuit Breaker 

Range 

PowerPact 

Product name 

PowerPact L 

Device short name 

L-Frame 

Product or Component Type 

Circuit breaker 

Device Application 

Distribution Line 

Rated Current 

400 A 

Number of Poles 

3P 

Control Type 

Toggle 

Breaking Capacity Code 

L 

Rated Operational Voltage [Ue] 

600 V AC 50/60 Hz IEC 60947-3 

Network Frequency 

50/60 Hz 

Rated Impulse Withstand Voltage [Uimp] 

8 kV IEC 60947-2 

Trip Unit Technology 

Electronic, standard, MicroLogic 3.3, LI 

Continuous Current Rating 

80 % 

Rated Insulation Voltage [Ui] 

750 V IEC 60947-2 

Trip Unit Name 

MicroLogic 3.3 

Protection Technology 

Current limiter 

Suitability for Isolation 

Yes IEC 60947-2 

Utilisation Category 

Category A 

AWG Gauge 

AWG 3/0...500 kcmil aluminium/copper 

Mounting Mode 

I-Line bracket 

Mounting Support 

Bracket 

Electrical Connection 

I-Line connection, line; Lugs, load 

Terminal Identifier 

AL600LF52K3 

Long Time Pick-Up Adjustment Range 

0.25...1 x In 

Mounting Height 

6 in (152.40 mm) 

Tightening Torque 

442.54 lbf.in (50 N.m) 0.15…0.37 in² (95…240 mm²) (AWG 3/0...500 kcmil) 

Power Wire Stripping Length 

1.22 in (31 mm) 

Color 

Black 

Height 

13.39 in (340 mm) 

Width 

5.51 in (140 mm) 

Depth 

4.33 in (110 mm) 

Net Weight 

13.67 lb(US) (6.2 kg) 

Phase Connection 

ABC 

 

 Information About LLA36400U31X

The LLA36400U31X is a robust circuit breaker belonging to the PowerPacT L-Frame series, designed specifically to safeguard electrical systems against potential damage from overloads and short circuits. These circuit breakers are equipped with advanced electronic trip units, enhancing their capability to respond swiftly and effectively to electrical faults. Featuring dual-break rotating contacts, they effectively mitigate the impact of peak currents during short circuit events, thereby ensuring reliable operation and extended equipment lifespan. 

An integral feature of the PowerPacT L-Frame circuit breakers is the push-to-trip button integrated into the cover, enabling manual tripping when necessary, which enhances operational flexibility and maintenance ease. Available in various configurations, including 3 and 4-pole unit mounts, I-Line, and drawout constructions, these circuit breakers cater to diverse installation requirements across different electrical applications. 

The LLA36400U31X model specifically offers a high interrupting rating of 50kA at 600VAC, capable of handling substantial electrical faults without compromising system integrity. Equipped with a MicroLogic 3.3 trip unit featuring an LI function, it provides precise and reliable protection tailored to specific load characteristics and operational environments. Its I-Line terminations on the line side and mechanical lugs on the load side ensure secure and efficient electrical connections. 

 

 

Manufacturer information

Schneider Electric, a global leader in energy management and automation, offers innovative solutions for efficiency and sustainability. With a diverse portfolio spanning power distribution, automation, and renewable energy, Schneider Electric is committed to shaping a more connected and sustainable future.

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