LV438277 – circuit breaker ComPact NSX400S DC, 100 kA at 750 VDC, TM-DC trip unit, 400 A rating, 3 poles Schneider Electric

LV438277 – circuit breaker ComPact NSX400S DC, 100 kA at 750 VDC, TM-DC trip unit, 400 A rating, 3 poles Schneider Electric Compact NSX 400S DC is a complete 3 poles fixed circuit breaker designed to optimize space and breaking capacity. It’s an optimal choice for applications using DC voltages. The breaking capacity (Icu) is 100kA rms at 750VDC. The operational voltage is 750VDC. This product embeds a 400A rating thermal-magnetic trip unit (TM-DC). TM-DC trip unit provides an adjustable thermal overload protection and an adjustable magnetic protection. This 4 poles version (255mm x 140mm x 110mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. circuit breaker ComPact NSX400S DC, 100 kA at 750 VDC, TM-DC trip unit, 400 A rating, 3 poles LV438277 – Compact NSX DC & DC PV

LV438277 – circuit breaker ComPact NSX400S DC, 100 kA at 750 VDC, TM-DC trip unit, 400 A rating, 3 poles Schneider Electric is a Schneider Electric product designed for professional electrical, automation, and infrastructure applications.

This product forms part of the ComPacT range and is suitable for installers, contractors, panel builders, maintenance teams, and buyers looking for reliable Schneider Electric components with proven performance and compatibility.

Technical Specifications

• Brand: Schneider Electric
• Series: ComPacT
• Amperage: 400 A
• Voltage: 750 VDC
• Breaking Capacity: 100 kA
• Mount Type: Fixed

Key Features

• Part of the ComPacT range
• Rated at 400 A
• Suitable for 750 VDC applications
• 100 kA breaking capacity
• Fixed installation format

Applications

• Industrial automation
• Commercial electrical installations
• Control and protection systems
• Infrastructure and maintenance projects

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How to order

Contact us for bulk pricing, lead times and ordering codes. Add the item to your cart to order online, or request a quotation if you need a formal quote document, project pricing or a written lead time.

Stock & lead time

Some items are held off-site rather than in our Johannesburg warehouse. Where that is the case, availability is confirmed once a quote is requested or an order is placed, and the lead time is confirmed in writing on your quotation.

Delivery

Nationwide delivery across South Africa, export delivery to the rest of Africa on request, and collection available from our Johannesburg branch.