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Sensata - Airpax M556291389 Datasheet & Stock

The AIRPAX / SENSATA M55629/1-389 is a magnetic, trip-free, single-pole circuit breaker designed to provide reliable overcurrent protection in a variety of military and industrial applications. It features a robust construction and is designed to meet stringent performance requirements outlined in MIL-PRF-55629. The breaker's magnetic operation ensures rapid tripping in response to fault conditions, while the trip-free design prevents sustained overloads. Configurations are available with varying current and voltage ratings to suit diverse system needs. Refer to the datasheet for detailed specifications, dimensions, and performance characteristics.

Authorized Distributors
Source:Newark
Part No:M55629/1-389
Stock:47
Inv Date:06-01-2026
Price: Unit price: $122.78
Buy/RFQ:
Part No:M55629/1-389
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:M55629/1-389
Stock:1
Inv Date:06-01-2026
Price: Unit price: $49.951
Buy/RFQ:
Part No:M55629/1-389
Stock:1
Inv Date:06-01-2026
Price: Unit price: $49.951
Buy/RFQ:

Frequently Asked Questions

Where can I buy Sensata - Airpax M556291389?

You can click on the BUY or RFQ button to purchase M556291389 from an authorized Sensata - Airpax distributor.

How do I troubleshoot issues or seek technical support for part M556291389?

You can download the M556291389 datasheet or visit the Sensata - Airpax website for support.

Who is the manufacturer of M556291389?

Sensata - Airpax

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