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Siemens 5SX2340-7 — 3-Pole MCB (DIN Rail)

Siemens 5SX2340-7

MPN5SX2340-7
End of Life

CIRCUIT BREAKER T55 400V, 6KA, 3-POLE, C, 40A

$58.33Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SX2340-7 — Identification
ParameterValue
Design / model code5SX2
Brand nameSENTRON
Number of poles3
5SX2340-7 — Protection
ParameterValue
Tripping characteristic (curve)C
Breaking capacity per EN 608986 kA
Breaking capacity per IEC 60947-210 kA
Overvoltage category3
IP protection classIP20, with connected conductors
Energy limitation class3
Pollution degree3
5SX2340-7 — Electrical
ParameterValue
Rated frequency50 Hz
5SX2340-7 — Mechanical
ParameterValue
Modular width units3
Mounting positionany
Installation depth55 mm
MPN
5SX2340-7