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Schneider Electric A9N60712 — 2-Pole MCB (DIN Rail)

Schneider Electric A9N60712 Acti9 C120 MCB, 100 A C-Curve 2P

MPNA9N60712
Active

Schneider Electric Acti9 C120, miniature circuit-breaker, A9N60712, 2P, 100 A C-curve, 5 kA Icu at 230...400 V AC, clip-on DIN rail.

$106.71Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

A9N60712 — Identification
ParameterValue
Product nameActi9 C120
Series / familyActi9
Device short nameC120a
Product / component typeMiniature circuit-breaker
Device applicationDistribution
A9N60712 — Electrical
ParameterValue
Rated current [In]100 A at 40 °C
Number of protected poles2
Pole configuration2P
Rated operational voltage [Ue]230...400 V AC 50/60 Hz
Network type (AC/DC)AC
Network frequency50/60 Hz
A9N60712 — Protection
ParameterValue
Tripping curve codeC
Magnetic tripping limit8 x In +/- 20 %
Breaking capacity (Icu)5 kA Icu at 230...400 V AC 50/60 Hz conforming to EN/IEC 60947-2
Rated service breaking capacity [Ics]5 kA 100 % conforming to EN/IEC 60947-2 - 230...400 V AC 50/60 Hz
Energy limitation class3 conforming to EN/IEC 60947-2
Suitable for isolationYes conforming to EN/IEC 60947-2
Overvoltage categoryIII
Trip unit technologyThermal-magnetic
Earth-leakage protectionSeparate block
Operating / control typeToggle
Mechanical durability (cycles)20000 cycles
A9N60712 — Mechanical
ParameterValue
9 mm pitches6
Width54 mm
Height81 mm
Depth73 mm
Mounting support35 mm symmetrical DIN rail
Mounting modeClip-on
Terminal connectionsTunnel type terminals1 cable(s) 1...50 mm² rigid Tunnel type terminals1 cable(s) 1.5...35 mm² flexible
Terminal tightening torquePower circuit: 3.5 N.m top or bottom
Local signalling / indicationON/OFF indication
Contact position indicatorYes
A9N60712 — Environmental
ParameterValue
Operating temperature range-30...70 °C
Storage temperature range-40...80 °C
Relative humidity95 % at 55 °C
A9N60712 — Approvals
ParameterValue
Standards / complianceEN/IEC 60947-2

Product details

The Schneider Electric A9N60712 is an Acti9 C120 miniature circuit-breaker (MCB) rated 100 A at 40 °C with a C-curve trip characteristic, 2 poles protected, and a breaking capacity of 5 kA Icu at 230...400 V AC 50/60 Hz per EN/IEC 60947-2.

The C-curve (magnetic trip at 8 x In ±20 %) means it tolerates moderate inrush, typical for motor-starter or transformer-fed circuits where the start surge is higher than a resistive load but not extreme.

Integration and approvals

Mounts via clip-on onto a 35 mm symmetrical DIN rail. The tunnel-type terminals accept 1...50 mm² rigid or 1.5...35 mm² flexible cable; strip 15 mm and torque to 3.5 N.m. IP20 finger protection. The toggle provides ON/OFF indication and a padlock provision for lockout/tagout. Earth-leakage protection requires a separate block — not integrated.

Frequently asked questions

Where can I buy A9N60712 and how do I get a price?

The A9N60712 is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.

What is A9N60712's breaking capacity?

The A9N60712 has a breaking capacity of 5 kA Icu at 230...400 V AC 50/60 Hz conforming to EN/IEC 60947-2.

What is the difference between this and a B-curve or D-curve MCB?

The C-curve on the A9N60712 trips magnetically at 8 x In ±20 %, which is between a B-curve (3-5 x In, for resistive/light loads) and a D-curve (10-14 x In, for high-inrush loads like large transformers or motors). For a 100 A circuit, the C-curve suits moderate inrush — motor starters, small transformers, or mixed loads — without nuisance tripping on startup.

MPN
A9N60712