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E-T-A 16102125A Automotive Thermal Circuit Breaker

The E-T-A 1610-21-25A is a compact, single-pole thermal circuit breaker specifically engineered for automotive fuse block integration. This circuit breaker provides a convenient and reliable solution for protecting electrical circuits in vehicles and marine craft, particularly in applications where cost is a significant factor. The manual release feature allows for easy resetting, enhancing user convenience. Designed for extra low voltage wiring systems, the 1610-21-25A offers robust protection and is suitable for a wide range of automotive and marine applications.

Authorized Distributors
Source:Newark
Part No:1610-21-25A
Stock:24
Inv Date:06-08-2026
Price: Unit price: $12.71
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Source:DigiKey
Part No:1610-21-25A
Stock:842
Inv Date:06-08-2026
Price: Unit price: $10.79
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Part No:1610-21-25A
Stock:878
Inv Date:06-09-2026
Price: Unit price: $10.79
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Part No:1610-21-25A
Stock:284
Inv Date:06-08-2026
Price: Unit price: $13.27
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Part No:1610-21-25A
Stock:1004
Inv Date:06-08-2026
Price: Unit price: $8.6
Buy/RFQ:
Part No:1610-21-25A
Stock:1004
Inv Date:06-08-2026
Price: Unit price: $8.6
Buy/RFQ:

E-T-A 16102125A Automotive Thermal Circuit Breaker Specifications:

  • Voltage Rating: 22 DC 12 V (H1 DC 12 V with manual release, 21 DC 24 V, H2 DC 24 V with manual release)
  • Current Ratings: 6-25 A
  • Service Short-Circuit Breaking Capacity: 500 operations at ≤50 A (1610-22/H1), 300 operations at ≤50 A (1610-21/H2)
  • Ultimate Short-Circuit Breaking Capacity: ≥3 break operations at 200 A or ≥1 break operation at 2,000 A (1610-22/H1), ≥3 break operations at 150 A or ≥1 break operation at 2,000 A (1610-21/H2)
  • Ambient Temperature: -30...+60°C
  • Degree of Protection: IP 30 (operating area), IP 00 (terminal area)
  • Vibration: 5 g (57-500 Hz), ±0.38 mm (10-57 Hz) (with mounting socket)
  • Shock: 25 g (11 ms) (with mounting socket)
  • Corrosion Resistance: 96 hours at 5 % salt mist
  • Humidity Resistance: 240 hours at 95 % RH
  • Mass: approx. 5 g
  • Actuator Colour: mossy-green (RAL 6005) for 6A, honey (RAL 1005) for 8A, red (RAL 3020) for 10A, blue (RAL 5012) for 15A, yellow/pearl (RAL 1018/1013) for 20/25A

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Frequently Asked Questions

Where can I buy E-T-A 16102125A?

You can click on the BUY or RFQ button to purchase 16102125A from an authorized E-T-A distributor.

How do I troubleshoot issues or seek technical support for part 16102125A?

You can download the 16102125A datasheet or visit the E-T-A website for support.

Who is the manufacturer of 16102125A?

E-T-A

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