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3G Electric
SCHNEIDER M9F43304 D-Curve 3-Pole Miniature Circuit Breaker - D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SCHNEIDERD-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

SCHNEIDER M9F43304 D-Curve 3-Pole Miniature Circuit Breaker

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F43304) is a 4 A, D-Curve, 3-Pole UL489 DIN Rail-Mount unit with a Max. AIR Rating of 14kA at 120/240V AC. It features a Screw Clamp terminal connection and…

SKU 3G-OTH-20772

Brand
SCHNEIDER
Item
M9F43304 D-Curve 3-Pole Miniature Circuit Breaker
Part Number
M9F43304
Category
D-Curve, 3-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Also known as:M9F43304SCHNEIDER
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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
M9F43304
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 M9F43304) is a 4 A, D-Curve, 3-Pole UL489 DIN Rail-Mount unit with a Max. AIR Rating of 14kA at 120/240V AC. It features a Screw Clamp terminal connection and is not rated for DC voltage.

Frequently Asked Questions

What is the SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker M9F43304 used for?

This 4 A, D-Curve, 3-Pole UL489 DIN Rail-Mount miniature circuit breaker is used for overcurrent protection in industrial and commercial electrical panels. It is suitable for applications requiring high inrush current protection, such as motor circuits, transformers, and lighting loads, with a maximum AIR rating of 14kA at 120/240V AC.

What are the specifications of the SCHNEIDER M9F43304 circuit breaker?

The SCHNEIDER M9F43304 is a 4 A, D-Curve, 3-Pole miniature circuit breaker with a Max. AIR Rating of 14kA at 120/240V AC. It features a Screw Clamp terminal connection, is UL489 listed for DIN rail mounting, and is not rated for DC voltage. The manufacturer part number is M9F43304.

Where to buy the SCHNEIDER M9F43304 circuit breaker worldwide?

3G Electric supplies the SCHNEIDER M9F43304 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this D-Curve, 3-Pole UL489 breaker for your project.

How to install the SCHNEIDER M9F43304 miniature circuit breaker?

Install the SCHNEIDER M9F43304 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized before connecting wires to the Screw Clamp terminals. Tighten to the manufacturer's recommended torque. This D-Curve breaker is designed for overcurrent protection in branch circuits; consult local electrical codes for proper 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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