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Siemens 3VA2340-5KP32-0CH0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2340-5KP32-0CH0 SENTRON MCCB, 400 A, 187 kA at 24

MPN3VA2340-5KP32-0CH0

Siemens SENTRON 3VA2340-5KP32-0CH0, molded case circuit breaker, 3-pole, 400 A rated continuous current, line protection, breaking capacity 187 kA at 240 V, ETU850 electronic trip unit.

Siemens 3VA2340-5KP32-0CH0 datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3VA2340-5KP32-0CH0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
Basic switch (supplied) ref.3VA2340-5KP32-0AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AB12
3VA2340-5KP32-0CH0 — Ratings
ParameterValue
Number of poles3
Current at 40 °C400 A
Current at 45 °C400 A
Current at 50 °C400 A
Current at 55 °C375 A
Current at 60 °C350 A
Current at 65 °C325 A
Current at 70 °C300 A
Switching capacity classM
Breaking capacity at 240 V187 kA
Breaking capacity at 415 V121 kA
Breaking capacity at 440 V121 kA
Breaking capacity at 500 V75.6 kA
Breaking capacity at 690 V17 kA
Power loss, max.98.5 W
3VA2340-5KP32-0CH0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU850
3VA2340-5KP32-0CH0 — Construction & Connection
ParameterValue
Main circuit connection typeLug terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2340-5KP32-0CH0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorYes
Communication functionYes
Measurement functionYes
Motor drive optionYes
Auxiliary CO contacts3
3VA2340-5KP32-0CH0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2340-5KP32-0CH0 — Mechanical
ParameterValue
Height248 mm
Width138 mm
Depth110 mm

Product details

It carries a rated continuous current Iu of 400 A at 40 °C, with a breaking capacity of 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 17 kA at 690 V — covering the full low-voltage range for industrial mains and feeder protection.

The 110 mm depth fits standard enclosures with clearance for rear cable routing. Maximum power loss is 98.5 W. The undervoltage release (UVR) is factory-fitted as a supplied basic switch (3VA2340-5KP32-0AA0) with an integrated auxiliary trip (3VA9608-0BB24).

MPN
3VA2340-5KP32-0CH0