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E-T-A 4230T120K0BU32A thermal magnetic circuit breaker

This 2-pole thermal magnetic circuit breaker rated for 32A is designed for reliable overcurrent protection in industrial electrical systems. Suitable for 240VAC and 125VDC applications, it features a lever actuation with screw terminal connections, ensuring easy installation and secure wiring. Compliant with UL 489 standards, it provides high rupture capacity up to 10,000 A and features a compact design weighing approximately 131 grams per pole. Ideal for protecting cables, motors, generators, transformers, and electronic equipment, it offers durability and safety in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:4230-T120-K0BU-32A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $66.13
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Part No:4230-T120-K0BU-32A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $66.49
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Part No:4230-T120-K0BU-32A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $64.46
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Part No:4230-T120-K0BU-32A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $47.79
Buy/RFQ:
Part No:4230-T120-K0BU-32A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $47.79
Buy/RFQ:

E-T-A 4230T120K0BU32A thermal magnetic circuit breaker Specifications:

  • Number of Poles: 2-pole
  • Current Rating: 32A
  • Voltage Rating: AC 240 V, AC 400 V, AC 480 V; DC 60 V, 125 V
  • Rupture Capacity: 10,000 A (IEC/EN 60947-2 and UL 489)
  • Operating Temperature: -35°C to +70°C
  • Mechanical Endurance: 20,000 cycles
  • Electrical Endurance: 6,000 cycles
  • Terminal Type: Screw terminals
  • Mounting: DIN rail mounting
  • Mass: Approx. 131 g per pole
  • Vibration Resistance: 0.38 mm at 10-87 Hz
  • Shock Resistance: 30 g (11 ms)
  • Degree of Protection: IP20
  • Compliance: IEC/EN 60947-2, UL 1077, UL 489

Buy the Steven Engineering 4230T120K0BU32A – Reliable 32A Circuit Breaker for Industrial Applications

Secure your electrical installations with this reliable 2-pole thermal magnetic circuit breaker rated for 32A, suitable for AC and DC applications. Featuring lever actuation and screw terminal connections, it complies with UL 489 standards, ensuring high safety and durability. Designed for DIN rail mounting, it offers high rupture capacity and is ideal for protecting motors, transformers, and electronic systems in industrial environments. Invest now online for quick installation and long-lasting performance in demanding applications.

Buy Steven Engineering 4230T120K0BU32A now and experience unmatched reliability and performance for your industrial electrical systems.

Frequently Asked Questions

Where can I buy E-T-A 4230T120K0BU32A?

You can click on the BUY or RFQ button to purchase 4230T120K0BU32A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T120K0BU32A?

You can download the 4230T120K0BU32A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T120K0BU32A?

E-T-A

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