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E-T-A 4230T120K0DE2A Thermal Magnetic Circuit Breaker

This is a 2-pole thermal magnetic circuit breaker rated for 2 amps, suitable for AC and DC applications. It features a lever actuator and screw terminal connections. The breaker is designed to operate at voltages up to 480Y/277VAC and 125VDC, and complies with UL 1077 safety standards. It provides high rupture capacity of 10,000 A, with an operating voltage of 230V, 277V, and 480V AC, and 60V, 125V DC options. The breaker is designed for DIN rail mounting, with a compact weight of approximately 131 grams per pole, and meets multiple international safety certifications.

Authorized Distributors
Source:DigiKey
Part No:4230-T120-K0DE-2A
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Inv Date:06-08-2026
Price: Unit price: $30.94
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Part No:4230-T120-K0DE-2A
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Inv Date:06-09-2026
Price: Unit price: $31.38
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Part No:4230-T120-K0DE-2A
Stock:1
Inv Date:06-08-2026
Price: Unit price: $11.35
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Part No:4230-T120-K0DE-2A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $19.4
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Part No:4230-T120-K0DE-2A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $19.4
Buy/RFQ:

E-T-A 4230T120K0DE2A Thermal Magnetic Circuit Breaker Specifications:

  • Number of Poles: 2
  • Current Rating: 2A
  • Voltage Rating: AC 230V, 277V, 480V; DC 60V, 125V
  • Rupture Capacity: 10,000A (UL 489 and IEC 60947-2)
  • Compliance: UL 1077, IEC 60947-2, UL 489
  • Terminal Type: Screw terminals
  • Mounting: DIN rail
  • Mass: Approx. 131g per pole
  • Ambient Temperature Range: -35°C to +70°C
  • Short Circuit Strength: 10kA
  • Degree of Protection: IP20
  • Tightening Torque: 2 Nm
  • Vibration Resistance: 5g, 10-57Hz
  • Shock Resistance: 30g
  • Corrosion Test: 96 hours in 5% salt mist
  • Humidity Test: 48 hours at 95% RH at +40°C

Buy the Buy EA Thermal Magnetic Miniature Circuit Breaker Part Number 4230T120K0DE2A Online

Secure your electrical system with the EA thermal magnetic circuit breaker. Rated at 2 amps, it offers high rupture capacity, reliable switching, and compliance with UL 1077 standards. Suitable for AC and DC applications, it features screw terminal connections and DIN rail mounting for easy installation. Its robust design ensures durability in industrial environments, with a comprehensive temperature range and vibration and shock resistance. Perfect for protecting cables, motors, transformers, and electronic equipment, buy your high-performance circuit breaker online now for dependable power management.

Get EA thermal magnetic circuit breaker part number 4230T120K0DE2A today—reliable for industrial power protection, easy DIN rail installation, and designed for long-lasting durability.

Frequently Asked Questions

Where can I buy E-T-A 4230T120K0DE2A?

You can click on the BUY or RFQ button to purchase 4230T120K0DE2A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T120K0DE2A?

You can download the 4230T120K0DE2A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T120K0DE2A?

E-T-A

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