Ensure reliable circuit protection with the Airpax / Sensata 219-3-1-66-5-2-100-V hydraulic magnetic circuit breaker. Designed for high-performance applications, this device combines power switching capabilities with precise, dependable overload protection in a compact form factor. Suitable for branch circuit applications such as lighting controls, air conditioning units, and panel boards.
The 219 series hydraulic magnetic circuit protectors utilize the magnetic-hydraulic principle to provide accurate and reliable overload protection. These circuit breakers are designed to withstand high pulses without tripping or affecting normal delay curves, ensuring consistent performance in demanding environments. The device features a compact design suitable for various applications, including branch circuits, air conditioners, and lighting controls.
Dimensions & Mounting
Number of Poles
Dimensions "A"
1
1.026 ± 0.010 inches (26.06 ± 3.30 mm)
2
2.072 inches (52.63 mm) Max
3
3.108 inches (78.94 mm) Max
4
4.144 inches (105.26 mm) Max
5
5.180 inches (131.57 mm) Max
6
6.216 inches (157.89 mm) Max
Connection Options
Front Connected Solderless Connector
Back Mounted Stud Terminal
Additional Details
Designed to meet UL Standard 489 for general purpose applications
Inrush current protection with inertial delay, optional to delete where not needed
High pulse withstand capability without tripping
For more detailed specifications and application information, please refer to the datasheet. If additional details are required, search the internet for the part number.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10022979174717,"title":"219-3-1-66-5-2-100-V","handle":"219-3-1-66-5-2-100-v","description":"\u003ch3\u003eAirpax \/ Sensata CIR BRKR MAG-HYDR 100A 277\/480VA (Part Number: 219-3-1-66-5-2-100-V)\u003c\/h3\u003e\n\n\u003cp\u003eEnsure reliable circuit protection with the Airpax \/ Sensata 219-3-1-66-5-2-100-V hydraulic magnetic circuit breaker. Designed for high-performance applications, this device combines power switching capabilities with precise, dependable overload protection in a compact form factor. Suitable for branch circuit applications such as lighting controls, air conditioning units, and panel boards.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 219-3-1-66-5-2-100-V\u003c\/li\u003e\n \u003cli\u003eManufacturer: AIRPAX \/ SENSATA\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Malaysia (MY)\u003c\/li\u003e\n \u003cli\u003eProduct Type: Circuit Protection\u003c\/li\u003e\n \u003cli\u003eCategory: Circuit Protection | Circuit Breakers\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRated Current: 100A\u003c\/li\u003e\n \u003cli\u003eVoltage Rating: 277\/480VAC\u003c\/li\u003e\n \u003cli\u003eProduct Description: Magnetic-Hydraulic Circuit Breaker\u003c\/li\u003e\n \u003cli\u003ePart Description: CIR BRKR MAG-HYDR 100A 277\/480VA\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ai\/229.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp\u003eThe 219 series hydraulic magnetic circuit protectors utilize the magnetic-hydraulic principle to provide accurate and reliable overload protection. These circuit breakers are designed to withstand high pulses without tripping or affecting normal delay curves, ensuring consistent performance in demanding environments. The device features a compact design suitable for various applications, including branch circuits, air conditioners, and lighting controls.\u003c\/p\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eNumber of Poles\u003c\/th\u003e\n \u003cth\u003eDimensions \"A\"\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e1.026 ± 0.010 inches (26.06 ± 3.30 mm)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e2.072 inches (52.63 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003e3.108 inches (78.94 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e4.144 inches (105.26 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e5.180 inches (131.57 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e6\u003c\/td\u003e\n \u003ctd\u003e6.216 inches (157.89 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnection Options\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFront Connected Solderless Connector\u003c\/li\u003e\n \u003cli\u003eBack Mounted Stud Terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned to meet UL Standard 489 for general purpose applications\u003c\/li\u003e\n \u003cli\u003eInrush current protection with inertial delay, optional to delete where not needed\u003c\/li\u003e\n \u003cli\u003eHigh pulse withstand capability without tripping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ai\/229.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. If additional details are required, search the internet for the part number.\u003c\/p\u003e","published_at":"2025-08-13T16:33:25+05:30","created_at":"2025-08-13T16:33:25+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["100A","480VA","AIRPA-SENS","CIR","Circuit","IMPORT_CSV","WLDM"],"price":3644389,"price_min":3644389,"price_max":3644389,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50615577870653,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"219-3-1-66-5-2-100-V","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"219-3-1-66-5-2-100-V","public_title":null,"options":["Default Title"],"price":3644389,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"219-3-1-66-5-2-100-V","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/43897675.jpg?v=1755083008"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43897675.jpg?v=1755083008","options":["Title"],"media":[{"alt":null,"id":45818436682045,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43897675.jpg?v=1755083008"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43897675.jpg?v=1755083008","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eAirpax \/ Sensata CIR BRKR MAG-HYDR 100A 277\/480VA (Part Number: 219-3-1-66-5-2-100-V)\u003c\/h3\u003e\n\n\u003cp\u003eEnsure reliable circuit protection with the Airpax \/ Sensata 219-3-1-66-5-2-100-V hydraulic magnetic circuit breaker. Designed for high-performance applications, this device combines power switching capabilities with precise, dependable overload protection in a compact form factor. Suitable for branch circuit applications such as lighting controls, air conditioning units, and panel boards.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 219-3-1-66-5-2-100-V\u003c\/li\u003e\n \u003cli\u003eManufacturer: AIRPAX \/ SENSATA\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Malaysia (MY)\u003c\/li\u003e\n \u003cli\u003eProduct Type: Circuit Protection\u003c\/li\u003e\n \u003cli\u003eCategory: Circuit Protection | Circuit Breakers\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRated Current: 100A\u003c\/li\u003e\n \u003cli\u003eVoltage Rating: 277\/480VAC\u003c\/li\u003e\n \u003cli\u003eProduct Description: Magnetic-Hydraulic Circuit Breaker\u003c\/li\u003e\n \u003cli\u003ePart Description: CIR BRKR MAG-HYDR 100A 277\/480VA\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ai\/229.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp\u003eThe 219 series hydraulic magnetic circuit protectors utilize the magnetic-hydraulic principle to provide accurate and reliable overload protection. These circuit breakers are designed to withstand high pulses without tripping or affecting normal delay curves, ensuring consistent performance in demanding environments. The device features a compact design suitable for various applications, including branch circuits, air conditioners, and lighting controls.\u003c\/p\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eNumber of Poles\u003c\/th\u003e\n \u003cth\u003eDimensions \"A\"\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e1.026 ± 0.010 inches (26.06 ± 3.30 mm)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e2.072 inches (52.63 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003e3.108 inches (78.94 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e4.144 inches (105.26 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e5.180 inches (131.57 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e6\u003c\/td\u003e\n \u003ctd\u003e6.216 inches (157.89 mm) Max\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnection Options\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFront Connected Solderless Connector\u003c\/li\u003e\n \u003cli\u003eBack Mounted Stud Terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned to meet UL Standard 489 for general purpose applications\u003c\/li\u003e\n \u003cli\u003eInrush current protection with inertial delay, optional to delete where not needed\u003c\/li\u003e\n \u003cli\u003eHigh pulse withstand capability without tripping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ai\/229.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. If additional details are required, search the internet for the part number.\u003c\/p\u003e"}
