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Schneider Electric A9KF71203BQ — 2-Pole MCB (DIN Rail)

Schneider Electric A9KF71203BQ Acti9 K60 MCB, 3 A, 2P, C-Cur

MPNA9KF71203BQ
Active

Schneider Electric Acti9 K60, A9KF71203BQ, miniature circuit breaker, 3 A, 2P, C-curve, 10 kA Icn at 415 V AC, EN/IEC 60898-1.

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

A9KF71203BQ — Identification
ParameterValue
Product nameActi9 K60
Series / familyActi9
Device short nameK60H
Product / component typeMiniature circuit-breaker
Device applicationDistribution
A9KF71203BQ — Electrical
ParameterValue
Rated current [In]3 A
Number of protected poles2
Pole configuration2P
Network type (AC/DC)AC
Network frequency50/60 Hz
A9KF71203BQ — Protection
ParameterValue
Tripping curve codeC
Magnetic tripping limit5...10 x In
Breaking capacity (Icu)10000 A Icn at 415 V AC 50/60 Hz conforming to EN/IEC 60898-1
Rated service breaking capacity [Ics]7500 A 75 % conforming to EN/IEC 60898-1 - 415 V AC 50/60 Hz
Energy limitation class3 conforming to EN/IEC 60898-1
Suitable for isolationYes conforming to EN/IEC 60898-1
Overvoltage categoryII
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Operating / control typeToggle
Mechanical durability (cycles)20000 cycles
A9KF71203BQ — Mechanical
ParameterValue
9 mm pitches4
Width36 mm
Height81 mm
Depth70 mm
Mounting supportDIN rail
Mounting modeFixed
Terminal connectionsTunnel type terminals (downstream) 1...25 mm² rigid Tunnel type terminals (upstream) 1...25 mm² rigid Tunnel type terminals (downstream) 1...16 mm² flexible Tunnel type terminals (upstream) 1...16 mm² flexible
Terminal tightening torque2 N.m top or bottom
Comb busbar / distribution block compatibilityDownstream: biconnect
Local signalling / indicationWithout
Contact position indicatorNo
A9KF71203BQ — Environmental
ParameterValue
Operating temperature range-5...55 °C
Storage temperature range-25...85 °C
Relative humidity95 % at 55 °C
A9KF71203BQ — Approvals
ParameterValue
Standards / complianceEN/IEC 60898-1

Product details

What this MCB does for a panel

The Schneider Electric A9KF71203BQ is an Acti9 K60 miniature circuit breaker rated 3 A with a C-curve (magnetic trip 5...10 x In), 2 poles, and a breaking capacity of 10000 A Icn at 415 V AC 50/60 Hz conforming to EN/IEC 60898-1. The C-curve handles moderate inrush from small motor loads or transformers without nuisance tripping, while the 2-pole configuration protects both phase and neutral in single-phase subcircuits.

Terminal and environmental details for the wireman

Tunnel-type terminals accept 1...25 mm² rigid or 1...16 mm² flexible wire; strip length 14 mm, tighten to 2 N.m. IP20 finger-safe front, pollution degree 2, tropicalisation class 2 per IEC 60068-1 (handles 95 % RH at 55 °C). Operating altitude 0...2000 m, overvoltage category II. Thermal-magnetic trip unit, 20000 electrical and 20000 mechanical cycles.

Frequently asked questions

Where can I buy A9KF71203BQ and get current pricing?

This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at the time of your quote request.

What is the breaking capacity of A9KF71203BQ?

It is rated 10000 A Icn at 415 V AC 50/60 Hz conforming to EN/IEC 60898-1 — sufficient for most residential and light commercial distribution boards.

What compliance standards does A9KF71203BQ meet?

It conforms to EN/IEC 60898-1, carries IP20 per IEC 60529, and has tropicalisation class 2 per IEC 60068-1. It is rated for isolation per EN/IEC 60898-1.

MPN
A9KF71203BQ