Documentation & Downloads
Square D LDA36250U31X PowerPacT L Circuit Breaker 250A 3 Pole 600VAC 14kA I-Line
- MPN: LDA36250U31X
- PPN: SCH-LDA36250U31X
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Description
Engineered by Schneider Electric, this power circuit breaker is designed to provide robust protection in a variety of power distribution applications. With a rating of 250A and a capacity to handle up to 600VAC, it accommodates substantial electrical loads while safeguarding against overloads. This three-pole breaker is part of the PowerPacT L series, characterized by its advanced features and reliable performance, making it suitable for both industrial and commercial environments. Its dependable 14kA interrupting capacity ensures that it can effectively mitigate fault conditions, enhancing the safety and durability of your electrical system.
Documentation & Downloads
Specifications
Additional
- Amperage
- 250 A
- Breaking Capacity
- 25 kA 240 V AC, 18 kA 480 V AC, 14 kA 600 V AC, 20 kA 250 V DC, 20 kA 500 V DC UL 489 IEC 60947-2
- Trip Unit Technology
- electronic, standard, MicroLogic 3.3, LI
- Rated Insulation Voltage
- 750 V IEC 60947-2
- Suitability for Isolation
- yes IEC 60947-2
- Circuit Breaker Application
- HACR rated
- AWG Gauge
- AWG 2...600 kcmil copper, AWG 2...500 kcmil aluminum
- Mounting Mode
- I-Line bracket
- Operating Altitude
- < 2000 m without derating, 5000 m with derating
- Power Wire Stripping Length
- 31 mm (1.22 in)
- Standards
- UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
- IP Degree of Protection
- front cover IP40
- Ambient Air Temperature for Storage
- -50 to 85 °C
- Warranty
- 18 months
- PVC Free
- Yes
- Communication Interface
- Modbus, Ethernet
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 Rating80 %
Protection Technologycurrent limiter
Utilisation Categorycategory A
Impulse Withstand Voltage8 kV IEC 60947-2
Phase ConnectionABC
Ambient Air Temperature for Operation-25 to 70 °C
Tightening Torque50 N.m (442.54 lbf.in)
Number of Slots2 auxiliary, 1 alarm, 1 overcurrent trip, 1 voltage release plug-in
Product CertificationsUL, CSA, NOM
Pollution Degree3 IEC 60947-1
RoHS ComplianceCompliant with Exemptions
Country of OriginUS
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
