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Te Connectivity

W58XC4C12A-30/30 Amp Circuit Breaker 4-1393249-6

P/N 4-1393249-6
NE — New Condition disclosed

Condition NE — Condition disclosed — is shown up front on this listing, along with the exact price, current availability, and what certification paperwork ships with the part, so you can confirm fit and airworthiness before you buy. Full specifications and answers to common questions are below.

Sold by AAP

What does “New” condition mean?

$16.30
On backorder
Price and availability checked Nov 1, 2026 MST

UOM EA · MOQ 1
Paperwork shown up front · 30-day returns · secure checkout
Request certification documents (8130-3 / EASA Form 1 / C of C)

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Description

W58XC4C12A-30/30 AMP CIRCUIT BREAKER 4-1393249-6W58 Series Circuit Breaker | 30 Amp Rating, Push Actuator

The W58 series are secondary panel-mount thermal circuit breakers with a push to reset actuator and series trip function. The thermal type breakers have an interrupt capacity of 2000 amps at 50 VDC and 1000 amps at 250 VAC. The button color has white with black rate marking with a red trip band.

Includes hardware.

The W58-XC4C12A-30 circuit breaker (Alternate Part# W58-30) is rated for 30 amps.

  • Single pole
  • Series trip
  • Cannot be manually tripped
  • Button extends for visual trip indication
  • Push-to-reset operation
  • Screw terminal

Product Codes

Mfr Part No:4-1393249-6
ECCN:EAR99
SCHEDULE B CODE:8536.20.0020

Weight: Less than 1 1/2 oz. (42.5g) Vibration: Withstands to 10g at 10-55 Hz Mechanical Shock: Withstands to 10g Endurance Cycling: Over 1,000 cycles at 200% of rated load Dielectric Strength: Over 1,500 volts RMS Current Rating: 30 amps Voltage Rating: AC 250V DC 50V  Number of Poles: 1 Terminals: #6-32 screw terminals

Specifications

Part number4-1393249-6
ManufacturerTe Connectivity
ConditionNE
AirworthinessCondition disclosed
Country of origin—
Lead time days

Frequently asked

Does the W58XC4C12A-30/30 Amp Circuit Breaker 4-1393249-6 include certification paperwork?

This item is supplied as "Condition disclosed" rather than with full 8130-3 traceability — normal for some condition codes, and it does not mean the part is unusable, only that the paperwork profile differs. Check the listing for exactly what documentation is included, and request any available records before you purchase if your installation requires them.

What condition is this part?

This part is listed in condition NE — Condition disclosed. Condition codes describe how a part reached its current state (for example new, overhauled, serviceable, repaired, or as-removed) and directly affect what paperwork ships with it and how it should be installed. See the Glossary for the full definition of every condition code we use.

How fast does it ship?

This item is currently on backorder, meaning demand has temporarily outpaced our stock and a new shipment is inbound from the manufacturer or our supplier. Request a quote and we will confirm the current estimated delivery window before you commit. If your aircraft is grounded, AOG expedited handling is available on request.

Can I return it?

You may return this item within 30 days of delivery if it is unopened, uninstalled, and in its original packaging. Items that have been installed, powered on, opened hazmat, or separated from an attached 8130-3 tag are non-returnable because their airworthiness status can no longer be confirmed once removed from the part. See our Returns policy for the full process.

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Questions & answers

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