Basic Frame NSX400N 50kA AC 3P 400A | High Breaking Capacity | IEC Compliant | by Clipsal
The Basic Frame NSX400N 50kA AC 3P 400A is designed for robust circuit protection in commercial and industrial electrical distribution systems. With a high breaking capacity of 50kA at 415V AC and a rated current of 400A, this molded case circuit breaker frame ensures reliable performance. Ideal for switchboards and panelboards, it complies with IEC standards and is compatible with various trip units for enhanced versatility.
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Product Name/Title: Basic Frame NSX400N 50kA AC 3P 400A | High Breaking Capacity | IEC Compliant | by Clipsal
Brand: Clipsal
SKU: SCHC40N3
Alternatively Known As: NSX400N Frame, Schneider NSX400N, 400A MCCB, 3 Pole 400A Circuit Breaker Frame, SCHC40N3
Technical Specifications
- Frame type: NSX400N
- Rated ultimate short-circuit breaking capacity (Icu): 50kA at 415V AC
- Number of poles: 3 (Three-phase)
- Rated current: 400A
- Frequency: 50/60Hz
- Mounting: Fixed
- Standards: IEC 60947-2 compliant
- Compatible with a range of electronic and thermal-magnetic trip units
- Ambient temperature: -25°C to +70°C (operating range)
- IP20 degree of protection (with terminal shields)
- Dimensions (H x L x W): 255mm x 110mm x 140mm
- Weight: 6.5 kg
Key Features
- High breaking capacity of 50kA at 415V AC
- 3-pole (3P) configuration for three-phase systems
- Rated current of 400A
- Robust and reliable molded case circuit breaker frame
- Compatible with NSX400N accessories and trip units
- Compact design for easy integration into switchboards
Professional Installation Requirements
- Installation must be performed by a licensed electrician in accordance with AS/NZS 3000 and local regulations. Ensure correct selection and fitting of compatible trip units and accessories.
Applications
- Commercial and industrial electrical distribution systems
- Main and sub-main circuit protection
- Switchboards and panelboards
- Infrastructure and large building projects
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 60947.2 – Low-voltage switchgear and controlgear (Circuit-breakers)
Environmental Benefits
- Supports energy-efficient electrical distribution by minimizing losses and improving system reliability.
- Designed for long service life, reducing replacement frequency and associated waste.
Warranty Information
12 months manufacturer's warranty against defects.
Available Now
The Clipsal Basic Frame NSX400N 50kA AC 3P 400A (SCHC40N3) is available for immediate purchase. Ideal for commercial and industrial switchboards requiring high-capacity circuit protection.
