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Schneider Electric C25F3MA220 — Miniature Circuit Breakers (MCB)

C25F3MA220 ComPacT NSX 220A 3P Magnetic Motor Circuit Breake

MPNC25F3MA220
Active

Schneider Electric ComPacT NSX, circuit breaker, 220 A, 3P, MA magnetic trip unit, 85 kA Icu at 240 V AC, motor protection.

$575.20 – $1,336.50Ref. price · indicative, final on quote
Schneider Electric C25F3MA220 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

C25F3MA220 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationMotor protection
C25F3MA220 — Ratings
ParameterValue
Rated current (In)220 A at 65 °C
Poles configuration3P
Breaking capacity85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 8 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 240 V AC 50/60 Hz conforming to UL 60947-4-1 35 kA Icu at 480 V AC 50/60 Hz conforming to UL 60947-4-1 15 kA Icu at 600 V AC 50/60 Hz conforming to UL 60947-4-1
Rated service breaking capacity (Ics)85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 22 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 8 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Rated operational voltage (Ue)690 V AC 50/60 Hz
Rated insulation voltage (Ui)800 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)8 kV
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A
Overvoltage categoryIII
C25F3MA220 — Protection
ParameterValue
Trip unit technologyMagnetic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)20000 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 durability (cycles)20000 cycles
C25F3MA220 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
C25F3MA220 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-50...85 °C
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
Relative humidity0...95 %
C25F3MA220 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C25F3MA220 — Specifications
ParameterValue
Trip unit protection functionsI

Product details

Motor protection breaker, 220 A, magnetic-only trip

That trip unit is designed for short-circuit protection only — no thermal overload — so it pairs with an external motor starter or overload relay for coordinated motor branch protection.

At 480 V AC it still holds 35 kA Icu (UL 60947-4-1), and at 600 V AC it derates to 15 kA. For a 480 V motor control center with an available fault current of 30 kA, that leaves headroom for full selectivity with downstream 18 kA breakers. The 22 kA Icu at 525 V AC covers 50 Hz industrial networks in regions that run 500 V class.

The 105 mm width and 161 mm height fit standard ComPacT NSX cutouts. IP40 front face, IK07 impact rating.

Frequently asked questions

What is the breaking capacity of the C25F3MA220 at 415 V?

36 kA Icu at 380/415 V AC, 50/60 Hz, per IEC 60947-2.

What is the closest alternative to the C25F3MA220?

Within the ComPacT NSX250 frame, the MA trip unit is specific to motor protection. A direct alternative would be another NSX250 breaker with the same 220 A MA trip unit and F breaking capacity, such as the C25F3MA220 itself — no pin-compatible substitute exists with different trip characteristics.

Where can I buy the C25F3MA220?

This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
C25F3MA220