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E-T-A 3500P103A Thermal Magnetic Circuit Breaker

This single-pole thermal magnetic circuit breaker rated for 3A current is ideal for control systems, instrumentation, medical equipment, and robotics. It features a push button trip mechanism, quick connect blade terminals, and complies with UL 1077 standards for reliable, safety-certified operation at 250VAC or 80VDC. Designed for panel mounting with optional auxiliary contacts, it offers a robust, maintenance-friendly solution for various industrial and electronic applications, ensuring precise circuit protection and long-term durability.

Authorized Distributors
Source:DigiKey
Part No:3500-P10-3A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $59.546
Buy/RFQ:
Part No:3500-P10-3A
Stock:6
Inv Date:06-09-2026
Price: Unit price: $78.13
Buy/RFQ:
Part No:3500-P10-3A
Stock:0
Inv Date:06-08-2026
Price: Unit price: $78.13
Buy/RFQ:

E-T-A 3500P103A Thermal Magnetic Circuit Breaker Specifications:

  • Current Rating: 3A
  • Voltage Rating: AC 240 V, DC 65 V (UL: AC 250 V, DC 80 V)
  • Terminal Design: P10 blade terminals, 6.3-0.8 (QC .250), tinned
  • Auxiliary Contacts: Optional, silver plated, N/O and N/C
  • Ambient Temperature: -30°C to +60°C
  • Mechanical Life: 5,000 operations at 1x I_y, 5,000 operations at 2x I_y
  • Operating Temperature Range: -22°F to +140°F
  • Insulation Co-ordination: 2.5 kV withstand voltage (IEC 60664), reinforced insulation
  • Vibration Resistance: 5 g, 7-500 Hz
  • Shock Resistance: 25 g (11 ms)
  • Degree of Protection: IP40
  • Approvals: UL 1077, IEC/EN 60934
  • Mass: Approx. 40 g

Buy the Thermal Magnetic Circuit Breaker Series 3500: 3500P103A

Purchase EA Thermal-Magnetic Circuit Breaker 3500P103A online for reliable circuit protection in control systems, instrumentation, and robotics. This single-pole breaker features a push button operation, quick connect blade terminals, and adheres to UL 1077 standards. Its robust design supports a current rating of 3A at 240VAC and 80VDC, with optional auxiliary contacts for enhanced functionality. Built for durability and safety, it ensures flawless operation in demanding industrial environments, offering ease of installation and long-term maintenance-free performance. Order today and ensure optimal circuit safety.

Get EA Thermal-Magnetic Circuit Breaker 3500P103A today—built for precision, safety, and long-lasting durability in control and industrial applications.

Frequently Asked Questions

Where can I buy E-T-A 3500P103A?

You can click on the BUY or RFQ button to purchase 3500P103A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 3500P103A?

You can download the 3500P103A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 3500P103A?

E-T-A

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