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Schneider Electric A9KF71340BQ — Circuit Breaker Accessories

Schneider Electric A9KF71340BQ Acti9 K60 MCB, C-Curve 40 A 3

MPNA9KF71340BQ
Active

Schneider Electric Acti9 K60, A9KF71340BQ, miniature circuit-breaker, 3P, 40 A, C-curve, 10 kA Icn at 415 V AC, DIN rail mount, thermal-magnetic trip.

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

A9KF71340BQ — Identification
ParameterValue
Product / component typeMiniature circuit-breaker
Product nameActi9 K60
Product rangeActi9
Device applicationDistribution
A9KF71340BQ — Electrical
ParameterValue
Network type (AC/DC)AC
Rated current [In]40 A
Rated insulation voltage [Ui]500 V AC 50/60 Hz
Rated impulse withstand voltage [Uimp]4 kV
Network frequency50/60 Hz
Poles description3P
Magnetic tripping limit5...10 x In
A9KF71340BQ — Protection & Performance
ParameterValue
Breaking capacity10000 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
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60898-1
Mechanical durability20000 cycles
Electrical durability10000 cycles
Local signallingWithout
Contact position indicatorNo
A9KF71340BQ — Mechanical
ParameterValue
Connections / terminalsTunnel type terminals (downstream) 1...35 mm² rigid Tunnel type terminals (upstream) 1...35 mm² rigid Tunnel type terminals (downstream) 1...25 mm² flexible Tunnel type terminals (upstream) 1...25 mm² flexible
Device short nameK60H
Control typeToggle
Mounting modeFixed
Mounting supportDIN rail
Usable 9 mm pitches6
Width54 mm
Height81 mm
Depth70 mm
ColourWhite
A9KF71340BQ — Environmental
ParameterValue
IP degree of protectionIP20 conforming to IEC 60529
Pollution degree2
Operating ambient air temperature-5...55 °C
Storage ambient air temperature-25...85 °C
A9KF71340BQ — Approvals
ParameterValue
StandardsEN/IEC 60898-1
A9KF71340BQ — Specifications
ParameterValue
Curve codeC
Number of protected poles3

Product details

The Schneider Electric A9KF71340BQ is a 3-pole miniature circuit-breaker from the Acti9 K60 series, rated 40 A with a C-curve trip characteristic.

Thermal-magnetic trip technology combines a bimetal strip for overload protection and a solenoid for short-circuit response.

Snaps onto a DIN rail (mounting mode is fixed, support is DIN rail). It takes 6 module pitches at 9 mm each — 54 mm wide — so plan for that in your enclosure layout. Strip length is 14 mm for both top and bottom connections. IP20 rated — fine inside a dry enclosure, not for washdown areas. The white colour is standard for distribution MCBs in the Acti9 range.

Frequently asked questions

What is the breaking capacity of A9KF71340BQ?

It has a 10 kA Icn breaking capacity at 415 V AC, 50/60 Hz, conforming to EN/IEC 60898-1.

Where can I buy A9KF71340BQ?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What standards does A9KF71340BQ comply with?

It complies with EN/IEC 60898-1, with tropicalisation class 2 per IEC 60068-1 and limitation class 3 per EN/IEC 60898-1.

MPN
A9KF71340BQ