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Schneider Electric M9F42340 Circuit Breaker

This Schneider Electric 3-pole thermal magnetic circuit breaker rated at 40A, suitable for 240VAC or 60VDC systems. It features a lever handle for operation, box lug terminals for secure wiring, and a C trip curve for reliable protection. Compliant with UL 489 standards.

Authorized Distributors
Source:DigiKey
Part No:M9F42340
Stock:0
Inv Date:06-09-2026
Price: Unit price: $372.37
Buy/RFQ:
Part No:M9F42340
Stock:0
Inv Date:06-10-2026
Price: Unit price: $285.06
Buy/RFQ:
Part No:M9F42340
Stock:5
Inv Date:06-09-2026
Price: Unit price: $290.58
Buy/RFQ:

Schneider Electric M9F42340 Circuit Breaker Specifications:

  • Rated current: 40A
  • Poles: 3P
  • Voltage: 240V AC / 60V DC
  • Trip curve: C
  • Terminal type: Box lug
  • Standards: UL 489
  • Endurance: 10,000 electrical cycles, 20,000 mechanical cycles
  • Operating temperature: -35°C to +70°C
  • Insulation voltage: 500 V
  • Pollution degree: 3

Buy the Schneider Electric Series C60 Circuit Breaker: 40A 3-Pole UL489

Purchase the Schneider Electric 40A 3-pole circuit breaker online today. This reliable device offers secure wiring with box lug terminals, features a lever handle for easy operation, and meets UL 489 standards for safety and performance. Designed for 240VAC systems, it provides dependable overcurrent protection with a C trip curve. Ideal for industrial and commercial applications, ensuring safety, durability, and compliance with international electrical standards. Order now and enhance your electrical protection system.

Get Schneider Electric 40A 3-Pole UL489 circuit breaker today—built for precision and long-lasting durability.

Frequently Asked Questions

Where can I buy Schneider Electric M9F42340?

You can click on the BUY or RFQ button to purchase M9F42340 from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part M9F42340?

You can download the M9F42340 datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of M9F42340?

Schneider Electric

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