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Schneider Electric A9N2P50CIN — 2-Pole MCB (DIN Rail)

Schneider Electric A9N2P50CIN Acti9 xC60 MCB, 50 A, C-Curve,

MPNA9N2P50CIN
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Schneider Electric Acti9 xC60 miniature circuit breaker, A9N2P50CIN, 50 A rated, C-curve, 2-pole, 10 kA breaking capacity at 380-415 V AC, thermal-magnetic trip, clip-on 35 mm DIN rail mount.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

A9N2P50CIN — Identification
ParameterValue
Product nameXC60
Product rangeActi9
Series / familyActi9
Device short namexC60
Product / component typeMiniature circuit-breaker
Device applicationDistribution
A9N2P50CIN — Electrical
ParameterValue
Rated current [In]50 A
Number of protected poles2
Pole configuration2P
Rated operational voltage [Ue]220...240 V AC 50/60 Hz 380...415 V AC 50/60 Hz 100...125 V DC
Network type (AC/DC)AC DC
Network frequency50/60 Hz
A9N2P50CIN — Protection
ParameterValue
Tripping curve codeC
Magnetic tripping limit8 x In +/- 20 %
Breaking capacity (Icu)10 kA Inc at 380...415 V AC 50/60 Hz conforming to IS/IEC 60947-2 6 kA Icu at 100...125 V DC conforming to IS/IEC 60947-2
Rated service breaking capacity [Ics]6 kA conforming to IS/IEC 60947-2 - 100...125 V DC 7.5 kA conforming to IS/IEC 60947-2 - 380...415 V AC 50/60 Hz
Energy limitation class3 conforming to IS/IEC 60947-2
Suitable for isolationYes conforming to IS/IEC 60947-2
Overvoltage categoryIV
Trip unit technologyThermal-magnetic
Earth-leakage protectionSeparate block
Operating / control typeToggle
Mechanical durability (cycles)20000 cycles
A9N2P50CIN — Mechanical
ParameterValue
9 mm pitches4
Width36 mm
Height85 mm
Depth77.5 mm
Mounting support35 mm DIN rail
Mounting modeClip-on
Terminal connectionsBiconnect (bottom) Tunnel type terminals (bottom) 25 mm² flexible Tunnel type terminals (bottom) 35 mm² rigid
Terminal tightening torque3.5 N.m
Comb busbar / distribution block compatibilityTop: YES
Local signalling / indicationON/OFF indication
Contact position indicatorYes
A9N2P50CIN — Environmental
ParameterValue
Operating temperature range-30...70 °C
Storage temperature range-40...85 °C
Relative humidity95 % at 55 °C
A9N2P50CIN — Approvals
ParameterValue
Standards / complianceIS/IEC 60947-2

Product details

50 A, C-curve, 2-pole — what it means on the panel

The Schneider Electric A9N2P50CIN is an Acti9 xC60 miniature circuit breaker rated at 50 A with a C-curve magnetic trip threshold of 8 x In (±20%). That means it holds through moderate inrush — motor starts, capacitor banks, transformer energisation — and trips fast on a hard short. The 2-pole configuration protects both phase and neutral on a single-phase or split-phase distribution circuit. Breaking capacity is 10 kA at 380–415 V AC 50/60 Hz per IS/IEC 60947-2, with a limitation class 3 rating that clips the let-through energy on a fault.

IP20 finger-safe protection on the front.

Certified to IS/IEC 60947-2 with utilisation category A — meaning it is not intended for motor-starting duty but for general distribution and branch-circuit protection.

Frequently asked questions

What is the breaking capacity of A9N2P50CIN?

10 kA at 380–415 V AC 50/60 Hz per IS/IEC 60947-2, and 6 kA Icu at 100–125 V DC per the same standard. The AC figure is the one that governs most distribution panel applications.

What does the C-curve mean on this breaker?

The C-curve sets the magnetic trip threshold at 8 x In (±20%), so a 50 A breaker trips magnetically between roughly 320 A and 480 A. That suits general-purpose loads with moderate inrush — lighting, socket outlets, small transformers — but not high-inrush motor circuits (which would need a D-curve).

Where can I buy A9N2P50CIN?

The A9N2P50CIN is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

MPN
A9N2P50CIN