Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SCHNEIDER M9F43102 D-Curve 1-Pole UL489 Miniature Circuit Breaker - D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SCHNEIDERD-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

SCHNEIDER M9F43102 D-Curve 1-Pole UL489 Miniature Circuit Breaker

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F43102) is a 2 A, D-Curve, 1-Pole UL489 DIN Rail-Mount unit. It is rated for 240/415V AC and 60V DC, with a maximum AIR rating of 14kA at 120/240V AC. The…

SKU 3G-OTH-21761

Brand
SCHNEIDER
Item
M9F43102 D-Curve 1-Pole UL489 Miniature Circuit Breaker
Category
D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9F43102
Type
14kA at 120/240V AC, Screw Clamp
DC
60V
Max. AIR Rating
14kA at 120/240V AC
AC Voltage Rating
240/415V AC
DC Voltage Rating
60V DC
Terminal Connection
Screw Clamp

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 M9F43102) is a 2 A, D-Curve, 1-Pole UL489 DIN Rail-Mount unit. It is rated for 240/415V AC and 60V DC, with a maximum AIR rating of 14kA at 120/240V AC. The terminal connection is a screw clamp.

Frequently Asked Questions

What is the SCHNEIDER ELECTRIC M9F43102 miniature circuit breaker used for?

The SCHNEIDER ELECTRIC M9F43102 is a 2 A, D-Curve, 1-Pole UL489 miniature circuit breaker used for overcurrent protection in industrial control panels, HVAC equipment, and DC power systems. It protects branch circuits rated up to 240/415V AC or 60V DC, with a 14kA interrupting rating at 120/240V AC.

What are the specifications of the SCHNEIDER ELECTRIC M9F43102?

The SCHNEIDER ELECTRIC M9F43102 is a 2 A, D-Curve, 1-Pole miniature circuit breaker with a DC voltage rating of 60V DC and an AC voltage rating of 240/415V AC. Its maximum AIR rating is 14kA at 120/240V AC. The terminal connection is a screw clamp, and it mounts on a DIN rail per UL489.

Where to buy the SCHNEIDER ELECTRIC M9F43102 worldwide?

You can source the SCHNEIDER ELECTRIC M9F43102 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this D-Curve miniature circuit breaker.

How to install the SCHNEIDER ELECTRIC M9F43102 miniature circuit breaker?

To install the SCHNEIDER ELECTRIC M9F43102, snap it onto a standard 35 mm DIN rail. Ensure the circuit is de-energized. Connect wires using the screw clamp terminals, torquing to manufacturer specifications. Verify the D-Curve trip characteristic suits your load (e.g., motor starting). Follow local electrical codes and the product datasheet.

