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AIRPAX / SENSATA 20921633820 Magnetic Circuit Protector

The AIRPAX/SENSATA 209 series hydraulic magnetic circuit protectors offer a compact and reliable solution for branch circuit protection. Combining power switching with accurate protection, these breakers are suitable for a wide range of applications including EDP, air conditioners, panel boards, and lighting controls. Utilizing the hydraulic-magnetic principle, the 209 family adapts to local conditions, minimizing nuisance tripping. The inertial delay feature is standard for 50/60Hz units, providing protection against inrush currents from transformers, lamps, and capacitive filters. These protectors withstand high pulses without derating or sacrificing protection, making them a versatile choice for various industrial environments.

Authorized Distributors
Source:Newark
Part No:209-2-1-63-3-8-20
Stock:9
Inv Date:06-09-2026
Price: Unit price: $379.8
Buy/RFQ:
Source:DigiKey
Part No:209-2-1-63-3-8-20
Stock:0
Inv Date:06-09-2026
Price: Unit price: $199.913
Buy/RFQ:
Source:DigiKey
Part No:209-2-1-63-3-8-20
Stock:9
Inv Date:06-09-2026
Price: Unit price: $213.45
Buy/RFQ:
Part No:209-2-1-63-3-8-20
Stock:0
Inv Date:06-10-2026
Price: Unit price: $199.92
Buy/RFQ:
Part No:209-2-1-63-3-8-20
Stock:0
Inv Date:06-09-2026
Price: Unit price: $368.74
Buy/RFQ:
Part No:209-2-1-63-3-8-20
Stock:9
Inv Date:06-09-2026
Price: Unit price: $225.36
Buy/RFQ:
Part No:209-2-1-63-3-8-20
Stock:9
Inv Date:06-09-2026
Price: Unit price: $225.36
Buy/RFQ:

AIRPAX / SENSATA 20921633820 Magnetic Circuit Protector Specifications:

  • Series: 209
  • Type: Magnetic Circuit Protector
  • Poles: 1-6
  • Terminal Styles: Screw terminals, stud, or solderless connectors
  • Configurations: Various
  • Voltage Ratings: Up to 240Vac or 125Vdc
  • Current Ratings: Up to 100 amperes
  • Delay Types: 51, 61 (short), 52, 62 (medium), 53, 63 (long)
  • 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 20921633820?

You can click on the BUY or RFQ button to purchase 20921633820 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part 20921633820?

You can download the 20921633820 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of 20921633820?

AIRPAX / SENSATA

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