OEM/ODM Supplier Vacuum Interrupters - A50-30-11-55 – Simply Buy Detail:
Maximum UL/CSA horsepower ratings
• Includes NEMA sizes 00 – 3
• CE mark
• Compact space saving design
• Standard auxiliary contact configurations:
A9 – A40 1 N.O. or 1 N.C.
A50 – A110 1 N.O. and 1 N.C.
Can be supplied without auxiliaries
• Additional auxiliary contact blocks are available
• D.C. ratings & D.C. control operation available
• Fast, snap-on DIN rail mounting
• Double break contact design
• Snap-on front mounted accessories
AC Control supply Model No. |
Standard Part Number |
General use rating 600 V AC |
AC-3 Rated operational power |
3-phase motor rating |
NEMA size | Weight in kg |
Model | Amp | KW@480 | HP@480V | NEMA size | ||
A9 | A9-30-10 | 9 | 4 | 5 | 0 | 0.4 |
A12 | A12-30-10 | 12 | 5.5 | 7.5 | 0 | 0.4 |
A16 | A16-30-10 | 16 | 7.5 | 10 | 0 | 0.4 |
A26 | A26-30-10 | 26 | 11 | 20 | 1 | 0.6 |
A30 | A30-30-10 | 30 | 15 | 25 | 1P | 0.8 |
A40 | A40-30-10 | 40 | 18.6 | 30 | 1P | 0.8 |
A50 | A50-30-11 | 50 | 22 | 40 | 2 | 1.2 |
A63 | A63-30-11 | 63 | 30 | 60 | 0 | 1.2 |
A75 | A75-30-11 | 75 | 37 | 60 | 0 | 1.2 |
A95 | A95-30-11 | 95 | 45 | 60 | 0 | 2.2 |
A110 | A110-30-11 | 110 | 55 | 75 | 0 | 2.2 |
A145 | A145-30-11 | 145 | 75 | 95 | 0 | 2.2 |
A185 | A185-30-11 | 185 | 90 | 125 | 0 | 3.5 |
A210 | A210-30-11 | 210 | 110 | 150 | 0 | 6.1 |
A260 | A260-30-11 | 260 | 140 | 200 | 0 | 6.5 |
A300 | A300-30-11 | 300 | 160 | 250 | 0 | 6.6 |
Product detail pictures:

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As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for OEM/ODM Supplier Vacuum Interrupters - A50-30-11-55 – Simply Buy, The product will supply to all over the world, such as: Jordan , Estonia , Southampton , If you have any requests, pls email Us with your detailed demands, we will give you the most wholesale Competitive Price with the Super Quality and the Unbeatable First-class Service ! We can give you the most competitive prices and high quality, because we are much more PROFESSIONAL! So please do not hesitate to contact us.

The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.

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