Square D ComPacT NPNLE36125U42R NS1250 3P MCCB IEC
1600A Frame | 1250A | 3P | Icu 50kA@380/415V (IEC), 85kA@240V manual | Electronic (MicroLogic 2.0A)
The ComPacT NPNLE36125U42R from Schneider Electric represents the NS630b-NS1600 series, offering versatile IEC-rated circuit protection. This 3-pole device is rated at 1250A with 690V AC (IEC) voltage capability and an interrupting capacity of Icu 50kA@380/415V (IEC), 85kA@240V manual (Standard (N) interrupting class). It features a MicroLogic 2.0A electronic trip unit, rated at 80% continuous current per NEC Article 240.6. The NPNLE36125U42R is configured with Standard IEC Lug connections for reliable cable termination. This breaker is fully compliant with IEC 60947-2 international standards, ensuring compliance across North American and international installations. Engineers and contractors rely on the NPNLE36125U42R for its proven track record of reliability, ease of installation, and comprehensive protection capabilities. The wire range accommodates (Per IEC standards) conductors for flexible installation options. Physical dimensions of 327mm H x 210mm W x 147mm D with an approximate weight of ~14 kg ensure compatibility with standard enclosures. The breaker operates reliably at ambient temperatures up to 40 degrees Celsius per UL and IEC standards. Field-installable accessories include shunt trip coils, undervoltage releases, auxiliary switches, alarm contacts, and motor operators for remote operation. The PowerPact platform supports a comprehensive range of accessories for enhanced functionality, monitoring, and communication capabilities. This configuration is suitable for both new installations and retrofit applications in existing switchgear and panelboard assemblies.
Key Features
This PowerPact MCCB features Electronic (MicroLogic 2.0A) trip protection rated 1250A at 690V AC (IEC). Frame size: 1600A. Interrupting capacity: Icu 50kA@380/415V (IEC), 85kA@240V manual. Designed for reliable overcurrent protection in industrial and commercial power distribution systems.
Applications
Suitable for main distribution panels, motor control centers, switchboards, and feeder circuit protection in industrial facilities, data centers, and commercial buildings. Compliant with IEC 60947-2, CE, CCC.
