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LLA36400U31X | Schneider Electric Circuit Breaker
- Regular price
- $5,824.00
- Sale price
- $5,824.00
- Regular price
-
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Product Description P/N: LLA36400U31X
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.
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.