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E-T-A 4230T120K0DU2A Thermal magnetic circuit breaker

This 2-pole thermal magnetic circuit breaker rated for 2 amps is designed for reliable protection in industrial and electrical systems, suitable for 240VAC and 125VDC circuits. It features a lever actuator for easy operation, screw terminal connections for secure wiring, and complies with standards including UL 489, IEC 60947-2, and UL 1077. Its high rupture capacity ensures safety during short circuits, with dimensions optimized for DIN rail mounting. Ideal for protecting motors, transformers, and electronic equipment with high durability and precise trip characteristics.

Authorized Distributors
Source:DigiKey
Part No:4230-T120-K0DU-2A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $66.13
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Part No:4230-T120-K0DU-2A
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Inv Date:06-09-2026
Price: Unit price: $66.49
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Part No:4230-T120-K0DU-2A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $67.63
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Part No:4230-T120-K0DU-2A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $47.79
Buy/RFQ:
Part No:4230-T120-K0DU-2A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $47.79
Buy/RFQ:

E-T-A 4230T120K0DU2A Thermal magnetic circuit breaker Specifications:

  • Number of Poles: 2
  • Rated Current: 2A
  • Rated Voltage: AC 240V / 125VDC
  • Compliance: UL 489, IEC 60947-2, UL 1077
  • Rupture Capacity: 10,000 A (UL 489), 7,500 A (IEC 60947-2)
  • Endurance: Mechanical 20,000 cycles, Electrical 6,000 cycles
  • Terminal Type: Screw terminals
  • Tightening Torque: 2.Nm max
  • Operating Temperature Range: -35°C to +70°C
  • Mounting: DIN rail
  • Mass: Approx. 116 g per pole

Buy the Steven Engineering 4230T120K0DU2A – Reliable Industrial Circuit Protection

Order the Steven Engineering thermal magnetic circuit breaker online now to ensure reliable circuit protection in various industrial applications. Designed with high rupture capacity and DIN rail mounting, it features easy lever actuation and secure screw terminal connections. Compliant with UL 489, IEC 60947-2, and UL 1077 standards, this 2-pole breaker offers durable performance suitable for protecting motors, transformers, and electronic equipment. Purchase online today for quick delivery and trusted quality backed by industry-leading standards.

Get Steven Engineering 4230T120K0DU2A today—built for precision and long-lasting durability in industrial protection solutions.

Frequently Asked Questions

Where can I buy E-T-A 4230T120K0DU2A?

You can click on the BUY or RFQ button to purchase 4230T120K0DU2A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T120K0DU2A?

You can download the 4230T120K0DU2A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T120K0DU2A?

E-T-A

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