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Schneider Electric M9F43215 Miniature Circuit Breaker

The M9F43215 from Schneider Electric is a compact Multi 9™ miniature circuit breaker with 2 poles, rated for 15A, engineered for reliable circuit protection against overloads, short circuits, and earth leakages. Its modular design facilitates quick DIN rail mounting, optimizing space in electrical panels. Features include high durability, easy reset and operation, and compatibility with various accessories for control and status indication. Suitable for industrial, communication, and control applications, this UL, CSA, and GB certified breaker ensures safety, robustness, and performance in demanding environments. Its high breaking capacity and conformity to safety standards make it an essential device for electrical distribution systems.

Authorized Distributors
Source:Newark
Part No:M9F43215
Stock:17
Inv Date:06-07-2026
Price: Unit price: $212.22
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Source:DigiKey
Part No:M9F43215
Stock:0
Inv Date:06-07-2026
Price: Unit price: $246.25
Buy/RFQ:
Part No:M9F43215
Stock:0
Inv Date:06-08-2026
Price: N/A
Buy/RFQ:
Part No:M9F43215
Stock:51
Inv Date:06-07-2026
Price: Unit price: $192.16
Buy/RFQ:
Part No:M9F43215
Stock:6
Inv Date:06-05-2026
Price: Unit price: $229.19
Buy/RFQ:

Schneider Electric M9F43215 Miniature Circuit Breaker Specifications:

  • Rated Current: 15 A at 25°C
  • Poles: 2P
  • Voltage Ratings: 240 V AC, 415 V AC, 440 V AC
  • Breaking Capacity: 6 KA at 440 V AC, 10 KA at 415 V AC, 20 KA at 240 V AC
  • Trip Unit Technology: Thermalmagnetic, D curve
  • Mechanical Durability: 20,000 cycles
  • Electrical Durability: 10,000 cycles
  • Mounting Mode: DIN rail clip-on
  • Dimensions: Height 4.06 in, Width 1.42 in, Depth 2.83 in
  • Ambient Temperature Range: -30°C to 70°C
  • Rated Insulation Voltage: 500 V AC
  • Protection Degree: IP20 (IEC 60529)
  • Standards: EN/IEC 60947-2, UL 489, CSA C22.2
  • Color: Gray
  • Wire Connection: Tunnel type terminal, AWG 18-8, rigid or flexible with ferrule
  • Tightening Torque: 2.5 N·m
  • Relative Humidity: Up to 95% at 55°C
  • Supported Altitude: Up to 2000 m

Buy the Schneider Electric Series Multi 9 Circuit Breaker: M9F43215

Order the Schneider Electric M9F43215 miniature circuit breaker online today for reliable electrical protection in industrial, communication, and control applications. Its compact, modular design ensures easy installation on DIN rails, saving panel space, while its robust construction guarantees durability and safety. Certified by UL, CSA, and GB standards, this breaker offers excellent performance with high breaking capacity and conformity to worldwide safety standards. Perfect for safeguarding sensitive equipment and ensuring uninterrupted power supply in demanding environments. Buy now for efficient and dependable electrical system protection.

Get Schneider Electric M9F43215 today—built for precision, safety, and long-lasting durability in electrical distribution.

Frequently Asked Questions

Where can I buy Schneider Electric M9F43215?

You can click on the BUY or RFQ button to purchase M9F43215 from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part M9F43215?

You can download the M9F43215 datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of M9F43215?

Schneider Electric

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