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AIRPAX / SENSATA 21937338134 Magnetic Circuit Protector

The Airpax/Sensata 209, E-Frame circuit breaker combines power switching with accurate, reliable circuit protection in a compact single or multipole unit. Ideal for branch circuit applications such as EDP, air conditioners, panel boards, and lighting controls, this family of circuit breakers is available in various configurations and terminal styles to meet diverse needs. Utilizing the hydraulic-magnetic principle, these protectors adapt to local environments, minimizing nuisance tripping due to temperature variations. They withstand high pulses without affecting normal delay curves, ensuring consistent protection.

Authorized Distributors
Source:DigiKey
Part No:219-3-7338-134
Stock:0
Inv Date:06-09-2026
Price: Unit price: $322.4
Buy/RFQ:
Part No:219-3-7338-134
Stock:0
Inv Date:06-10-2026
Price: Unit price: $322.4
Buy/RFQ:
Part No:219-3-7338-134
Stock:0
Inv Date:06-09-2026
Price: Unit price: $420.42
Buy/RFQ:
Part No:219-3-7338-134
Stock:3
Inv Date:06-09-2026
Price: Unit price: $363.27
Buy/RFQ:
Part No:219-3-7338-134
Stock:3
Inv Date:06-09-2026
Price: Unit price: $363.27
Buy/RFQ:

AIRPAX / SENSATA 21937338134 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
  • 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
  • Trip Bar: Internal trip bar opens all poles
  • Handle: Ganged externally for simultaneous actuation

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA 21937338134?

You can click on the BUY or RFQ button to purchase 21937338134 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part 21937338134?

You can download the 21937338134 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of 21937338134?

AIRPAX / SENSATA

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