Square D ComPacT NRNFE36320U43R NS3200 3P MCCB IEC
3200A Frame | 3200A | 3P | Icu 70kA@380/415V, 85kA@240V (IEC) | Electronic (MicroLogic 5.0A)
The NRNFE36320U43R is a high-capacity IEC-rated ComPacT NS-Frame molded case circuit breaker from Schneider Electric for large-scale power distribution. This 3-pole device is rated at 3200A with 690V AC (IEC) voltage capability and an interrupting capacity of Icu 70kA@380/415V, 85kA@240V (IEC) (Standard (N) interrupting class). It features a MicroLogic 5.0A ammeter trip unit with LSIG protection plus integrated current measurement, rated at 80% continuous current per NEC Article 240.6. The NRNFE36320U43R is equipped with busbar connection for direct mounting in power distribution switchgear. This breaker is fully compliant with IEC 60947-2 international standards, ensuring compliance across North American and international installations. Ideal for industrial power distribution and similar applications, the NRNFE36320U43R delivers the proven reliability and performance that engineers expect from the PowerPact platform. The wire range accommodates Bus connection conductors for flexible installation options. Physical dimensions of 381mm H x 381mm W x 178mm D with an approximate weight of ~55 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.
Key Features
This PowerPact MCCB features Electronic (MicroLogic 5.0A) trip protection rated 3200A at 690V AC (IEC). Frame size: 3200A. Interrupting capacity: Icu 70kA@380/415V, 85kA@240V (IEC). 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.
