myMectronic
myMectronic

A Premier B2B Part Search

E-T-A 4230T130K0CU4A thermal magnetic circuit breaker

This is a 3-pole thermal magnetic circuit breaker rated at 4A and 240VAC. It features a lever actuator and screw terminals for secure connections. The breaker complies with UL 489 standards, ensuring safety and reliability. Suitable for industrial applications including protection of electrical circuits, motors, and transformers, it offers high rupture capacity and reliable switching behavior with a positively trip-free snap action mechanism. Designed for DIN rail mounting, it supports various trip characteristics and add-on modules for versatile use in control systems and automation setups.

Authorized Distributors
Source:DigiKey
Part No:4230-T130-K0CU-4A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $103.51
Buy/RFQ:
Part No:4230-T130-K0CU-4A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $103.09
Buy/RFQ:
Part No:4230-T130-K0CU-4A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $105.95
Buy/RFQ:
Part No:4230-T130-K0CU-4A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $78.21
Buy/RFQ:
Part No:4230-T130-K0CU-4A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $78.21
Buy/RFQ:

E-T-A 4230T130K0CU4A thermal magnetic circuit breaker Specifications:

  • Number of Poles: 3-pole
  • Current Rating: 4A
  • Voltage Rating: AC 240 V
  • Standards: UL 489, UL 1077, IEC 60947-2
  • Rupture Capacity: 10,000 A (UL 489), 7,500 A (IEC 60947-2)
  • Technical Data: Thermal 1.05 - 1.30 In; Magnetic 6.4 - 9.6% In
  • Mounting: DIN rail
  • Terminals: Screw terminals
  • Tightening Torque: 2 Nm max.
  • Ambient Temperature: -35°C to +70°C
  • Dimensions and Mass: Approx. 116 g per pole
  • Protection Degree: IP20
  • Endurance: 20,000 mechanical cycles, 6,000 electrical cycles
  • Cable Cross Section: Up to 16 mm²
  • Vibration Resistance: IEC 60068-2-6, 10-57 Hz, 5 g
  • Shock Resistance: IEC 60068-2-27, 30g (11 ms)
  • Corrosion Resistance: IEC 60068-2-11
  • Humidity Resistance: IEC 60068-2-78

Buy the Steven Engineering 4230T130K0CU4A – Reliable Thermal Magnetic Circuit Breaker for Industrial Applications

Purchase the Steven Engineering thermal magnetic circuit breaker online now for secure and reliable circuit protection in industrial environments. This 3-pole device rated at 4A and 240VAC features a lever actuator for easy operation, screw terminals for secure connections, and complies with UL 489 standards. Its high rupture capacity ensures safety in protecting electrical circuits, motors, and transformers. Ideal for control panels, automation systems, and industrial equipment, this breaker offers durable construction, easy DIN rail mounting, and excellent performance for demanding applications.

Buy Steven Engineering 4230T130K0CU4A now and experience unmatched reliability and performance in circuit protection with high rupture capacity and DIN rail mounting.

Frequently Asked Questions

Where can I buy E-T-A 4230T130K0CU4A?

You can click on the BUY or RFQ button to purchase 4230T130K0CU4A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T130K0CU4A?

You can download the 4230T130K0CU4A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T130K0CU4A?

E-T-A

Sponsored by