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Siemens 3VM1332-4EE42-0AA0 — Molded Case Circuit Breakers (MCCB)

SENTRON 3VM1332-4EE42-0AA0 MCCB, 320 A, 4-Pole, 121 kA at 24

MPN3VM1332-4EE42-0AA0
Active

SENTRON, Molded case circuit breaker, 3VM1332-4EE42-0AA0, 4-pole, 320 A, TM220 release, 121 kA at 240 V, 110 mm depth, 184 mm width, 248 mm height.

Siemens 3VM1332-4EE42-0AA0 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

3VM1332-4EE42-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
3VM1332-4EE42-0AA0 — Ratings
ParameterValue
Number of poles4
Rated operational voltage Ue (AC)690 V
Current at 40 °C320 A
Current at 45 °C320 A
Current at 50 °C320 A
Current at 55 °C313 A
Current at 60 °C306 A
Current at 65 °C299 A
Current at 70 °C292 A
Switching capacity classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V76 kA
Breaking capacity at 440 V76 kA
Breaking capacity at 500 V53 kA
Power loss, max.80 W
3VM1332-4EE42-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM220
Overcurrent protection functionLI
Ground-fault monitoringWithout
3VM1332-4EE42-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront connection
Protection class (IP), frontIP40
3VM1332-4EE42-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VM1332-4EE42-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VM1332-4EE42-0AA0 — Mechanical
ParameterValue
Height248 mm
Width184 mm
Depth110 mm
Height (in)9.76 in
Width (in)7.24 in
Depth (in)4.33 in

Product details

The 320 A continuous current rating holds flat from 40 °C through 50 °C (cites:,), then derates linearly to 292 A at 70 °C (cites:,) — so in a warm enclosure you size against the 70 °C figure, not the 320 A headline. The interrupting ratings are 121 kA at 240 V AC (cite:), 76 kA at 415 V and 440 V AC (cites:,), and 53 kA at 500 V AC (cite:); these are the SCCR values for selectivity studies. The 800 V rated insulation voltage (cite:) and 690 V AC / 500 V DC max operating voltages (cites:,) cover standard 480/277 V and 600 V distribution panels.

The 3VM1332-4EE42-0AA0 measures 110 mm deep, 184 mm wide, and 248 mm high (cites:,). The 80 W maximum power loss (cite:) should be factored into the panel thermal budget; a 4-pole MCCB at full load dissipates that heat into the enclosure.

Frequently asked questions

What are the key interrupting ratings for 3VM1332-4EE42-0AA0?

The breaker delivers 121 kA at 240 V AC, 76 kA at 415 V and 440 V AC, and 53 kA at 500 V AC (cites:,). These are the SCCR values for coordination studies.

How do I get pricing and availability for 3VM1332-4EE42-0AA0?

This part is sourced and quoted to order against an RFQ through independent distribution. Current pricing and availability are confirmed at quote time.

What is the depth of 3VM1332-4EE42-0AA0?

The depth is 110 mm (cite:). The full dimensions are 110 mm deep, 184 mm wide, and 248 mm high (cites:,).

What type of overcurrent release does this MCCB use?

It uses a TM220 thermal-magnetic release (cite:), providing inverse-time thermal protection for overloads and instantaneous magnetic trip for short circuits.

MPN
3VM1332-4EE42-0AA0