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E-T-A 4230T110K0BE4A Thermal Magnetic Circuit Breaker

This thermal magnetic circuit breaker is a reliable single-pole model rated at 4A, designed for circuit protection in residential and industrial applications. It is compliant with UL 1077 and IEC 60947-2 standards, rated for AC voltages up to 277V or DC 60V. Featuring a lever actuation and screw terminals, it ensures easy installation and secure connections. Its high rupture capacity of 10,000A makes it suitable for protecting cables, motors, transformers, and electronic devices. The breaker’s robust construction provides dependable operation under demanding conditions, with resistance to vibration, shock, corrosion, and humidity. Mountable on DIN rails with a compact design, it is ideal for control panels and distribution boards.

Authorized Distributors
Source:DigiKey
Part No:4230-T110-K0BE-4A
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Inv Date:06-08-2026
Price: Unit price: $18.12
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Part No:4230-T110-K0BE-4A
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Inv Date:06-09-2026
Price: Unit price: $18.25
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Part No:4230-T110-K0BE-4A
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Inv Date:06-08-2026
Price: Unit price: $18.48
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Part No:4230-T110-K0BE-4A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $11.52
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Part No:4230-T110-K0BE-4A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $11.52
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E-T-A 4230T110K0BE4A Thermal Magnetic Circuit Breaker Specifications:

  • Rated current: 4A
  • Rated voltage: AC 277V, DC 60V
  • Number of poles: 1
  • Rupture capacity: 10,000A (UL 489), 7,500A (IEC 60947-2)
  • Mechanical endurance: 20,000 cycles
  • Electrical endurance: 6,000 cycles
  • Terminal type: Screw terminals
  • Mounting: DIN rail
  • Ambient temperature: -35°C to +70°C
  • Dimensions: Compact size suitable for control panels
  • Vibration resistance: IEC 60068-2-6
  • Shock resistance: IEC 60068-2-27
  • Corrosion resistance: IEC 60068-2-11
  • Humidity resistance: IEC 60068-2-78
  • Protection degree: IP20

Buy the Buy Steven Engineering Circuit Breaker Part Number 4230T110K0BE4A Online

Secure your electrical systems with the reliable Steven Engineering thermal magnetic circuit breaker. Rated at 4A and suitable for AC 277V or DC 60V, this UL 1077 compliant breaker features lever actuation and screw terminals for secure connections. Its high rupture capacity of 10,000A ensures safety against faults, while its durable construction resists vibration, shock, corrosion, and humidity. Easy to install on DIN rails, the breaker is perfect for protecting cables, motors, and electronic devices in industrial and residential environments. Purchase online now for robust circuit protection.

Order your Steven Engineering Series4230T110K0BE4A single-pole thermal-magnetic circuit breaker today and give your electrical projects the dependable protection they deserve.

Frequently Asked Questions

Where can I buy E-T-A 4230T110K0BE4A?

You can click on the BUY or RFQ button to purchase 4230T110K0BE4A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T110K0BE4A?

You can download the 4230T110K0BE4A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T110K0BE4A?

E-T-A

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