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Schneider Electric A9F05263 — 2-Pole MCB (DIN Rail)

Schneider Electric A9F05263 Acti9 iC60N MCB, D Curve, 63 A,

MPNA9F05263
Active

Schneider Electric Acti9 iC60N, A9F05263, miniature circuit breaker, 2P, 63 A, D curve, thermal-magnetic, 36 mm wide, DIN rail.

Schneider Electric A9F05263 datasheet (PDF)
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

A9F05263 — Identification
ParameterValue
Product nameActi9 iC60
Series / familyActi9
Device short nameIC60N
Product / component typeMiniature circuit-breaker
Device applicationDistribution
A9F05263 — Electrical
ParameterValue
Rated current [In]63 A
Number of protected poles2
Pole configuration2P
Network type (AC/DC)AC DC
Network frequency50/60 Hz
A9F05263 — Protection
ParameterValue
Tripping curve codeD
Magnetic tripping limit12 x In +/- 20 %
Breaking capacity (Icu)36 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
Rated service breaking capacity [Ics]27 kA 75 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 10 kA 100 % conforming to EN/IEC 60947-2 - <= 125 V DC
Energy limitation class3 conforming to EN/IEC 60898-1
Suitable for isolationYes conforming to EN/IEC 60898-1 Yes conforming to EN/IEC 60947-2
Overvoltage categoryIV
Trip unit technologyThermal-magnetic
Earth-leakage protectionSeparate block
Operating / control typeToggle
Mechanical durability (cycles)20000 cycles
A9F05263 — Mechanical
ParameterValue
9 mm pitches4
Width36 mm
Height91 mm
Depth78.5 mm
Mounting supportDIN rail
Terminal connectionsDouble terminal (top or bottom) 1...35 mm² rigid Double terminal (top or bottom) 1...25 mm² flexible
Terminal tightening torque3.5 N.m top or bottom
Local signalling / indicationTrip indicator
Contact position indicatorYes
A9F05263 — Environmental
ParameterValue
Operating temperature range-35...70 °C
Storage temperature range-40...85 °C
Relative humidity95 % at 55 °C
A9F05263 — Approvals
ParameterValue
Standards / complianceEN/IEC 60947-2 EN/IEC 60898-1

Product details

The Schneider Electric A9F05263 is an Acti9 iC60N miniature circuit breaker with a 63 A rated current, D tripping curve, and 2-pole configuration.

This breaker carries dual-standard ratings: 20 kA Icu at 240 V AC per EN/IEC 60947-2, and 10 kA Icn at 400 V AC per EN/IEC 60898-1. The 6 kA Icu at 440 V AC covers the higher-voltage corner. Limitation class 3 means it restricts let-through energy enough to protect downstream equipment in most fault conditions.

Panel integration

The 36 mm width (2-pole) occupies four 9 mm module positions — plan your enclosure fill accordingly. The toggle actuator provides local on/off and a trip-indicator flag for quick visual identification of a tripped circuit.

Frequently asked questions

Where can I buy A9F05263 and how do I get a price?

This part is sourced to order against an RFQ through independent distribution channels. Submit a request for quote (RFQ) to confirm current availability and pricing for your quantity.

What is the breaking capacity of A9F05263 at 240 V?

The A9F05263 is rated 20 kA Icu at 220–240 V AC per EN/IEC 60947-2, and 10 kA Icn at 400 V AC per EN/IEC 60898-1.

What does the D curve mean on this MCB?

The D curve trips magnetically at 12 x In (756 A for this 63 A breaker), making it suitable for circuits with high inrush currents such as motor starters, transformers, or welding equipment.

What compliance standards does A9F05263 meet?

It conforms to EN/IEC 60947-2 and EN/IEC 60898-1, with suitability for isolation per both standards. Pollution degree 3, overvoltage category IV, and tropicalisation class 2 per IEC 60068-1.

MPN
A9F05263