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Schneider Electric A9N3P63DGN — Miniature Circuit Breakers (MCB)

Schneider Electric A9N3P63DGN Acti9 xC60 MCB, D Curve, 63 A,

MPNA9N3P63DGN
Active

Schneider Electric Acti9 xC60, miniature circuit breaker, 3P, 63 A, D curve, 10 kA Icn at 415 V AC, clip-on 35 mm DIN rail, white.

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

A9N3P63DGN — Identification
ParameterValue
Product nameXC60
Product rangeActi9
Product range (series)Acti9
Product/component typeMiniature circuit-breaker
Device applicationDistribution
A9N3P63DGN — Ratings
ParameterValue
Rated current (In)63 A
Poles configuration3P
Number of protected poles3
Breaking capacity10000 A Icn at 240 V AC 50/60 Hz conforming to IS/IEC 60898-1 10000 A Icn at 415 V AC 50/60 Hz conforming to IS/IEC 60898-1
Rated operational voltage (Ue)220...240 V AC 50/60 Hz 380...415 V AC 50/60 Hz
Network type (AC/DC)AC
Network frequency50/60 Hz
Overvoltage categoryIV
A9N3P63DGN — Protection
ParameterValue
Curve codeD
Trip unit technologyThermal-magnetic
Magnetic tripping limit10...14 x In
Earth-leakage protectionSeparate block
Limitation class3 conforming to IS/IEC 60898-1
Electrical durability (cycles)10000 cycles
Mechanical durability (cycles)20000 cycles
A9N3P63DGN — Mechanical
ParameterValue
Mounting support35 mm DIN rail
Mounting modeClip-on
Control typeToggle
Terminal connection typeBiconnect (bottom) Tunnel type terminals (bottom) 25 mm² flexible Tunnel type terminals (bottom) 35 mm² rigid
Terminal tightening torque3.5 N.m
Wire stripping length13 mm for top or bottom connection
Contact position indicatorYes
Local signalling/indicationON/OFF indication
Width54 mm
Height85 mm
Depth77.5 mm
Number of 9 mm pitches6
A9N3P63DGN — Environmental
ParameterValue
Operating ambient temperature-30...70 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP20
Pollution degree3
Relative humidity95 % at 55 °C
Tropicalisation class2 conforming to IEC 60068-1
A9N3P63DGN — Approvals
ParameterValue
StandardsIS/IEC 60898-1

Product details

The Schneider Electric A9N3P63DGN is an Acti9 xC60 miniature circuit breaker — 3 poles, D curve, rated 63 A.

Breaking capacity and voltage range

Breaking capacity is 10 kA Icn at both 240 V and 415 V AC, 50/60 Hz. That's the standard domestic/light commercial fault level for this class — enough for most distribution boards downstream of a larger upstream device. Rated operational voltage covers 220...240 V and 380...415 V AC, so it works on single-phase or three-phase networks within those bands.

Mounting and connections

IP20 finger-safe — fine inside a closed panel, not for wet environments.

Frequently asked questions

What is the breaking capacity of A9N3P63DGN?

10 kA Icn at both 240 V and 415 V AC, 50/60 Hz, certified to IS/IEC 60898-1. That's the standard fault level for this class of MCB.

What loads is the D curve on A9N3P63DGN meant for?

The D curve trips magnetically at 10 to 14 times the rated current (63 A), so it's designed for loads with high inrush — motor starters, transformers, discharge lighting, or any circuit where a B or C curve would nuisance-trip on startup.

Where can I buy A9N3P63DGN?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an inquiry for a firm quote.

MPN
A9N3P63DGN