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Schneider Electric A9N21559 — 1-Pole MCB (DIN Rail)

Schneider Electric A9N21559 iDPN N MCB, 25 A, C Curve, 1P+N

MPNA9N21559
Obsolete

Schneider Electric Clario iDPN N miniature circuit breaker, A9N21559, 25 A, C curve, 1P+N, 10 kA breaking capacity, DIN rail mount.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

A9N21559 — Identification
ParameterValue
Product nameIDPN
Product / component typeMiniature circuit-breaker
Product rangeClario
Device short nameiDPN N
Poles description1P + N
Number of protected poles1
Device applicationDistribution
A9N21559 — Electrical & Protection
ParameterValue
Rated current (In)25 A
Rated operational voltage (Ue)230 V AC 50/60 Hz between phase and neutral
Tripping curve codeC
Magnetic tripping limit5...10 x In
Breaking capacity (Icu / AIR)10 kA Icu at 230 V AC 50/60 Hz conforming to IEC 60947-2 6000 A Icn at 230 V AC 50/60 Hz conforming to EN/IEC 60898-1
Network type (AC/DC)AC
Network frequency50/60 Hz
Trip unit technologyThermal-magnetic
Control / actuation typeToggle
Mechanical durability (cycles)20000 cycles
A9N21559 — Mounting & Connection
ParameterValue
Terminal connections / wire rangeTunnel 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
Mounting supportDIN rail
Mounting modeClip-on
Width18 mm
Height81 mm
Depth78 mm
Tightening torque (by circuit)2 N.m
A9N21559 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-40...70 °C
IP degree of protectionIP20 conforming to IEC 60529
A9N21559 — Approvals
ParameterValue
Conformity standardsEN/IEC 60898-1 EN/IEC 60947-2
A9N21559 — Electrical
ParameterValue
[Ui] rated insulation voltage400 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage4 kV conforming to IEC 60947-2

Product details

Breaking capacity is rated at 10 kA Icu at 230 V AC per IEC 60947-2 and 6000 A Icn per EN/IEC 60898-1. That dual-rating means the breaker is certified to both the industrial (60947-2) and residential/commercial (60898-1) standards, giving flexibility for specification across panel types.

Mounting is clip-on to a DIN rail, with tunnel-type terminals accepting 0.33...10 mm² flexible or 0.75...16 mm² rigid conductors upstream and downstream. The neutral is on the left, and the toggle provides local ON/OFF indication. IP20 finger protection is standard for enclosed panel use.

Frequently asked questions

What is the breaking capacity of A9N21559?

The A9N21559 has a breaking capacity of 10 kA Icu at 230 V AC per IEC 60947-2 and 6000 A Icn at 230 V AC per EN/IEC 60898-1.

Where can I buy A9N21559 and how is it quoted?

The A9N21559 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What standards does A9N21559 comply with?

The A9N21559 complies with EN/IEC 60898-1 and EN/IEC 60947-2, covering both residential/commercial and industrial application standards.

What is the depth of A9N21559?

The depth of the A9N21559 is 78 mm.

MPN
A9N21559