myMectronic
myMectronic

A Premier B2B Part Search

AIRPAX / SENSATA 21923973815 Magnetic Circuit Protector

The AIRPAX/Sensata 209/219/229/249/279 series hydraulic-magnetic circuit protectors offer a robust solution for branch circuit protection. Utilizing the hydraulic-magnetic principle, these protectors adapt to local conditions, minimizing nuisance tripping due to temperature variations and withstanding high pulses without affecting performance. Available in various configurations and terminal styles, they are suitable for applications such as EDP, air conditioners, panel boards, and lighting controls. The 249 Power Selector Breaker System allows selection of multiple power systems, enhancing flexibility and reliability.

Authorized Distributors
Source:Newark
Part No:219-2-39738-15
Stock:4
Inv Date:06-09-2026
Price: Unit price: $263.49
Buy/RFQ:
Source:DigiKey
Part No:219-2-39738-15
Stock:0
Inv Date:06-09-2026
Price: Unit price: $242.427
Buy/RFQ:
Part No:219-2-39738-15
Stock:0
Inv Date:06-10-2026
Price: Unit price: $242.43
Buy/RFQ:
Part No:219-2-39738-15
Stock:0
Inv Date:06-09-2026
Price: Unit price: $377.49
Buy/RFQ:
Part No:219-2-39738-15
Stock:4
Inv Date:06-09-2026
Price: Unit price: $279.02
Buy/RFQ:
Part No:219-2-39738-15
Stock:4
Inv Date:06-09-2026
Price: Unit price: $279.02
Buy/RFQ:

AIRPAX / SENSATA 21923973815 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 125Vdc
  • Current Ratings: Up to 100 amperes
  • 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
  • Multi-pole Barriers: Supplied on multi-pole units
  • Trip Bar: Internal trip bar opens all poles
  • Handle: Ganged externally for simultaneous actuation

Buy the 219-2-39738-15 AIRPAX / SENSATA Magnetic Circuit Protector | myMectronic

Purchase the AIRPAX/Sensata 219-2-39738-15 Magnetic Circuit Protector securely and efficiently online.

Buy Now

Frequently Asked Questions

Where can I buy AIRPAX / SENSATA 21923973815?

You can click on the BUY or RFQ button to purchase 21923973815 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part 21923973815?

You can download the 21923973815 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of 21923973815?

AIRPAX / SENSATA

AIRPAX / SENSATA Part List

Browse and search other AIRPAX / SENSATA parts, locate datasheets and stock

Sponsored by