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Circuit breaker DX³-E 407268 1P 50A C 6kA

  • Model: 003.020.019
Circuit breaker DX³-E 407268
Manufacturer: Legrand
The DX³-E 407268 circuit breaker is designed to control loads, disconnect electrical circuits and protect against overload and short circuit.
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Specification

General characteristics
Number of poles1
Rated current(In)50A
Rated operating voltage230/400VAC 50/60Hz
Insulation voltage500V
Impulse withstand voltage4kV
Magnetic tripping curveC (between 5 and 10 In)
Thermal tripping at ambient temperature30°C
Rated breaking capacity6kA
Energy limiting class3
Complementary characteristics
Degree of protectionIP20
Operating temperature-25°C...+55°C
Storage temperature-40°C...+70°C
Mechanical life20 000 ops (no load)
10 000 ops (under load In × cosφ 0,9)
Mounting positionany
Installation35mm DIN rail
Connection
Cross-section of copper wire1 × 1,5...35 mm2 / 2 × 1,5...16 mm2 (rigid)
1 × 1,5...25 mm2 / 2 × 1,5...10 mm2 (flexible, without cable end)
1 × 1,5...25 mm2 (flexible, with cable end)
Tightening torque2,5 N·m

Dimensions

Dimensions circuit breaker DX3-E 1P

Range of Legrand DX3-E series circuit breakers

Number of poles 1 2 3 4
Rated current, A Curves
B C B C B C B C
1 - 407256 - 407270 - 407284 - 407298
2 - 407257 - 407271 - 407285 - 407299
3 - 407258 - 407272 - 407286 - 407300
4 - 407259 - 407273 - 407287 - 407301
6 407204 407260 - 407274 - 407288 - 407302
10 407205 407261 - 407275 - 407289 - 407303
13 - 407262 - 407276 - 407290 - 407304
16 407207 407263 - 407277 - 407291 - 407305
20 407208 407264 - 407278 - 407292 - 407306
25 407209 407265 - 407279 - 407293 - 407307
32 - 407266 - 407280 - 407294 - 407308
40 - 407267 - 407281 - 407295 - 407309
50 - 407268 - 407282 - 407296 - 407310
63 - 407269 - 407283 - 407297 - 407311
Questions
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