Data Sheet

Data sheet 5SP3250-3

Main miniature circuit breaker (SHU), 2-pole, E 50, 400V

Model

Product brand name SENTRON

Product designation Miniature circuit breaker

Design of the product Main miniature circuit breaker

Design of the locking device Integrated locking slide, lockable by means of a lock, wire seal

and cable ties

General technical data

Number of poles 2

Number of poles / Note 2P

Tripping characteristic class E

circuit-breaker / Design 5SP3

Mechanical service life (switching cycles) / typical 20000

Overvoltage category IV

Voltage

Insulation voltage / rated value 690V

Surge voltage resistance / rated value 6kV

Supply voltage

Current / at AC / rated value 50A

5SP3250-3 Subject to change without notice

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Data sheet 5SP3250-3 Main miniature circuit breaker (SHU), 2-pole, E 50, 400V Model Product brand name SENTRON Product designation Miniature circuit breaker Design of the product Main miniature circuit breaker Design of the locking device Integrated locking slide, lockable by means of a lock, wire seal and cable ties General technical data Number of poles 2 Number of poles / Note 2P Tripping characteristic class E circuit-breaker / Design 5SP3 Mechanical service life (switching cycles) / t
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Supply voltage / at AC / rated value 400 V Operating voltage / rated value ● minimum 110 V ● maximum 440 V Supply voltage frequency / rated value 50 Hz Protection class Protection class IP IP40, with connected conductors Switching capacity Switching capacity current ● rated value 25 kA ● acc.
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Height 128 mm Depth 76.3 mm Depth / of the enclosure 76.3 mm Number of width units 3 Mounting type standard rail Mounting type / other installation / Note On standard mounting rail 35 mm acc. to EN 60715 Net weight 700 g Environmental conditions Shock resistance 30 g, at least 3 impacts, impact duration 11 ms Vibration resistance / acc. to IEC 60068-2-6 2 g, 20 frequency cycles 5 to 150 to 15 Hz Ambient temperature -25 ... +55 °C -40 ...