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SCHNEIDER Miniature Circuit Breaker: 20 A Amps, 60V DC, 14kA at 120/240V AC - D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
SCHNEIDERD-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers

SCHNEIDER Miniature Circuit Breaker: 20 A Amps, 60V DC, 14kA at 120/240V AC

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F43120) is a 20 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-21981

Brand
SCHNEIDER
Item
Miniature Circuit Breaker: 20 A Amps, 60V DC, 14kA at 120/240V AC
Category
D-Curve, 1-Pole UL489 DIN Rail-Mount Miniature Circuit Breakers
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9F43120
Type
14kA at 120/240V AC, C60BP
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
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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker (MPN M9F43120) is a 20 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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SCHNEIDER ELECTRIC M9F43120 miniature circuit breaker used for?

The SCHNEIDER ELECTRIC M9F43120 is a 20 A, D-Curve, 1-Pole UL489 DIN Rail-Mount miniature circuit breaker used for overcurrent protection in industrial control panels, HVAC equipment, and machinery. Its D-Curve trip characteristic handles high inrush loads like motors and transformers, while the 60V DC rating supports solar and battery applications.

What are the specifications of the SCHNEIDER M9F43120 circuit breaker?

The SCHNEIDER M9F43120 is a 20 A, D-Curve, 1-Pole UL489 miniature circuit breaker with an AC voltage rating of 240/415V AC and a DC voltage rating of 60V DC. It has a maximum AIR rating of 14kA at 120/240V AC and uses a screw clamp terminal connection. The MPN is M9F43120.

Where to buy the SCHNEIDER M9F43120 circuit breaker worldwide?

3G Electric supplies the SCHNEIDER M9F43120 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this D-Curve, 1-Pole UL489 unit.

How to select the right SCHNEIDER miniature circuit breaker for a motor circuit?

For motor circuits, select a D-Curve miniature circuit breaker like the SCHNEIDER M9F43120 to handle high inrush currents. Verify the breaker's amp rating matches the motor full-load current, and ensure the voltage rating (240/415V AC or 60V DC) and interrupting capacity (14kA) exceed system fault levels. Always 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, 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.

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