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3G Electric
SCHNEIDER M9F43303 D-Curve - D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SCHNEIDERD-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

SCHNEIDER M9F43303 D-Curve

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F43303) is a 3 A, D-Curve, 3-Pole UL489 DIN Rail-Mount unit with a screw clamp terminal connection. It has a maximum AIR rating of 14kA at 120/240V AC and…

SKU 3G-OTH-20285

Brand
SCHNEIDER
Item
M9F43303 D-Curve
Part Number
M9F43303
Category
D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Also known as:M9F43303SCHNEIDER
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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
M9F43303
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

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

Product Description

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F43303) is a 3 A, D-Curve, 3-Pole UL489 DIN Rail-Mount unit with a screw clamp terminal connection. It has a maximum AIR rating of 14kA at 120/240V AC and is not rated for DC voltage.

Frequently Asked Questions

What is the SCHNEIDER ELECTRIC M9F43303 miniature circuit breaker used for?

The SCHNEIDER ELECTRIC M9F43303 is a 3 A, D-Curve, 3-Pole UL489 miniature circuit breaker designed for industrial and commercial AC branch circuit protection. It is typically used to protect wiring and equipment against overloads and short circuits in DIN rail-mounted panels.

What are the specifications of the SCHNEIDER M9F43303 circuit breaker?

The SCHNEIDER M9F43303 is a 3 A, D-Curve, 3-Pole miniature circuit breaker with a maximum AIR rating of 14kA at 120/240V AC. It features a screw clamp terminal connection and is not rated for DC voltage. It is UL489 listed for DIN rail mounting.

Where to buy the SCHNEIDER M9F43303 circuit breaker worldwide?

3G Electric supplies the SCHNEIDER M9F43303 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SCHNEIDER M9F43303 miniature circuit breaker?

Install the SCHNEIDER M9F43303 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized. Connect wires to the screw clamp terminals per local electrical codes. Torque terminals to manufacturer specifications. Always consult a qualified electrician for installation.

Used in

Common applications for SCHNEIDER
Industrial motor control — TeSys Deca LADR0 off-delay timer module for timed contactor operation
Control panel automation — Schneider 781R series socket-mounted relay with 24V AC coil and SPDT contacts
Machine control systems — Schneider 784 series 4PDT relay rated 15 A for signal switching
Electrical panel branch protection — C60BP 2-pole 35 A C-curve miniature circuit breaker
Motor management systems — TeSys Island TPRAN2X1 analog I/O expansion module for process monitoring
Control circuit supplementary protection — C60SP 1-pole 40 A B-curve supplementary protector
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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.

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This 3-pole miniature circuit breaker from the C60BP series features a D-curve trip characteristic for high-inrush loads. Rated 10 A with a maximum interrupting rating of 14 kA at 120/240 V AC, it uses screw clamp terminals and is UL489 listed. Suitable for overcurrent protection in industrial and commercial electrical panels
SCHNEIDER
This 3-pole miniature circuit breaker from the C60BP series features a D-curve trip characteristic for high-inrush loads. Rated 10 A with a maximum interrupting rating of 14 kA at 120/240 V AC, it uses screw clamp terminals and is UL489 listed. Suitable for overcurrent protection in industrial and commercial electrical panels

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