Schneider NSX400S Maximum breaker
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Product Description
Schneider NSX400S Maximum breaker. Molded case circuit breakers (Electrical Engineering / Components for panels and boxes). Supplied under manufacturer part number C40S4, EAN 3606482003187, HS code 8536.20, country of origin Italy.
Technical Specifications
- Product type
- Molded case circuit breakers
- Product group
- Components for panels and boxes
- REACH SVHC substance above 0.1%
- Lead, Octrizole
- Carbon footprint (EPD)
- 35.4000 kg CO2e per pcs
- Environmental declaration
- PEP ECO Passport
- Country of origin
- Italy
- Customs tariff code (EU CN)
- 85362090
- HS code
- 8536.20
- Manufacturer part number
- C40S4
- Range
- ComPacT
- Product name
- ComPacT NSX
- Device short name
- NSX400S
- Product or component type
- Basic frame
- Device application
- Distribution
- Poles description
- 4P
- Neutral position
- Left
- [In] rated current
- 400 A at 40 °C
- [Ue] rated operational voltage
- 690 V AC 50/60 Hz conforming to IEC 60947-2
- Network type
- AC
- Network frequency
- 50/60 Hz
- Suitability for isolation
- Yes conforming to EN/IEC 60947-2
- Utilisation category
- Category A
- Breaking capacity
- 100 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 120 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 40 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2; 65 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2; 90 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2; 25 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
- Breaking capacity code
- S 100 kA 415 V AC
- Control type
- Toggle
- mounting mode
- Fixed
- [Ui] rated insulation voltage
- 800 V AC 50/60 Hz conforming to IEC 60947-2
- [Uimp] rated impulse withstand voltage
- 8 kV conforming to IEC 60947-2
- [Ics] rated service breaking capacity
- 100 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 65 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2; 90 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2; 12 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2; 12 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2; 125 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
- Mechanical durability
- 15000 cycles conforming to IEC 60947-2
- Electrical durability
- 12000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2; 3000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2; 6000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2; 6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-2
- Mounting support
- Backplate
- Upside connection
- Front
- Downside connection
- Front
- Connection pitch
- 45 mm
- Protection type
- Without protection
- Width (W)
- 185 mm
- Height (H)
- 255 mm
- Depth (D)
- 110 mm
- Standards
- EN/IEC 60947-2; UL 60947-4-1
- Overvoltage category
- III
- Electrical shock protection class
- Class II on front face
- Pollution degree
- 3 conforming to IEC 60664-1
- IP degree of protection
- IP40 conforming to IEC 60529
- IK degree of protection
- IK07 conforming to IEC 62262
- Ambient air temperature for operation
- -25…70 °C
- Ambient air temperature for storage
- -50…85 °C
- Warranty (in months)
- 18
- EAN
- 3606482003187
Standards & Compliance
- HS Code
- 8536.20
Cross References
- EAN 3606482003187
- MPN C40S4
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Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy C40S4?
- C40S4 can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Schneider Electric product?
- The manufacturer part number is C40S4.
- What is the HS code for C40S4?
- The customs tariff (HS) code for C40S4 is 8536.20.
- Who manufactures C40S4?
- C40S4 is a Schneider Electric product in the Electrical Components range.
- Is a datasheet available for C40S4?
- Yes — the C40S4 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for C40S4?
- The minimum order quantity is 1.
- Is C40S4 available?
- Yes — C40S4 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).