Skip to main content
Log in
Schneider Electric A9F04770 — Miniature Circuit Breakers (MCB)

A9F04770 Acti9 iC60 MCB, 0.5 A C-curve, 3P+N, 50 kA Icu

MPNA9F04770
Active

Schneider Electric Acti9 iC60 miniature circuit-breaker, A9F04770, 0.5 A rated current, C-curve, 3P+N, 50 kA Icu at 415 V AC, DIN rail mount, white.

Schneider Electric A9F04770 datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →

Specifications

Identification

A9F04770 — Identification
ParameterValue
Product nameActi9 iC60
Product rangeActi9
Product/component typeMiniature circuit-breaker
Device applicationDistribution

Ratings

A9F04770 — Ratings
ParameterValue
Rated current (In)0.5 A
Poles configuration3P + N
Number of protected poles3
Breaking capacity50 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
Rated service breaking capacity (Ics)50 kA 100 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 25 kA 100 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz
Rated insulation voltage (Ui)500 V AC 50/60 Hz conforming to EN/IEC 60947-2
Rated impulse withstand voltage (Uimp)6 kV conforming to EN/IEC 60947-2
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A conforming to EN/IEC 60947-2
Overvoltage categoryIV

Protection

A9F04770 — Protection
ParameterValue
Curve codeC
Trip unit technologyThermal-magnetic
Magnetic tripping limit8 x In +/- 20 %
Earth-leakage protectionSeparate block
Suitability for isolationYes conforming to EN/IEC 60898-1 Yes conforming to EN/IEC 60947-2
Limitation class3 conforming to EN/IEC 60898-1
Electrical durability (cycles)10000 cycles
Mechanical durability (cycles)20000 cycles

Mechanical

A9F04770 — Mechanical
ParameterValue
Mounting supportDIN rail
Control typeToggle
Terminal connection typeDouble terminal (top or bottom) 1...25 mm² rigid Double terminal (top or bottom) 1...16 mm² flexible
Terminal tightening torque2 N.m top or bottom
Wire stripping length14 mm for top or bottom connection
Contact position indicatorYes
Local signalling/indicationTrip indicator
Width72 mm
Height91 mm
Depth78.5 mm
Number of 9 mm pitches8

Environmental

A9F04770 — Environmental
ParameterValue
Operating ambient temperature-35...70 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP20 conforming to IEC 60529
Pollution degree3 conforming to EN/IEC 60947-2
Relative humidity95 % at 55 °C
Tropicalisation class2 conforming to IEC 60068-1

Approvals

A9F04770 — Approvals
ParameterValue
StandardsEN/IEC 60947-2 EN/IEC 60898-1

Product details

The A9F04770 is a Schneider Electric Acti9 iC60 miniature circuit-breaker (MCB) rated at 0.5 A with a C-curve, 3 poles plus neutral, and a breaking capacity of 50 kA Icu at 415 V AC. The C-curve magnetic trip operates at 8 x In ±20 % per the spec.

Rated Icu of 50 kA at 220–415 V AC per EN/IEC 60947-2, with a 6000 A Icn per EN/IEC 60898-1 at 400 V. The dual rating means it qualifies for both industrial (60947-2) and residential/commercial (60898-1) applications — useful when the same panel feeds mixed loads and the inspector wants a single part number for the BOM. Overvoltage category IV means it can be installed at the service entrance or main distribution board.

Integration notes

The 72 mm width (8 x 9 mm pitches) fits a standard 4-module slot in a distribution board. Terminals accept 1–25 mm² rigid or 1–16 mm² flexible wire; strip length 14 mm, torque to 2 N·m. The white housing and toggle actuator are standard for the Acti9 range; the trip indicator gives local visual confirmation of a tripped state.

Frequently asked questions

What is A9F04770's breaking capacity?

50 kA Icu at 220–415 V AC per EN/IEC 60947-2, and 6000 A Icn at 400 V per EN/IEC 60898-1.

MPN
A9F04770