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Schneider Electric C25B4

Schneider C25B4 ComPacT NSX250B 4P 250A Base Frame MCCB

Brand: Schneider Electric SKU: C25B4 Mfr Part #: C25B4
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Schneider Electric C25B4 — ComPacT NSX new generation moulded case circuit breaker (MCCB) (NSX250B): breaking capacity (Icu) 25 kA at 415 V AC, 4P, rated 250 A at 40°C.

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The Schneider Electric C25B4 is a moulded case circuit breaker (MCCB) from the ComPacT NSX new generation range (NSX250B). It is supplied as a base frame, without trip unit. Published specifications for this part number include 4P, rated 250 A at 40°C, rated voltage (Ue) 690 V AC 50/60 Hz, IEC 60947-2, utilisation category Category A, breaking capacity (Icu) 25 kA at 415 V AC. KKM Solutions sources Schneider Electric components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.

Breaking capacity [Icu] 25 kA at 415 V AC
Model NSX250B
Poles 4P
Range ComPacT NSX new generation
Rated current In 250 A at 40°C
Rated voltage (Ue) 690 V AC 50/60 Hz, IEC 60947-2
Type Base frame, without trip unit
Utilisation category Category A

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Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How much does C25B4 cost?

C25B4 is listed at CA$315.86 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.

Who manufactures the C25B4?

C25B4 is a Schneider Electric part. KKM Solutions sources Schneider Electric components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is C25B4 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for C25B4 — check Schneider Electric's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of C25B4?

Key specifications include Breaking capacity [Icu]: 25 kA at 415 V AC; Model: NSX250B; Poles: 4P; Range: ComPacT NSX new generation. The full specification table on this page lists every published attribute for this part.

How quickly can C25B4 ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

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