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E-T-A 4230T120K0CE25A Thermal Magnetic Circuit Breaker

This is a 2-pole thermal magnetic circuit breaker rated for 25 amps. It supports voltages of 480Y/277VAC and 125VDC. The device features a lever actuator and screw terminals for secure wiring. It complies with UL 1077 standards, offering reliable protection for electrical systems including motors, transformers, and industrial automation equipment. Designed for DIN rail mounting, it ensures high rupture capacity, long cycle life, and ease of installation in various industrial and commercial applications. The breaker is suitable for circuit protection in demanding environments with high electrical safety requirements.

Authorized Distributors
Source:DigiKey
Part No:4230-T120-K0CE-25A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $30.94
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Part No:4230-T120-K0CE-25A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $31.38
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Part No:4230-T120-K0CE-25A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $31.59
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Part No:4230-T120-K0CE-25A
Stock:3
Inv Date:06-08-2026
Price: Unit price: $16.478
Buy/RFQ:
Part No:4230-T120-K0CE-25A
Stock:3
Inv Date:06-08-2026
Price: Unit price: $16.478
Buy/RFQ:

E-T-A 4230T120K0CE25A Thermal Magnetic Circuit Breaker Specifications:

  • Number of Poles: 2-pole
  • Rated Current: 25A
  • Voltage Rating AC: 480Y/277V
  • Voltage Rating DC: 125V
  • Rupture Capacity: 10,000A (UL 489), 7,500A (IEC/EN 60947-2)
  • Operating Temperature: -35°C to +70°C
  • Mechanical Life: 20,000 cycles
  • Electrical Life: 6,000 cycles
  • Mounting: DIN rail
  • Terminal Type: Screw terminals
  • Tightening Torque: 2 N·m max.
  • Isolation Reinforced Insulation: 6 kV
  • Vibration Resistance: IEC 60068-2-6
  • Shock Resistance: IEC 60068-2-27
  • Corrosion Resistance: IEC 60068-2-11
  • Degree of Protection: IP20
  • Mass: approximately 131 g per pole

Buy the Steven Engineering 4230T120K0CE25A – Reliable Circuit Breaker for Industrial Applications

Purchase the Steven Engineering 4230T120K0CE25A circuit breaker online today and ensure reliable circuit protection for your industrial and commercial electrical systems. This high-quality 2-pole breaker supports 25A current ratings and voltages up to 480Y/277VAC. It features screw terminals for secure wiring, DIN rail mounting for easy installation, and complies with UL 1077 standards. Designed for durability and safety, this circuit breaker is ideal for protecting motors, transformers, and automation equipment in demanding environments. Order now for fast delivery.

Get Steven Engineering 4230T120K0CE25A today—built for precision, high rupture capacity, and long-lasting durability in electrical protection systems.

Frequently Asked Questions

Where can I buy E-T-A 4230T120K0CE25A?

You can click on the BUY or RFQ button to purchase 4230T120K0CE25A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T120K0CE25A?

You can download the 4230T120K0CE25A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T120K0CE25A?

E-T-A

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