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AIRPAX / SENSATA 219444428V Magnetic Circuit Protector

The AIRPAX/SENSATA 209/219/229/249/279 series hydraulic magnetic circuit protectors combine power switching with reliable circuit protection in a compact, single or multi-pole unit. Ideal for branch circuit applications like EDP, air conditioners, panel boards, and lighting controls, these protectors adapt to local environments using the hydraulic-magnetic principle, minimizing nuisance tripping due to temperature variations. They are designed to withstand high pulses without derating or sacrificing protection, making them suitable for a wide range of industrial applications. The multi-pole versions feature common-trip construction, ensuring all poles trip simultaneously in case of an overload.

Authorized Distributors
Source:DigiKey
Part No:219-4-4442-8-V
Stock:0
Inv Date:06-09-2026
Price: Unit price: $418.163
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Part No:219-4-4442-8-V
Stock:0
Inv Date:06-10-2026
Price: Unit price: $418.17
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Part No:219-4-4442-8-V
Stock:0
Inv Date:06-09-2026
Price: Unit price: $545.3
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Part No:219-4-4442-8-V
Stock:29
Inv Date:06-09-2026
Price: Unit price: $556.26
Buy/RFQ:
Part No:219-4-4442-8-V
Stock:29
Inv Date:06-09-2026
Price: Unit price: $556.26
Buy/RFQ:

AIRPAX / SENSATA 219444428V Magnetic Circuit Protector Specifications:

  • Series: 209/219/229/249/279
  • Type: Hydraulic Magnetic Circuit Protector
  • Poles: 1-6
  • Terminal Styles: Screw terminals, stud, or solderless connectors
  • Configurations: Various
  • Delay: Standard inertial delay (50/60Hz)
  • Voltage Ratings: Up to 240Vac or 120Vdc
  • Current Ratings: Up to 100 amperes
  • Trip Bar: Internal trip bar opens all poles
  • Handle: Ganged externally for simultaneous actuation
  • Marine Use: Special configuration for Marine use with 120V/240Vac rating
  • Dimension A (1 pole): 1.026 ± .010 [26.06 ± 3.30]
  • Dimension A (2 poles): 2.072 [52.63] Max
  • Dimension A (3 poles): 3.108 [78.94] Max
  • Dimension A (4 poles): 4.144 [105.26] Max
  • Dimension A (5 poles): 5.180 [131.57] Max
  • Dimension A (6 poles): 6.216 [157.89] Max
  • Width (9 poles): 9.324 [236.83] Max
  • Width (8 poles): 8.288 [210.52] Max

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA 219444428V?

You can click on the BUY or RFQ button to purchase 219444428V from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part 219444428V?

You can download the 219444428V datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of 219444428V?

AIRPAX / SENSATA

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