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E-T-A 4230T120K0CE2A thermal magnetic circuit breaker

This is a 2-pole thermal magnetic circuit breaker rated for 2 amps. It is suitable for AC voltages of 480Y/277VAC and DC voltage of 125VDC. The breaker features a lever actuator and screw terminals for secure wiring. It complies with UL 1077 standards.

Authorized Distributors
Source:DigiKey
Part No:4230-T120-K0CE-2A
Stock:233
Inv Date:06-08-2026
Price: Unit price: $29.35
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Part No:4230-T120-K0CE-2A
Stock:9
Inv Date:06-09-2026
Price: Unit price: $31.38
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Part No:4230-T120-K0CE-2A
Stock:4
Inv Date:06-08-2026
Price: Unit price: $31.11
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Part No:4230-T120-K0CE-2A
Stock:6
Inv Date:06-08-2026
Price: Unit price: $18.25
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Part No:4230-T120-K0CE-2A
Stock:6
Inv Date:06-08-2026
Price: Unit price: $18.25
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E-T-A 4230T120K0CE2A thermal magnetic circuit breaker Specifications:

  • Number of poles: 2
  • Current rating: 2A
  • Voltage rating: AC 480Y/277V, DC 125V
  • Type: Thermal magnetic
  • Mounting: DIN rail mounting
  • Terminals: Screw terminals
  • Mass: Approximately 131 g per pole
  • Material: Reinforced insulation, IP20 protection rating
  • Vibration resistance: +0.38 mm (10-57 Hz), 5 g
  • Shock resistance: 30 g (11 ms)
  • Endurance: 20,000 mechanical cycles, 6,000 electrical cycles
  • Temperature range: -35°C to +70°C

Buy the Steven Engineering 4230T120K0CE2A – Reliable Thermal Magnetic Circuit Breaker for Industrial Applications

Purchase the Steven Engineering 4230T120K0CE2A thermal magnetic circuit breaker online today. Designed for reliable protection of industrial electrical systems, it features a 2-pole configuration, suitable for AC 480Y/277V and DC 125VDC applications. With screw terminals for secure wiring and a DIN rail mounting, this breaker ensures safety, durability, and easy installation. Perfect for protecting cables, motors, transformers, and other critical equipment, it offers high rupture capacity, long electrical endurance, and compliance with UL 1077 standards. Order now for efficient circuit management and peace of mind.

Get Steven Engineering 4230T120K0CE2A today—built for precision, durability, and dependable circuit protection in industrial environments.

Frequently Asked Questions

Where can I buy E-T-A 4230T120K0CE2A?

You can click on the BUY or RFQ button to purchase 4230T120K0CE2A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T120K0CE2A?

You can download the 4230T120K0CE2A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T120K0CE2A?

E-T-A

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