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

3G Electric
SCHNEIDER M9F44125 Z-Curve 1-Pole UL489 Miniature Circuit Breaker - Z-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SCHNEIDERZ-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

SCHNEIDER M9F44125 Z-Curve 1-Pole UL489 Miniature Circuit Breaker

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F44125) is a 25 A, 1-pole Z-Curve UL489 DIN rail-mount unit. It is rated for 240/277/480V AC with a max. AIR rating of 14kA at 120/240V AC, and 60V DC. The…

SKU 3G-OTH-23256

Brand
SCHNEIDER
Item
M9F44125 Z-Curve 1-Pole UL489 Miniature Circuit Breaker
Part Number
M9F44125
Category
Z-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
Available to Order
Also known as:M9F44125SCHNEIDER
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
M9F44125
Type
14kA at 120/240V AC, C60BP
DC
60V
Max. AIR Rating
14kA at 120/240V AC
AC Voltage Rating
240/277/480V 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 M9F44125) is a 25 A, 1-pole Z-Curve UL489 DIN rail-mount unit. It is rated for 240/277/480V AC with a max. AIR rating of 14kA at 120/240V AC, and 60V DC. The terminal connection is a screw clamp.

Frequently Asked Questions

What is the SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker M9F44125 used for?

This 25 A, 1-pole Z-Curve UL489 DIN rail-mount breaker protects branch circuits in industrial control panels and equipment. It is suitable for AC systems up to 480V and DC circuits up to 60V, commonly used in manufacturing, automation, and power distribution applications.

What are the specifications of the SCHNEIDER M9F44125 circuit breaker?

The SCHNEIDER M9F44125 is a 25 A, 1-pole Z-Curve UL489 miniature circuit breaker with a max. AIR rating of 14kA at 120/240V AC. It is rated for 240/277/480V AC and 60V DC. The terminal connection is a screw clamp, and it mounts on a standard DIN rail.

Where to buy the SCHNEIDER M9F44125 circuit breaker worldwide?

3G Electric supplies the SCHNEIDER M9F44125 miniature circuit breaker to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time.

How to install the SCHNEIDER M9F44125 DIN rail circuit breaker?

Snap the SCHNEIDER M9F44125 onto a standard 35 mm DIN rail until it locks. Connect line and load wires to the screw clamp terminals, tightening to the torque specified on the breaker label. Ensure the circuit is de-energized before installation and 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.
Not sure this is the right part? Photo-identify it

SCHNEIDER Products

3G Electric supplies SCHNEIDER z-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

More from SCHNEIDER

View all SCHNEIDER parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first