Siemens 3VA2463-5HN32-0AB0 SENTRON MCCB, 630A, 3-Pole, 121kA

Name: 3VA2463-5HN32-0AB0
Brand: Siemens
SKU: 3VA2463-5HN32-0AB0
Availability: LimitedAvailability
Author: Reseller Rui

Specifications

Identification

3VA2463-5HN32-0AB0 — Identification
Parameter	Value
Product designation	Molded case circuit breaker
Brand / range	SENTRON
Basic switch (supplied) ref.	3VA2463-5HN32-0AA0
Integrated auxiliary / alarm switch ref.	3VA9988-0AA11

Ratings

3VA2463-5HN32-0AB0 — Ratings
Parameter	Value
Number of poles	3
Rated operational voltage Ue (AC)	690 V
Rated insulation voltage Ui	800 V
Current at 40 °C	630 A
Current at 45 °C	612 A
Current at 50 °C	593 A
Current at 55 °C	575 A
Current at 60 °C	557 A
Current at 65 °C	538 A
Current at 70 °C	520 A
Switching capacity class	M
Breaking capacity at 240 V	187 kA
Breaking capacity at 415 V	121 kA
Breaking capacity at 440 V	121 kA
Breaking capacity at 500 V	75.6 kA
Breaking capacity at 690 V	9 kA
Power loss, max.	162 W

Protection & Trip Unit

3VA2463-5HN32-0AB0 — 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

3VA2463-5HN32-0AB0 — 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

3VA2463-5HN32-0AB0 — Accessories & Functions
Parameter	Value
Undervoltage release	No
Voltage trigger	No
Trip indicator	No
Communication function	No
Measurement function	No
Motor drive option	Yes
Auxiliary CO contacts	2

Environmental

3VA2463-5HN32-0AB0 — Environmental
Parameter	Value
Operating temperature, max.	70 °C
Operating temperature, min.	-25 °C
Storage temperature, max.	80 °C
Storage temperature, min.	-40 °C

Mechanical

3VA2463-5HN32-0AB0 — Mechanical
Parameter	Value
Mechanical service life (operating cycles), typ.	20 000
Height	248 mm
Width	138 mm
Depth	110 mm
Height (in)	9.76 in
Width (in)	5.43 in
Depth (in)	4.33 in

Product details

Breaking Capacity and Thermal Derating

The 3VA2463-5HN32-0AB0 delivers 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 9 kA at 690 V — the 415 V figure is the one most panel builders will size against for 400 V class distribution. Continuous current derates from 630 A at 40 °C down to 520 A at 70 °C; the full curve is available for enclosure sizing. Maximum power loss is 162 W, which drives ventilation requirements in sealed cabinets.

Physical Fit and Auxiliary Configuration

Dimensions are 248 mm high, 138 mm wide, and 110 mm deep — a standard 3-pole MCCB footprint that drops into most SENTRON mounting bases without panel rework. The breaker ships with 2 auxiliary switches (HP type) pre-installed; no undervoltage release, ground-fault monitoring, or communication function is included. The supplied basic switch is order code 3VA2463-5HN32-0AA0, so if you're replacing that base unit, this is the drop-in upgrade with auxiliaries.

Frequently asked questions

What is the breaking capacity of 3VA2463-5HN32-0AB0 at 415 V?

121 kA at 415 V AC, which is the typical rating used for 400 V class industrial distribution panels.

Will 3VA2463-5HN32-0AB0 fit in a panel designed for 5SQ2370-2YA05?

The 3VA2463-5HN32-0AB0 is a SENTRON 3-pole MCCB with standard mounting dimensions (248 x 138 x 110 mm). It will physically fit most SENTRON-compatible bases, but verify the base model and busbar arrangement against your existing panel layout — the auxiliary switch wiring differs from the 5SQ2370 series.

Where can I buy 3VA2463-5HN32-0AB0?

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 price and lead time.