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Schneider ComPacT NSX250B MCCB · 3P · 200 A · 40 kA · TM-D · C25B3TM200C25B3TM200↓ 1% off MRP1 / 6
BrandSchneider
CategorySwitchgear
Specification3P · 200 A · 40 kA · TM-D
Brand SKUC25B3TM200
AvailabilityIn stock · ships in 24h
Delivery8 to 15 business days after dispatch
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Schneider ComPacT NSX250B MCCB · 3P · 200 A · 40 kA · TM-D · C25B3TM200

$956.10/pc-1%
MRP $965.75
Wholesale · 15+ units
$908.30 /pc
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$956.10 /pc
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Same key specifications, different brands - matched on spec, never on looks. Tap a product to open it.Full comparison page →
Product
Type
Poles
Rating
Curve
Breaking capacity
Price
MCCB
TP
200 A
-
40 kA
$956.10 /pc
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MCCB
TP
200 A
-
-
$330.51 /pc
MCCB
TP
200 A
-
40 kA
$484.60 /pc
MCCB
TP
200 A
-
40 kA
$571.92 /pc
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This ComPacT NSX250B is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 25kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds a 200A rating thermal-magnetic trip unit (TMD). TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection. This 3 poles version (105mm x 161mm x 86mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX250B is part of Schneider Electric EcoStruxure Power architecture.

As published by Schneider. Verify critical parameters against the datasheet before specifying.
Schneider Schneider ComPacT NSX250B MCCB · 3P · 200 A · 40 kA · TM-D · C25B3TM200 · C25B3TM200
Poles3P
Rated current200 A
Breaking capacity40 kA
Ingress protectionIP40
Reference standardEN/IEC 60947-2
Net weight2.4 kg
Device typeMiniature circuit breaker (MCB)
Current rating200 A
BrandSchneider
Brand SKUC25B3TM200
ELINE6J4CPRCP3
Sold asPer pc
RangeComPacT
Depth (D)86 mm
Width (W)105 mm
Height (H)161 mm
Control typeToggle
Network typeAC
Product nameComPacT NSX
Trip unit nameTM-D
Number of slots5 slot(s)
Protection typeL : for overload protection (thermal) · I : for short-circuit protection (magnetic)
Connection pitch35 mm
Mounting supportBackplate
Trip unit rating200 A at 40 °C
Device short nameNSX250B
Mounting positionHorizontal and vertical · Flat on the back
Network frequency50/60 Hz
Poles description3P
Upside connectionFront
Device applicationDistribution
[In] rated current200 A at 40 °C
Downside connectionFront
Trip unit technologyThermal-magnetic
Utilisation categoryCategory A
Electrical durability20000 cycles at 440 V In/2 · 10000 cycles at 440 V In · 10000 cycles at 690 V In/2 · 5000 cycles at 690 V In
Mechanical durability20000 cycles
Breaking capacity codeB 25 kA 415 V AC
Earth-leakage protectionWithout
Product or component typeCircuit breaker
Suitability for isolationYes conforming to EN/IEC 60947-2
Power dissipation per pole15.4 W
Protected poles description3D
Circuit breaker mounting modeFixed
[Ui] rated insulation voltage800 V AC 50/60 Hz
Trip unit protection functionsLI
[Ue] rated operational voltage690 V AC 50/60 Hz
[Ics] rated service breaking capacity40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 · 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 · 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 · 15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
[tr] long-time delay adjustment range120…400 s at 1.5 x In · 15 s at 6 x Ir
[Uimp] rated impulse withstand voltage8 kV
Long-time protection delay adjustment type trFixed
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Instantaneous protection pick-up adjustment type IiAdjustable
[Ii] instantaneous protection pick-up adjustment range5...10 x In
Long-time pick-up adjustment type Ir (thermal protection)Adjustable
Ratings as published by Schneider (se.com). Verify critical parameters against the datasheet before specifying.
Other Schneider ranges and models in this category, closest in price to this one.
Read: Contactor Sizing for 400 V and 415 V Motors: kW to Amps, AC-3 Ratings and Overload Relays →
What size contactor do I need for a 7.5 kW motor?
A 7.5 kW three-phase motor at 400 V draws about 14.5 A, so a contactor rated at least 16 to 18 A at AC-3 is the usual choice, with an overload relay set to the nameplate current.
What is the difference between AC-1 and AC-3?
AC-1 is the rating for resistive loads such as heaters; AC-3 is the rating for switching squirrel-cage motors in normal duty. Motors are always sized on the AC-3 figure, which is lower.
How many amps per kW for a three-phase motor?
At 400 V, roughly 2 A per kW for small motors, falling towards about 1.8 A per kW above 30 kW, because larger motors run at a better power factor and efficiency. Use the nameplate for the exact figure.
Is Schneider ComPacT NSX250B MCCB · 3P · 200 A · 40 kA · TM-D · C25B3TM200 genuine and warranty-backed?

Yes. Every Schneider product on Elume is 100% genuine, sourced through authorised channels, and carries the manufacturer's standard warranty.

Do you deliver outside India?

Yes, to every country except Pakistan, North Korea, Iran, Syria, Cuba, Russia, Belarus and Afghanistan, and the Crimea, Sevastopol, Donetsk, Luhansk, Zaporizhzhia and Kherson regions. The delivery fee depends on weight and destination and is shown at checkout; international orders are paid by card in US dollars. The full rules are on our shipping page.

Is there a wholesale or bulk rate?

Yes. Orders of 15 or more pcs get a wholesale price below the listed Elume price, applied automatically and shown on every product page.

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