Eaton N4-4-1400-S15-DC Molded Case Circuit Breaker - UL Listed, IEC Rated, CSA Certified
Part Number: N4-4-1400-S15-DC
Quick Summary
The Eaton N4-4-1400-S15-DC molded case circuit breaker protects DC power distribution in industrial automation. It helps reduce downtime by delivering reliable overload and short‑circuit protection for sensitive DC loads. With UL Listed, IEC Rated, and CSA Certified markings, it supports compliant panel builds across regions. Designed for high-current DC systems up to 1400 A at 1500 Vdc, it also enables safer maintenance and faster commissioning, delivering meaningful uptime and cost efficiencies for your electrical protection strategy.
Product Information
Extended Description
N4-4-1400-S15-DC Eaton: Eaton Switch Disconnector, Four-pole, 1400A, 1500 Vdc
Product Name
Eaton Series NZM molded case circuit breaker
Catalog Number
N4-4-1400-S15-DC
UPC
786689599034
Product Length/Depth
17 in
Product Height
11.5 in
Product Width
12.5 in
Product Weight
52 lb
Compliances
Contact Manufacturer
Certifications
UL Listed IEC Rated CSA Certified
Type
Series NZM
Amperage Rating
1400 A
Voltage rating
1500 Vdc
Number of poles
Four-pole
Feature: Four-pole design in the Series NZM molded case breaker provides simultaneous disconnection across all poles for DC networks. Business Impact: minimizes arc exposure and improves disconnect reliability in high-current DC distributions, boosting personnel safety and system reliability. Application: ideal for main feeders in industrial installations, motor control centers, and battery-based energy storage systems. Feature: 1400 A amperage rating and 1500 Vdc voltage rating enable handling of heavy DC loads without nuisance tripping. Business Impact: reduces the need for multiple devices and simplifies protection coordination, lowering installed cost. Application: power rails in process automation, HVDC sections, and data centers. Feature: Series NZM compatibility and catalog N4-4-1400-S15-DC support Eaton enclosures and control circuits. Business Impact: easier integration, standardized mounting, faster commissioning. Application: retrofit projects with existing NZM platforms. Feature: Certifications UL Listed, IEC Rated, CSA Certified. Business Impact: regulatory acceptance across regions, safer procurement, and prompt installation approvals. Application: panel builds for North America and international markets. Feature: Physical dimensions and weight—17 in length, 11.5 in height, 12.5 in width; 52 lb weight. Business Impact: predictable space planning, shipping, and replacement planning; easier field handling. Application: new builds and retrofit projects with space constraints.
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FAQs
For panel installations, plan space for a four-pole NZM device with a 17 in length, 12.5 in width, and 11.5 in height. The 52 lb weight helps with calculated handling and mounting within Eaton-compatible enclosures. Ensure busbar connections follow manufacturer torque specs and use appropriate DC-rated accessories for safe commissioning.
The N4-4-1400-S15-DC delivers a 1400 A amperage rating at 1500 Vdc with a four-pole configuration, ensuring synchronized disconnection across all poles. This reduces arc exposure, improves protection coordination, and supports robust protection for heavy DC loads such as motor drives, battery storage, and DC distribution rails.
This model is UL Listed, IEC Rated, and CSA Certified, reflecting broad regulatory acceptance and safety compliance. These certifications simplify procurement, streamline regulatory approvals, and support cross-border panel builds for industrial facilities in North America and international markets.
With a 17 in length, 11.5 in height, 12.5 in width footprint and a 52 lb weight, plotting spare parts and service logistics becomes straightforward. Standardized dimensions ensure cross-compatibility with existing NZM platforms, enabling faster swaps during preventive maintenance without custom fittings.
The official Eaton specification sheet for N4-4-1400-S15-DC is available via the provided asset URL. Accessing the datasheet gives detailed electrical characteristics, impedance curves, installation instructions, and compliance notes to support design validation and panel commissioning.