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Schneider Electric A9KF71104BQ — 1-Pole MCB (DIN Rail)

Schneider Electric A9KF71104BQ Acti9 K60 MCB, 4 A, C Curve,

MPNA9KF71104BQ
Active

Schneider Electric Acti9 K60, A9KF71104BQ, miniature circuit breaker, 1P, 4 A, C curve, 10 kA Icn at 240 V AC, DIN rail mount.

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

A9KF71104BQ — Identification
ParameterValue
Product nameActi9 K60
Product / component typeMiniature circuit-breaker
Product rangeActi9
Device short nameK60H
Poles description1P
Number of protected poles1
Device applicationDistribution
A9KF71104BQ — Electrical & Protection
ParameterValue
Rated current (In)4 A
Tripping curve codeC
Magnetic tripping limit5...10 x In
Breaking capacity (Icu / AIR)10000 A Icn at 240 V AC 50/60 Hz conforming to EN/IEC 60898-1
Network type (AC/DC)AC
Network frequency50/60 Hz
Overvoltage categoryII
Trip unit technologyThermal-magnetic
Control / actuation typeToggle
Mechanical durability (cycles)20000 cycles
A9KF71104BQ — Mounting & Connection
ParameterValue
Terminal connections / wire rangeTunnel 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
Mounting supportDIN rail
Mounting modeFixed
Width18 mm
Height81 mm
Depth70 mm
Tightening torque (by circuit)2 N.m top or bottom
A9KF71104BQ — Environmental
ParameterValue
Operating ambient temperature-5...55 °C
Storage ambient temperature-25...85 °C
IP degree of protectionIP20 conforming to IEC 60529
A9KF71104BQ — Approvals
ParameterValue
Conformity standardsEN/IEC 60898-1
A9KF71104BQ — Electrical
ParameterValue
[Ui] rated insulation voltage500 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage4 kV

Product details

The Schneider Electric A9KF71104BQ is a 1-pole Acti9 K60 miniature circuit breaker rated 4 A with a C curve and a breaking capacity of 10 kA Icn at 240 V AC per EN/IEC 60898-1.

C-curve trip and breaking capacity

C-curve magnetic trip operates at 5–10 × In (20–40 A), so it handles moderate inrush from small motors or transformers without nuisance tripping while still clearing short circuits fast. The 10 kA Icn at 240 V AC is the rated short-circuit capacity per EN/IEC 60898-1 — sufficient for most final subcircuits in a TN or TT system where the prospective fault current stays under that level.

Snap-on DIN-rail mount, 18 mm width (2 x 9 mm pitches). Tunnel terminals accept 1–25 mm² rigid or 1–16 mm² flexible on both upstream and downstream sides. Tightening torque set at 2 N·m top or bottom; strip length 14 mm. IP20 finger-safe front, pollution degree 2, overvoltage category II — clean panel environment, no washdown exposure.

Frequently asked questions

What is the breaking capacity of A9KF71104BQ?

10 kA Icn at 240 V AC 50/60 Hz conforming to EN/IEC 60898-1.

What compliance documentation does this brand provide for A9KF71104BQ?

The breaker is certified to EN/IEC 60898-1 and tropicalised per IEC 60068-1 (class 2). It carries IP20 protection per IEC 60529. RoHS, REACH, and UL documentation should be confirmed at quote time — the evidence does not list those specific declarations.

Where can I buy A9KF71104BQ and get current pricing?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial response.

MPN
A9KF71104BQ