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Schneider Electric M9F43310 Three-Phase Circuit Breaker

This Schneider Electric 3-pole thermal magnetic circuit breaker rated for 10A is designed for reliable overcurrent protection in electrical panels. Suitable for 480Y/277VAC or 60VDC systems, it features a durable lever handle, box lug terminals, and a D curve for precise tripping characteristics. Certification to UL 489 ensures compliance with safety standards. Its compact size and robust construction make it ideal for industrial electrical distribution, providing safety and efficiency in various applications. Easy to install and maintain, it integrates seamlessly into control systems and breaker panels.

Authorized Distributors
Source:DigiKey
Part No:M9F43310
Stock:0
Inv Date:06-07-2026
Price: Unit price: $356.36
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Part No:M9F43310
Stock:0
Inv Date:06-08-2026
Price: Unit price: $272.79
Buy/RFQ:
Part No:M9F43310
Stock:11
Inv Date:06-07-2026
Price: Unit price: $278.07
Buy/RFQ:
Part No:M9F43310
Stock:15
Inv Date:06-05-2026
Price: Unit price: $331.66
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Schneider Electric M9F43310 Three-Phase Circuit Breaker Specifications:

  • Number of Poles: 3P
  • Rated Current: 10A
  • Voltage Rating: 480Y/277V AC, 60V DC
  • Break Capacity: 10kA at 277V
  • Trip Curve: D
  • Terminals: Box lug terminals
  • Insulation Voltage: 500V
  • Endurance: Electrical 10,000 cycles; Mechanical 20,000 cycles
  • Operating Temperature: -35°C to +70°C
  • Storage Temperature: -40°C to +80°C
  • Degree of Protection: IP20
  • Insulation Class: I
  • Standards: UL 489, CSA C22.2 No 5

Buy the Schneider Electric 10A 3-Pole UL489 Reliable Circuit Breaker for Industrial Applications

Purchase the Schneider Electric 10A three-pole circuit breaker online now to ensure reliable overload protection for your electrical systems. Certified under UL 489 standards, it features robust box lug terminals, a D trip curve for precise tripping, and a compact design suitable for industrial control panels. Easy to install, durable, and engineered for safety, this breaker offers optimal performance in demanding environments. Protect your equipment efficiently—order today for fast delivery and seamless integration into your electrical infrastructure.

Get Schneider Electric 10A 3-Pole circuit breaker today—designed for precision, safety, and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy Schneider Electric M9F43310?

You can click on the BUY or RFQ button to purchase M9F43310 from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part M9F43310?

You can download the M9F43310 datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of M9F43310?

Schneider Electric

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