Siemens 3VA2010-8HL46-0AA0 SENTRON MCCB, 100 A, 4-Pole, ETU3

Name: 3VA2010-8HL46-0AA0
Brand: Siemens
SKU: 3VA2010-8HL46-0AA0
Availability: LimitedAvailability
Author: Coldchain Camila

Specifications

Identification

3VA2010-8HL46-0AA0 — Identification
Parameter	Value
Product designation	Molded case circuit breaker
Brand / range	SENTRON

Ratings

3VA2010-8HL46-0AA0 — Ratings
Parameter	Value
Number of poles	4
Rated operational voltage Ue (AC)	690 V
Rated insulation voltage Ui	800 V
Current at 40 °C	100 A
Current at 45 °C	100 A
Current at 50 °C	100 A
Current at 55 °C	100 A
Current at 60 °C	100 A
Current at 65 °C	100 A
Current at 70 °C	100 A
Switching capacity class	L
Breaking capacity at 240 V	440 kA
Breaking capacity at 415 V	330 kA
Breaking capacity at 440 V	330 kA
Breaking capacity at 500 V	220 kA
Breaking capacity at 690 V	52.5 kA
Power loss, max.	7.7 W

Protection & Trip Unit

3VA2010-8HL46-0AA0 — Protection & Trip Unit
Parameter	Value
Overcurrent release (trip unit) type	ETU320
Overcurrent protection function	LI
Ground-fault monitoring	Without
Grounding protection function	No

Construction & Connection

3VA2010-8HL46-0AA0 — Construction & Connection
Parameter	Value
Main circuit connection type	double-sided box terminal
Main circuit connector arrangement	Front terminal
Protection class (IP), front	IP40

Accessories & Functions

3VA2010-8HL46-0AA0 — 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	0

Environmental

3VA2010-8HL46-0AA0 — Environmental
Parameter	Value
Operating temperature, max.	70 °C
Operating temperature, min.	-25 °C
Storage temperature, max.	80 °C
Storage temperature, min.	-40 °C

Mechanical

3VA2010-8HL46-0AA0 — Mechanical
Parameter	Value
Mechanical service life (operating cycles), typ.	25 000
Height	181 mm
Width	140 mm
Depth	86 mm
Height (in)	7.13 in
Width (in)	5.51 in
Depth (in)	3.39 in

Product details

MCCB for line protection with ETU320 trip unit

The Siemens 3VA2010-8HL46-0AA0 is a SENTRON molded case circuit breaker (MCCB) rated for 100 A continuous current across the full ambient temperature range from 40 °C to 70 °C — no derating needed up to that ceiling. Its four-pole design and electronic ETU320 overcurrent release make it a fit for line protection in distribution panels where selectivity and adjustable trip curves are required. Breaking capacity reaches 440 kA at 240 V AC, stepping to 330 kA at 415/440 V, 220 kA at 500 V, and 52.5 kA at 690 V. That SCCR headroom covers most industrial service-entrance and feeder applications without needing a current-limiting fuse upstream.

Integration notes

Dimensions are 181 mm high, 140 mm wide, and 86 mm deep — a standard SENTRON 3VA footprint that fits existing panel layouts. Front-side IP40 protection covers the operator interface; the breaker is designed for line protection without undervoltage release or communication functions, so it's a straightforward replacement in a distribution board.

Frequently asked questions

Where can I buy 3VA2010-8HL46-0AA0 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 position.

What is the breaking capacity of this MCCB at different voltages?

Rated breaking capacity is 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.

Does this breaker require derating at elevated ambient temperatures?

No derating needed — the 100 A continuous rating holds across the full 40 °C to 70 °C ambient range.