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E-T-A 104PR302A thermal circuit breaker

This is a single-pole thermal circuit breaker designed for electrical protection. It features a push-button actuation, with a current rating of 0.2A, and operates at 250VAC or 48VDC. The device is mounted on a PCB with vertical terminals and is certified under UL 1077 safety standards. Suitable for protecting motors, transformers, and appliances, this miniature circuit breaker offers reliable trip-free operation, easy mounting options, and compliance with international safety standards to ensure circuit safety and long-lasting performance.

Authorized Distributors
Source:DigiKey
Part No:104-PR3-0.2A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $14.3412
Buy/RFQ:
Part No:104PR302A
Stock:0
Inv Date:06-13-2026
Price: N/A
Buy/RFQ:
Part No:104-PR3-0.2A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $18.42
Buy/RFQ:

E-T-A 104PR302A thermal circuit breaker Specifications:

  • Current Rating: 0.2A
  • Voltage Rating: AC 250 V; DC 48 V (UL: AC 250 V; DC 48 V)
  • Mounting: PCB with vertical terminals
  • Actuation: Push-to-reset
  • Certification: UL 1077
  • Trip-Free: Yes
  • Operation Type: Thermal, snap action
  • Rated impulse pollution withstand voltage: 2500V
  • Insulation resistance: > 100 MQ at 500V DC
  • Typical life: 1,000 operations at 2 x I y, inductive
  • Maximum terminal torque: 0.8 Nm
  • Operating temperature: -25°C to +85°C
  • Degree of protection: IP40

Buy the Buy E-T-A Thermal Overcurrent Circuit Breaker Part Number 104PR302A Online

Purchase the E-T-A thermal circuit breaker online today for dependable circuit protection in industrial, residential, or commercial applications. Designed with a push-button reset and rated at 0.2A, this UL 1077 approved device is perfect for PCB mounting. Its reliable trip-free operation, adherence to international safety standards, and compact design make it ideal for protecting motors, transformers, and appliances. Shop now to secure your electrical system with a proven, durable circuit breaker designed to last and perform under demanding conditions.

Get E-T-A 104PR302A today—built for precision and long-lasting durability, ensuring reliable electrical protection for your applications.

Frequently Asked Questions

Where can I buy E-T-A 104PR302A?

You can click on the BUY or RFQ button to purchase 104PR302A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 104PR302A?

You can download the 104PR302A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 104PR302A?

E-T-A

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