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E-T-A 4230T120K0CE32A Thermal Magnetic Circuit Breaker

This is a 2-pole thermal magnetic circuit breaker rated for 32 Amps, suitable for AC and DC applications including 480Y/277VAC and 125VDC. It features a lever actuation, screw terminals, and compliance with UL 1077 standards, ensuring reliable circuit protection for industrial and electrical systems. Designed for DIN rail mounting, it offers high rupture capacity, proven durability with 20,000 mechanical cycles, and 6,000 electrical cycles. Its robust construction and safety features make it ideal for protecting transformers, motors, generators, and switchgear in diverse environments.

Authorized Distributors
Source:DigiKey
Part No:4230-T120-K0CE-32A
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Inv Date:06-08-2026
Price: Unit price: $30.94
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Part No:4230-T120-K0CE-32A
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Inv Date:06-09-2026
Price: Unit price: $31.38
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Part No:4230-T120-K0CE-32A
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Inv Date:06-08-2026
Price: Unit price: $31.59
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Part No:4230-T120-K0CE-32A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $19.4
Buy/RFQ:
Part No:4230-T120-K0CE-32A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $19.4
Buy/RFQ:

E-T-A 4230T120K0CE32A Thermal Magnetic Circuit Breaker Specifications:

  • Number of Poles: 2
  • Rated Current: 32A
  • Voltage Rating: AC 480Y/277V, DC 125V
  • Rupture Capacity: 10,000 A (IEC/EN 60947-2 and UL 489)
  • Operating Temperature Range: -35°C to +70°C
  • Mounting: DIN rail
  • Terminal Type: Screw terminals
  • Mass: Approx. 131 g per pole
  • Electrical Cycles: 6,000
  • Mechanical Cycles: 20,000
  • Insulation Coordination: 6 KV/3 (reinforced insulation)
  • Degree of Protection: IP20
  • Vibration Resistance: 10-57 Hz, 5 g
  • Shock Resistance: 30 g (11 ms)
  • Corrosion Resistance: 96 hours salt mist
  • Humidity Resistance: 48 hours at 95% RH, +40°C
  • Tightening Torque: 2.0 Nm
  • Enclosure Material: Polycarbonate
  • Standards: UL 1077, IEC 60947-2, UL 489

Buy the Steven Engineering Series 4230 32A Circuit Breaker: 4230T120K0CE32A

Secure your electrical installations with the Steven Engineering Series 4230T120K0CE32A 2-pole 32A thermal magnetic circuit breaker. Designed for DIN rail mounting, it features screw terminals for easy installation, high rupture capacity, and compliance with UL 1077 standards. Suitable for AC and DC circuits up to 480Y/277V and 125VDC, it guarantees reliable operation through thousands of mechanical and electrical cycles. Protect transformers, motors, and power supplies efficiently with this durable, high-performance circuit breaker that ensures safety and system stability.

Order your Steven Engineering Series 4230T120K0CE32A 2-pole 32A circuit breaker today and ensure reliable, high-capacity protection for your electrical systems.

Frequently Asked Questions

Where can I buy E-T-A 4230T120K0CE32A?

You can click on the BUY or RFQ button to purchase 4230T120K0CE32A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T120K0CE32A?

You can download the 4230T120K0CE32A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T120K0CE32A?

E-T-A

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