Documentation & Downloads
Square D LDA36400CU31X PowerPacT L Circuit Breaker 400A 3-Pole 600V AC 14kA
- MPN: LDA36400CU31X
- UPC: 785901101635
- PPN: SCH-LDA36400CU31X
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Description
This robust circuit breaker from Schneider Electric is designed to provide reliable protection in power distribution applications. The PowerPacT L model features a three-pole configuration, accommodating up to 400 amps at 600 volts AC, ensuring it meets the demands of high-capacity electrical systems. With a breaking capacity of 14kA, it offers essential safety and performance, making it an ideal choice for industrial environments where durability and efficiency are paramount. This molded case circuit breaker stands out for its reliable operation and advanced protection features, ensuring your electrical infrastructure remains secure and efficient.
Documentation & Downloads
Specifications
Additional
- Rated Current
- 400 A
- Breaking Capacity
- 25 kA 240 V AC, 18 kA 480 V AC, 14 kA 600 V AC, 20 kA 250 V DC UL 489
- Rated Impulse Withstand Voltage
- 8 kV IEC 60947-2
- Network Frequency
- 50/60 Hz
- Long Time Pick-Up Adjustment Range
- 0.25...1 x In
- Protection Technology
- Current limiter
- AWG Gauge
- 2 x AWG 2/0...500 kcmil aluminum/copper
- Mounting Mode
- I-Line bracket
- Mounting Height
- 6 in
- Power Wire Stripping Length
- 31 mm, 61 mm
- Width
- 140 mm (5.51 in)
- Net Weight
- 6.2 kg (13.67 lb)
- Material
- PVC Free, Mercury Free
- Standards
- UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
- IP Degree of Protection
- Front cover IP40
- Ambient Air Temperature for Operation
- -25 to 70 °C (-13 to 158 °F)
- Operating Altitude
- < 2000 m without derating, up to 5000 m with derating
- Circuit Breaker Application
- HACR rated
- PVC Free
- Yes
- Country of Origin
- US
- China RoHS Compliance
- Yes
Voltage600 V AC 50/60 Hz IEC 60947-3
Rated Service Breaking Capacity25 kA 220/240 V AC, 18 kA 380/440/415 V AC, 14 kA 500/525 V AC, 20 kA 250 V DC, 20 kA 500 V DC IEC 60947-2
Continuous Current Rating100%
Poles3
Trip Unit TechnologyElectronic, standard, MicroLogic 3.3, LI
Control TypeToggle
Electrical ConnectionI-Line connection, line lugs, load
Mounting SupportBracket
Tightening Torque50 N.m (442.54 lbf.in)
Height340 mm (13.39 in)
Depth110 mm (4.33 in)
Phase ConnectionABC
ColorBlack
Product CertificationsUL, CSA, NOM
Pollution Degree3 IEC 60947-1
Ambient Air Temperature for Storage-50 to 85 °C (-58 to 185 °F)
Communication InterfaceModbus, Ethernet
Number of Slots2 auxiliary switch OF plug-in, 1 alarm switch SD plug-in, 1 overcurrent trip switch SDE plug-in, 1 voltage release MN or MX plug-in
Warranty18 months
RoHS ComplianceCompliant with exemptions
Mercury FreeYes
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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
