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Siemens 3VA2025-8KP36-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2025-8KP36-0AA0 SENTRON MCCB, 25 A, 3-Pole, ETU85

MPN3VA2025-8KP36-0AA0
Active

Siemens SENTRON 3VA2025-8KP36-0AA0, molded case circuit breaker, 3-pole, 25 A continuous, ETU850 electronic trip, 440 kA at 240 V, line protection design.

Siemens 3VA2025-8KP36-0AA0 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

3VA2025-8KP36-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA2025-8KP36-0AA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C25 A
Current at 45 °C25 A
Current at 50 °C25 A
Current at 55 °C25 A
Current at 60 °C25 A
Current at 65 °C25 A
Current at 70 °C25 A
Switching capacity classL
Breaking capacity at 240 V440 kA
Breaking capacity at 415 V330 kA
Breaking capacity at 440 V330 kA
Breaking capacity at 500 V220 kA
Breaking capacity at 690 V52.5 kA
Power loss, max.0.5 W
3VA2025-8KP36-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU850
Overcurrent protection functionLSI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2025-8KP36-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typedouble-sided box terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2025-8KP36-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionYes
Measurement functionYes
Motor drive optionYes
Auxiliary CO contacts0
3VA2025-8KP36-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2025-8KP36-0AA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.25 000
Height181 mm
Width105 mm
Depth86 mm
Height (in)7.13 in
Width (in)4.13 in
Depth (in)3.39 in

Product details

The Siemens SENTRON 3VA2025-8KP36-0AA0 is a 3-pole molded case circuit breaker rated for 25 A continuous current, with a frame that accepts up to 300 A maximum and a minimum trip setting of 38 A. It uses the ETU850 electronic trip unit, which gives you adjustable long-time, short-time, instantaneous, and ground-fault protection curves — not a fixed thermal-magnetic bimetal. Breaking capacity runs 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V.

Panel fit and environment

It mounts into a standard SENTRON 3VA panel footprint — same cutout and bus-bar spacing as the rest of the 3VA2 frame family.

Frequently asked questions

Where can I buy 3VA2025-8KP36-0AA0 and get current pricing?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm number.

What is the breaking capacity of 3VA2025-8KP36-0AA0 at 240 V?

440 kA at 240 V. At 415 V and 440 V it's 330 kA; at 500 V it's 220 kA; at 690 V it's 52.5 kA.

Does 3VA2025-8KP36-0AA0 have communication capability?

Yes, it includes a communication function and other measurement functions. The base variant 3VA2025-8HM42-0AA0 does not offer these.

MPN
3VA2025-8KP36-0AA0