myMectronic
myMectronic

A Premier B2B Part Search

E-T-A 4230T130K0CE40A Thermal Magnetic Circuit Breaker

This triple-pole thermal magnetic circuit breaker rated for 40A provides reliable protection for electrical systems operating up to 480Y/277VAC. It features a lever actuation mechanism, screw terminals for secure connections, and is compliant with UL 1077 standards. Designed for industrial applications, it offers high rupture capacity and durability with electrical endurance for over 6,000 cycles. Its voltage handling, multiple pole configuration, and easy DIN rail mounting make it ideal for protecting cables, motors, transformers, and industrial control systems efficiently.

Authorized Distributors
Source:DigiKey
Part No:4230-T130-K0CE-40A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $43.22
Buy/RFQ:
Part No:4230-T130-K0CE-40A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $43.77
Buy/RFQ:
Part No:4230-T130-K0CE-40A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $44.16
Buy/RFQ:
Part No:4230-T130-K0CE-40A
Stock:1
Inv Date:06-08-2026
Price: Unit price: $22.4
Buy/RFQ:
Part No:4230-T130-K0CE-40A
Stock:1
Inv Date:06-08-2026
Price: Unit price: $22.4
Buy/RFQ:

E-T-A 4230T130K0CE40A Thermal Magnetic Circuit Breaker Specifications:

  • Current Rating: 40A
  • Voltage Rating: 480Y/277VAC
  • Number of Poles: 3
  • Mounting: DIN rail
  • Actuation: Lever
  • Terminal Type: Screw terminals
  • Rupture Capacity: 10,000A (UL 489 version), 7,500A (IEC/EN 60947-2)
  • Electrical Endurance: 6,000 cycles
  • Mechanical Endurance: 20,000 cycles
  • Temperature Range: -35°C to +70°C
  • Degree of Protection: IP20
  • Rated Operating Voltage: 690V AC/DC
  • Wire Range: Up to 16 mm²
  • Tightening Torque: 2 N·m
  • Dimensions: Approx. 116 g per pole
  • Approval Standards: UL 1077, IEC 60947-2

Buy the Steven Engineering 4230T130K0CE40A – Reliable 3-Pole Thermal Magnetic Circuit Breaker for Industrial Applications

Upgrade your electrical protection with this high-performance three-pole thermal magnetic circuit breaker. Rated for 40A and compatible with voltages up to 480Y/277VAC, it features a lever actuation and screw terminals for secure connections. With UL 1077 compliance, it offers high rupture capacity and long electrical endurance, making it suitable for industrial applications like motor, transformer, and cable protection. Easy to install on DIN rails, this breaker ensures reliable operation and enhances system safety, providing peace of mind for industrial environments.

Order your Steven Engineering 4230T130K0CE40A today and give your projects the dependable quality they deserve with this durable three-pole protection device.

Frequently Asked Questions

Where can I buy E-T-A 4230T130K0CE40A?

You can click on the BUY or RFQ button to purchase 4230T130K0CE40A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 4230T130K0CE40A?

You can download the 4230T130K0CE40A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 4230T130K0CE40A?

E-T-A

Sponsored by