Documentation & Downloads
Square D LDL36400CU44X PowerPacT L Circuit Breaker 400A, 3 Pole, 600VAC, 14kA
- MPN: LDL36400CU44X
- UPC: 785901326205
- PPN: SCH-LDL36400CU44X
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Description
This 400A, 3-pole circuit breaker from Schneider Electric is designed for efficient power distribution and protection in industrial applications. With a voltage rating of 600VAC and a short-circuit interrupting capacity of 14kA, it provides robust performance and reliability. The PowerPacT L series is specifically engineered to accommodate various operational demands, maximizing safety and efficiency within electrical systems. Ideal for integration in both new installations and system upgrades, this molded case circuit breaker stands out for its durable construction and advanced protective features, ensuring peace of mind in demanding environments.
Documentation & Downloads
Specifications
Additional
- Rated Current
- 400 A
- Breaking Capacity
- 25 kA 240 V AC 50/60 Hz UL 489, 18 kA 480 V AC 50/60 Hz UL 489, 14 kA 600 V AC 50/60 Hz UL 489, 20 kA 250 V DC UL 489
- Rated Insulation Voltage
- 750 V IEC 60947-2
- Continuous Current Rating
- 100 %
- Utilisation Category
- Category A
- Control Type
- Toggle
- Electrical Connection
- Lugs, line and load
- Mounting Support
- Lug
- Width
- 140 mm
- Depth
- 110 mm
- IP Degree of Protection
- Front cover IP40
- Ambient Air Temperature for Operation
- -25 to 70 °C
- Operating Altitude
- < 2000 m without derating, 5000 m with derating
- Product Certifications
- UL, CSA, NOM
- RoHS Compliance
- Compliant with Exemptions
- PVC Free
- Yes
- Country of Origin
- US
Voltage600 V AC 50/60 Hz IEC 60947-3
Rated Service Breaking Capacity25 kA 220/240 V AC 50/60 Hz IEC 60947-2, 18 kA 380/440/415 V AC 50/60 Hz IEC 60947-2, 14 kA 500/525 V AC 50/60 Hz IEC 60947-2, 20 kA 250 V DC IEC 60947-2, 20 kA 500 V DC IEC 60947-2
Rated Impulse Withstand Voltage8 kV IEC 60947-2
Number of Poles3
Protection TechnologyCurrent limiter
Trip Unit NameMicroLogic 6.3 A
Mounting ModeUnit mount lug
AWG Gauge2 x AWG 2/0 to 500 kcmil aluminum/copper
Height340 mm
Net Weight6.2 kg
Pollution Degree3 IEC 60947-1
Ambient Air Temperature for Storage-50 to 85 °C
StandardsUL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
Suitability for IsolationYes IEC 60947-2
Mercury FreeYes
ColorBlack
Accessories
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Available to Order
Lead times may vary. For an accurate estimate please contact us.
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
