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AIRPAX / SENSATA 27911REC4529970H Magnetic Circuit Protector

The AIRPAX / SENSATA 279-1-1REC4-52-9-9-70-H is a hydraulic magnetic circuit protector within the 209 series, offering a compact, single or multi-pole unit for power switching and circuit protection. Ideal for applications like EDP, air conditioners, panel boards, and lighting controls, this circuit breaker utilizes the hydraulic-magnetic principle to adapt to various environments. Temperature conditions are not a concern, and the magnetic ampere turn principle minimizes nuisance tripping. It's designed to withstand high pulses without derating protection and is available with various configurations and terminal styles to meet specific application needs.

Authorized Distributors
Source:DigiKey
Part No:279-1-1REC4-52-9-9-70-H
Stock:0
Inv Date:06-09-2026
Price: Unit price: $136.027
Buy/RFQ:
Part No:279-1-1REC4-52-9-9-70-H
Stock:0
Inv Date:06-10-2026
Price: Unit price: $136.03
Buy/RFQ:
Part No:279-1-1REC4-52-9-9-70-H
Stock:0
Inv Date:06-09-2026
Price: Unit price: $211.84
Buy/RFQ:
Part No:279-1-1REC4-52-9-9-70-H
Stock:30
Inv Date:06-09-2026
Price: Unit price: $126.6
Buy/RFQ:
Part No:279-1-1REC4-52-9-9-70-H
Stock:30
Inv Date:06-09-2026
Price: Unit price: $126.6
Buy/RFQ:

AIRPAX / SENSATA 27911REC4529970H Magnetic Circuit Protector Specifications:

  • Series: 209 Series
  • Type: Magnetic Circuit Protector
  • Poles: Multiple
  • Terminal Style: Screw terminals, stud or solderless connectors
  • Delay: Standard inertial delay (50/60Hz)
  • Voltage Rating: 240Vac or 125Vdc
  • Current Rating: Up to 100 amperes
  • Compliance: UL Standard 489, UL Standard 508, UL Standard 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 27911REC4529970H?

You can click on the BUY or RFQ button to purchase 27911REC4529970H from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part 27911REC4529970H?

You can download the 27911REC4529970H datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of 27911REC4529970H?

AIRPAX / SENSATA

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