We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
SCHNEIDER Miniature Circuit Breaker: 2 A Amps, 14kA at 120/240V AC, Screw Clamp - D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SCHNEIDERD-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

SCHNEIDER Miniature Circuit Breaker: 2 A Amps, 14kA at 120/240V AC, Screw Clamp

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F43302) is a 2 Amp, D-Curve, 3-Pole UL489 DIN Rail-Mount device. It features a Max. AIR Rating of 14kA at 120/240V AC, a Screw Clamp terminal connection…

SKU 3G-OTH-20269

Brand
SCHNEIDER
Item
Miniature Circuit Breaker: 2 A Amps, 14kA at 120/240V AC, Screw Clamp
Category
D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9F43302
Type
14kA at 120/240V AC, Screw Clamp, D
Max. AIR Rating
14kA at 120/240V AC
DC Voltage Rating
Not Rated
Terminal Connection
Screw Clamp
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F43302) is a 2 Amp, D-Curve, 3-Pole UL489 DIN Rail-Mount device. It features a Max. AIR Rating of 14kA at 120/240V AC, a Screw Clamp terminal connection, and is Not Rated for DC voltage.

Frequently Asked Questions

What is the SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker M9F43302 used for?

The SCHNEIDER M9F43302 is a 2 Amp, D-Curve, 3-Pole UL489 miniature circuit breaker designed for industrial and commercial DIN rail panels. It protects branch circuits against overloads and short circuits, typically in motor or high-inrush load applications where D-curve tripping is required.

What are the specifications of the SCHNEIDER M9F43302 circuit breaker?

The SCHNEIDER M9F43302 is a 2 Amp, D-Curve, 3-Pole UL489 DIN rail-mount miniature circuit breaker. It has a Max. AIR Rating of 14kA at 120/240V AC, a Screw Clamp terminal connection, and is Not Rated for DC voltage. The manufacturer part number is M9F43302.

Where to buy the SCHNEIDER M9F43302 circuit breaker worldwide?

3G Electric supplies the SCHNEIDER M9F43302 miniature circuit breaker worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SCHNEIDER M9F43302 miniature circuit breaker?

Install the SCHNEIDER M9F43302 by snapping it onto a standard 35mm DIN rail. Ensure the circuit is de-energized. Connect phase conductors to the screw clamp terminals, torque to manufacturer specifications, and verify D-curve coordination with downstream loads. Follow local electrical codes.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER d-curve, 3-pole ul489 din rail-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 5 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43305). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 5 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43305). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 20 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43320). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 20 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43320). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 6 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43306). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 6 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43306). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 35 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43335). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 35 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43335). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.

More from SCHNEIDER

View all SCHNEIDER parts →
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 25 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43325). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 25 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43325). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 30 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43330). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 30 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43330). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 8 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43308). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 8 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43308). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 15 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43315). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 15 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43315). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 40 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43340). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 40 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43340). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 4 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43304). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 4 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43304). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 3 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43303). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 3 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43303). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 1 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43301). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.
SCHNEIDER
SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker: 1 A Amps, 14kA at 120/240V AC, Screw Clamp, D (MPN M9F43301). Key specifications — DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 120/240V AC; Terminal Connection: Screw Clamp; Brand: SCHNEIDER.