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The MA11352 from Schneider Electric is an auxiliary contact designed to enhance the functionality of compatible breakers. It operates at a rated voltage of 125 to 250 V AC and offers a current rating of 10 A for AC applications.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Auxiliary contact |
| Product Line | Square D |
| Part Number | MA11352 |
| UPC | 785901821540 |
| Weight | 1.00 lbs (0.45 kg) |
| Series | Breakers |
| Rated Voltage | 125–250 V AC |
| Contact Configuration | 2 NO + 2 NC |
| AC Current Rating | 10 A at 250 V AC |
| DC Current Rating | 5 A at 30 V DC |
| Mounting Method | Plug-on |
| Compatible Breakers | MA, MAF, MAL, MAP, MH, MHF, MHL, MHP |
| Terminal Markings | A and B |
| Shock Resistance | 30G |
| Vibration Resistance | 10-500Hz |
| Operating Temperature | -25°C to +70°C |
| Electrical Life | ≥100,000 cycles |
| Mechanical Life | ≥10,000 operations (no-load) |
Schneider Electric's MA11352 is an auxiliary contact engineered for interfacing with various breaker types. It supports a voltage range between 125 and 250 V AC, with an AC current rating of up to 10 A at 250 V AC. For DC applications, it maintains a current rating of 5 A at 30 V.
The auxiliary contact is structured with a configuration of 2 normally open and 2 normally closed contacts, enhancing the operational versatility. Installation is facilitated through a plug-on mounting method, simplifying the integration with compatible Schneider breaker models such as MA, MAF, MAL, MAP, MH, MHF, MHL, and MHP.
This compact unit has a weight of 0.14 kg and features clear terminal markings designated as A and B. Designed for resilience, it has a shock resistance rating of 30G and can withstand vibrations from 10 to 500 Hz. The operating temperature range spans from -25°C to +70°C, allowing usage in various environments without risk of failure.
In terms of durability, the MA11352 boasts an impressive electrical life of over 100,000 cycles, ensuring long-term reliability under regular use. Its mechanical life is rated for more than 10,000 operations in no-load conditions, reflecting robust construction tailored for extensive performance in demanding applications.