myMectronic
myMectronic

A Premier B2B Part Search

AIRPAX / SENSATA 20911REC45229100 Magnetic Circuit Protector

The Airpax/Sensata 209 series is a family of hydraulic-magnetic circuit breakers designed for branch circuit applications such as EDP, air conditioners, panel boards, and lighting controls. These breakers offer accurate and reliable protection in a compact, single or multi-pole unit. The hydraulic-magnetic principle minimizes nuisance tripping due to temperature variations, and the inclusion of inertial delay addresses inrush currents from transformers and lamps. Available with various configurations and terminal styles, the 209 series provides a versatile solution for a wide range of industrial applications.

Authorized Distributors
Source:DigiKey
Part No:209-1-1REC4-52-2-9-100
Stock:0
Inv Date:06-09-2026
Price: Unit price: $136.027
Buy/RFQ:
Part No:209-1-1REC4-52-2-9-100
Stock:0
Inv Date:06-10-2026
Price: Unit price: $136.03
Buy/RFQ:
Part No:209-1-1REC4-52-2-9-100
Stock:0
Inv Date:06-09-2026
Price: Unit price: $211.84
Buy/RFQ:
Part No:209-1-1REC4-52-2-9-100
Stock:5
Inv Date:06-09-2026
Price: Unit price: $148.82
Buy/RFQ:
Part No:209-1-1REC4-52-2-9-100
Stock:5
Inv Date:06-09-2026
Price: Unit price: $148.82
Buy/RFQ:

AIRPAX / SENSATA 20911REC45229100 Magnetic Circuit Protector Specifications:

  • Series: 209
  • Type: Magnetic Circuit Protector
  • Poles: 1
  • Voltage Rating: 240Vac or 125Vdc
  • Current Rating: Up to 100 Amperes
  • Terminal Styles: Screw terminals, stud or solderless connectors
  • Configurations: Various
  • Trip Time Delays: 51, 61 (short), 52, 62 (medium), 53, 63 (long)
  • Compliance: UL Standard 489
  • 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

Buy the 209-1-1REC4-52-2-9-100 AIRPAX / SENSATA Magnetic Circuit Protector | myMectronic

Purchase the Airpax/Sensata 209-1-1REC4-52-2-9-100 Magnetic Circuit Protector securely and efficiently online.

Buy Now

Frequently Asked Questions

Where can I buy AIRPAX / SENSATA 20911REC45229100?

You can click on the BUY or RFQ button to purchase 20911REC45229100 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part 20911REC45229100?

You can download the 20911REC45229100 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of 20911REC45229100?

AIRPAX / SENSATA

AIRPAX / SENSATA Part List

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

Sponsored by