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Schneider Electric A9N21601 — Miniature Circuit Breakers (MCB)

Schneider Electric A9N21601 iDPN N MCB, 40 A C-curve, 3P+N,

MPNA9N21601
Active

Schneider Electric Clario iDPN N miniature circuit-breaker, A9N21601, 40 A rated current, C-curve, 3P+N, 6 kA breaking capacity at 400 V AC, thermal-magnetic trip, clip-on DIN rail mount.

Schneider Electric A9N21601 datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

A9N21601 — Identification
ParameterValue
Product nameIDPN
Product rangeClario
Product range (series)Clario
Product/component typeMiniature circuit-breaker
Device applicationDistribution

Ratings

A9N21601 — Ratings
ParameterValue
Rated current (In)40 A
Poles configuration3P + N
Number of protected poles3
Breaking capacity6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
Rated service breaking capacity (Ics)6000 A 100 % x Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
Rated operational voltage (Ue)230 V AC 50/60 Hz between phase and neutral 400 V AC 50/60 Hz between phases
Rated insulation voltage (Ui)400 V AC 50/60 Hz conforming to IEC 60947-2
Rated impulse withstand voltage (Uimp)4 kV conforming to IEC 60947-2
Network type (AC/DC)AC
Network frequency50/60 Hz

Protection

A9N21601 — Protection
ParameterValue
Curve codeC
Trip unit technologyThermal-magnetic
Magnetic tripping limit5...10 x In
Earth-leakage protectionSeparate block
Suitability for isolationYes
Limitation class3 conforming to EN/IEC 60898-1
Electrical durability (cycles)10000 cycles
Mechanical durability (cycles)20000 cycles

Mechanical

A9N21601 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
Control typeToggle
Terminal connection typeTunnel type terminals downstream 0.33...10 mm² flexible Tunnel type terminals downstream 0.75...16 mm² rigid Tunnel type terminals upstream 0.33...10 mm² flexible Tunnel type terminals upstream 0.75...16 mm² rigid
Terminal tightening torque2 N.m
Wire stripping length13 mm
Contact position indicatorYes
Local signalling/indicationON/OFF indication
Width54 mm
Height81 mm
Depth78 mm
Number of 9 mm pitches6

Environmental

A9N21601 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-40...70 °C
IP degree of protectionIP20 conforming to IEC 60529
Pollution degree3 conforming to IEC 60947-1
Relative humidity95 % at 55 °C
Tropicalisation class2 conforming to IEC 60068-1

Approvals

A9N21601 — Approvals
ParameterValue
StandardsEN/IEC 60898-1

Product details

The Schneider Electric A9N21601 is a 40 A miniature circuit-breaker from the Clario iDPN N range, with a C-curve trip characteristic (magnetic trip between 5 and 10 times In) and a 3P+N pole configuration.

Clip-on mounting on a DIN rail (35 mm per EN 60715) — snaps into the rail without tools. The 3P+N body takes 6 module pitches at 9 mm each, so it occupies 54 mm of DIN width. IP20 finger-safe terminals suit enclosed panel use. Neutral on the left, toggle control with ON/OFF indication.

For volume or scheduled purchases, submit an RFQ; the part is actively produced, so lead times are typical for the class.

Frequently asked questions

What is the breaking capacity of the A9N21601?

The A9N21601 has a breaking capacity of 6000 A Icn at 400 V AC, 50/60 Hz, conforming to EN/IEC 60898-1.

What is the A9N21601 used for?

It is a miniature circuit-breaker for distribution duty — overcurrent protection of branch circuits in residential, commercial, and light industrial panels. The 40 A C-curve suits general-purpose loads including lighting, socket outlets, and small motors.

Where can I buy the A9N21601?

The A9N21601 is available through independent distribution, quoted to order against an RFQ. Submit a request for current pricing and lead time.

MPN
A9N21601