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, 1-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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This 1-pole miniature circuit breaker features a D-curve trip characteristic for overcurrent protection in circuits with high inrush currents. Rated 3 A, 240/415V AC and 60V DC, with a maximum interrupting rating of 14 kA at 120/240V AC. Terminal connection is screw clamp. Suitable for DIN rail mounting and UL489 listed
SCHNEIDER
This 1-pole miniature circuit breaker features a D-curve trip characteristic for overcurrent protection in circuits with high inrush currents. Rated 3 A, 240/415V AC and 60V DC, with a maximum interrupting rating of 14 kA at 120/240V AC. Terminal connection is screw clamp. Suitable for DIN rail mounting and UL489 listed
1 A, D-Curve, 1-pole miniature circuit breaker for overcurrent protection. Rated 240/415V AC and 60V DC with a maximum interrupting rating of 14kA at 120/240V AC. Screw clamp terminals. Suitable for branch circuit protection in industrial control panels, HVAC equipment, and DC power systems where high inrush loads occur
SCHNEIDER
1 A, D-Curve, 1-pole miniature circuit breaker for overcurrent protection. Rated 240/415V AC and 60V DC with a maximum interrupting rating of 14kA at 120/240V AC. Screw clamp terminals. Suitable for branch circuit protection in industrial control panels, HVAC equipment, and DC power systems where high inrush loads occur
This 1-pole miniature circuit breaker features a D-curve trip characteristic for overcurrent protection in circuits with high inrush currents. Rated 6A, 240/415V AC and 60V DC, with a maximum interrupting rating of 14kA at 120/240V AC. Terminal connection is screw clamp. Suitable for DIN rail mounting in industrial control panels, HVAC equipment, and lighting circuits
SCHNEIDER
This 1-pole miniature circuit breaker features a D-curve trip characteristic for overcurrent protection in circuits with high inrush currents. Rated 6A, 240/415V AC and 60V DC, with a maximum interrupting rating of 14kA at 120/240V AC. Terminal connection is screw clamp. Suitable for DIN rail mounting in industrial control panels, HVAC equipment, and lighting circuits
This 40 A, D-Curve, 1-pole miniature circuit breaker is UL489 listed for DIN rail mounting. Rated for 240/415V AC and 60V DC with a maximum interrupting rating of 14kA at 120/240V AC. Screw clamp terminals. Used for overcurrent protection in panel boards and control cabinets
SCHNEIDER
This 40 A, D-Curve, 1-pole miniature circuit breaker is UL489 listed for DIN rail mounting. Rated for 240/415V AC and 60V DC with a maximum interrupting rating of 14kA at 120/240V AC. Screw clamp terminals. Used for overcurrent protection in panel boards and control cabinets
This 1-pole miniature circuit breaker features a D-curve trip characteristic for applications with high inrush currents, such as motor and transformer circuits. Rated 10A with AC voltage rating of 240/415V AC and DC voltage rating of 60V DC. Maximum AIR rating of 14kA at 120/240V AC. Screw clamp terminal connection. UL489 listed for branch circuit protection
SCHNEIDER
This 1-pole miniature circuit breaker features a D-curve trip characteristic for applications with high inrush currents, such as motor and transformer circuits. Rated 10A with AC voltage rating of 240/415V AC and DC voltage rating of 60V DC. Maximum AIR rating of 14kA at 120/240V AC. Screw clamp terminal connection. UL489 listed for branch circuit protection
This 1-pole miniature circuit breaker features a C-Curve trip characteristic and is UL489 listed for branch circuit protection. Rated 1A at 240/415V AC and 60V DC, with a maximum interrupting rating of 14kA at 120/240V AC. Screw clamp terminals facilitate wiring in DIN rail-mounted distribution panels, control cabinets, and equipment enclosures
SCHNEIDER
This 1-pole miniature circuit breaker features a C-Curve trip characteristic and is UL489 listed for branch circuit protection. Rated 1A at 240/415V AC and 60V DC, with a maximum interrupting rating of 14kA at 120/240V AC. Screw clamp terminals facilitate wiring in DIN rail-mounted distribution panels, control cabinets, and equipment enclosures

