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AIRPAX / SENSATA 21941REC4330571 Magnetic Circuit Protector

The AIRPAX / SENSATA 219-4-1REC4-33057-1 is a hydraulic magnetic circuit protector within the 209 series family. This circuit breaker combines power switching with accurate and reliable circuit protection in a compact, single or multi-pole unit, making it ideal for branch circuit applications such as EDP, air conditioners, panel boards, and lighting controls. Utilizing the hydraulic-magnetic principle, the protector adapts to local applications and environments, minimizing nuisance tripping due to temperature variations. It is designed to withstand high pulses without affecting normal delay curves.

Authorized Distributors
Source:DigiKey
Part No:219-4-1REC4-33057-1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $515.55
Buy/RFQ:
Part No:219-4-1REC4-33057-1
Stock:0
Inv Date:06-10-2026
Price: Unit price: $515.55
Buy/RFQ:
Part No:219-4-1REC4-33057-1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $633.95
Buy/RFQ:
Part No:219-4-1REC4-33057-1
Stock:10
Inv Date:06-09-2026
Price: Unit price: $479.82
Buy/RFQ:
Part No:219-4-1REC4-33057-1
Stock:10
Inv Date:06-09-2026
Price: Unit price: $479.82
Buy/RFQ:

AIRPAX / SENSATA 21941REC4330571 Magnetic Circuit Protector Specifications:

  • Series: 209/219/229/249/279
  • Type: Hydraulic Magnetic Circuit Protector
  • Poles: 1-6
  • Terminal Style: Screw terminals, stud or solderless connectors
  • Configurations: Various
  • Delay: Standard inertial delay (50/60Hz)
  • Voltage Rating: 240Vac or 120Vdc
  • Current Rating: Up to 100 amperes
  • UL Standards: UL 489, UL 508, UL 1077
  • 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

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA 21941REC4330571?

You can click on the BUY or RFQ button to purchase 21941REC4330571 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part 21941REC4330571?

You can download the 21941REC4330571 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of 21941REC4330571?

AIRPAX / SENSATA

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