Siemens 3VA2063-6HN32-0JH0 SENTRON MCCB, 63A, 3-Pole, 242kA

Name: 3VA2063-6HN32-0JH0
Brand: Siemens
SKU: 3VA2063-6HN32-0JH0
Availability: LimitedAvailability
Author: Night-Shift Neil

Specifications

Identification

3VA2063-6HN32-0JH0 — Identification
Parameter	Value
Product designation	Molded case circuit breaker
Brand / range	SENTRON
Basic switch (supplied) ref.	3VA20636HN320AA0
Integrated auxiliary / alarm switch ref.	3VA9988-0AB12

Ratings

3VA2063-6HN32-0JH0 — Ratings
Parameter	Value
Number of poles	3
Rated operational voltage Ue (AC)	690 V
Rated insulation voltage Ui	800 V
Current at 40 °C	63 A
Current at 45 °C	63 A
Current at 50 °C	63 A
Current at 55 °C	63 A
Current at 60 °C	63 A
Current at 65 °C	63 A
Current at 70 °C	63 A
Switching capacity class	H
Breaking capacity at 240 V	242 kA
Breaking capacity at 415 V	187 kA
Breaking capacity at 440 V	187 kA
Breaking capacity at 500 V	121 kA
Breaking capacity at 690 V	3 kA
Power loss, max.	5.4 W

Protection & Trip Unit

3VA2063-6HN32-0JH0 — Protection & Trip Unit
Parameter	Value
Overcurrent release (trip unit) type	ETU350
Overcurrent protection function	LSI
Ground-fault monitoring	Without
Grounding protection function	No

Construction & Connection

3VA2063-6HN32-0JH0 — Construction & Connection
Parameter	Value
Main circuit connection type	on both sides nut keeper kit
Main circuit connector arrangement	Front terminal
Protection class (IP), front	IP40

Accessories & Functions

3VA2063-6HN32-0JH0 — Accessories & Functions
Parameter	Value
Undervoltage release	No
Voltage trigger	Yes
Trip indicator	Yes
Communication function	No
Measurement function	No
Motor drive option	Yes
Auxiliary CO contacts	3

Environmental

3VA2063-6HN32-0JH0 — Environmental
Parameter	Value
Operating temperature, max.	70 °C
Operating temperature, min.	-25 °C
Storage temperature, max.	80 °C
Storage temperature, min.	-40 °C

Mechanical

3VA2063-6HN32-0JH0 — Mechanical
Parameter	Value
Mechanical service life (operating cycles), typ.	25 000
Height	181 mm
Width	105 mm
Depth	86 mm
Height (in)	7.13 in
Width (in)	4.13 in
Depth (in)	3.39 in

Product details

The Siemens SENTRON 3VA2063-6HN32-0JH0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current, designed for line protection in distribution panels. Its interrupting capacity hits 242 kA at 240 V AC, 187 kA at 415/440 V, and 121 kA at 500 V — numbers that matter when you're coordinating selectivity downstream of a large transformer or feeding a high-fault industrial bus. The 63 A rating holds flat across the full ambient range from 40 °C to 70 °C, so no derating headache in a warm enclosure.

Fit and integration

Mounts on a standard DIN rail or panel-mount base. Dimensions are 105 mm wide, 181 mm tall, 86 mm deep — fits the common SENTRON 3VA2 frame footprint. Comes with a factory-fitted shunt trip (STL) release and a 2-auxiliary-switch plus 1-trip-alarm-switch HQ block, so you get remote status and trip indication without ordering add-on modules separately. The undervoltage release is not included (no UVR on this variant).

Frequently asked questions

What is the breaking capacity of this MCCB at 240 V?

242 kA at 240 V AC. At 415 V and 440 V it's 187 kA; at 500 V it's 121 kA; at 690 V it drops to 3 kA.

Where can I buy 3VA2063-6HN32-0JH0?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time.

Does this breaker include a shunt trip?

Yes, it comes with a factory-fitted shunt trip (STL) release. It also includes 2 auxiliary switches plus 1 trip alarm switch HQ.