More from SCHNEIDER

View all SCHNEIDER parts →
D-Curve, 1-pole miniature circuit breaker rated 8 A, with AC voltage rating 240/415 V AC and DC voltage rating 60 V DC. Maximum interrupting rating 14 kA at 120/240 V AC. Screw clamp terminals. Suitable for overload and short-circuit protection in control panels and power distribution systems
SCHNEIDER
D-Curve, 1-pole miniature circuit breaker rated 8 A, with AC voltage rating 240/415 V AC and DC voltage rating 60 V DC. Maximum interrupting rating 14 kA at 120/240 V AC. Screw clamp terminals. Suitable for overload and short-circuit protection in control panels and power distribution systems
This SCHNEIDER miniature circuit breaker is a 20 A, D-Curve, 1-pole unit compliant with UL489 standards. It is rated for 240/415V AC and 60V DC, with a maximum AIR rating of 14kA at 120/240V AC. The D-Curve trip characteristic is suited for applications with high inrush currents, such as motor and transformer circuits. Terminal connection is via screw clamp
SCHNEIDER
This SCHNEIDER miniature circuit breaker is a 20 A, D-Curve, 1-pole unit compliant with UL489 standards. It is rated for 240/415V AC and 60V DC, with a maximum AIR rating of 14kA at 120/240V AC. The D-Curve trip characteristic is suited for applications with high inrush currents, such as motor and transformer circuits. Terminal connection is via screw clamp
1-pole DIN rail-mount miniature circuit breaker with D-curve trip characteristic for high inrush loads. Rated 25A, 240/415V AC (14kA at 120/240V AC) and 60V DC. Screw clamp terminals. UL489 listed. Suitable for overcurrent protection in industrial control panels, motor circuits, and DC applications
SCHNEIDER
1-pole DIN rail-mount miniature circuit breaker with D-curve trip characteristic for high inrush loads. Rated 25A, 240/415V AC (14kA at 120/240V AC) and 60V DC. Screw clamp terminals. UL489 listed. Suitable for overcurrent protection in industrial control panels, motor circuits, and DC applications
1-pole DIN rail-mount miniature circuit breaker from the C60BP series, rated 0.5 A with D-curve trip characteristic for high-inrush loads. UL489 listed for branch circuit protection in commercial and industrial applications. AC voltage rating 240/415V, DC voltage rating 60V, maximum interrupting rating 14kA at 120/240V AC. Screw clamp terminal connection
SCHNEIDER
1-pole DIN rail-mount miniature circuit breaker from the C60BP series, rated 0.5 A with D-curve trip characteristic for high-inrush loads. UL489 listed for branch circuit protection in commercial and industrial applications. AC voltage rating 240/415V, DC voltage rating 60V, maximum interrupting rating 14kA at 120/240V AC. Screw clamp terminal connection
D-Curve, 1-pole miniature circuit breaker for overcurrent protection on DIN rail. Rated 5A, 240/415V AC, 60V DC, with 14kA interrupting capacity at 120/240V AC. Screw clamp terminals. Suitable for branch circuit protection in industrial control panels and equipment with high inrush currents
SCHNEIDER
D-Curve, 1-pole miniature circuit breaker for overcurrent protection on DIN rail. Rated 5A, 240/415V AC, 60V DC, with 14kA interrupting capacity at 120/240V AC. Screw clamp terminals. Suitable for branch circuit protection in industrial control panels and equipment with high inrush currents
1-pole miniature circuit breaker with D-curve trip characteristic for overcurrent protection. Rated 30A, 14kA at 120/240V AC, 240/415V AC, and 60V DC. UL489 listed for branch circuit protection on DIN rail mount systems. Screw clamp terminal connection
SCHNEIDER
1-pole miniature circuit breaker with D-curve trip characteristic for overcurrent protection. Rated 30A, 14kA at 120/240V AC, 240/415V AC, and 60V DC. UL489 listed for branch circuit protection on DIN rail mount systems. Screw clamp terminal connection
D-Curve miniature circuit breaker for overcurrent protection in industrial control panels, motor circuits, and DC applications. Rated 4A, 240/415V AC, 60V DC, with 14kA interrupting rating at 120/240V AC. Screw clamp terminals. UL489 listed for DIN rail mounting
SCHNEIDER
D-Curve miniature circuit breaker for overcurrent protection in industrial control panels, motor circuits, and DC applications. Rated 4A, 240/415V AC, 60V DC, with 14kA interrupting rating at 120/240V AC. Screw clamp terminals. UL489 listed for DIN rail mounting
D-Curve, 1-Pole UL489 DIN rail-mount miniature circuit breaker rated 35 A. Provides overcurrent and short-circuit protection for branch circuits in industrial control panels and distribution boards. AC voltage rating 240/415 V AC, DC voltage rating 60 V DC, with 14 kA interrupting capacity at 120/240 V AC. Screw clamp terminals
SCHNEIDER
D-Curve, 1-Pole UL489 DIN rail-mount miniature circuit breaker rated 35 A. Provides overcurrent and short-circuit protection for branch circuits in industrial control panels and distribution boards. AC voltage rating 240/415 V AC, DC voltage rating 60 V DC, with 14 kA interrupting capacity at 120/240 V AC. Screw clamp terminals