Siemens 3VA1110-1AA36-0AC0 SENTRON Switch Disconnector, 100

Name: 3VA1110-1AA36-0AC0
Brand: Siemens
SKU: 3VA1110-1AA36-0AC0
Availability: LimitedAvailability
Author: Huaqiang Hank

Specifications

Identification

3VA1110-1AA36-0AC0 — Identification
Parameter	Value
Product designation	Switch disconnector
Brand / range	SENTRON
Product version	in MCCB design

Ratings

3VA1110-1AA36-0AC0 — Ratings
Parameter	Value
Number of poles	3
Power loss, max.	38 W

Construction & Connection

3VA1110-1AA36-0AC0 — Construction & Connection
Parameter	Value
Main circuit connection type	Terminal connection
Main circuit connector arrangement	Front terminal
Protection class (IP), front	IP40

Accessories & Functions

3VA1110-1AA36-0AC0 — Accessories & Functions
Parameter	Value
Undervoltage release	No
Voltage trigger	No
Trip indicator	No
Communication function	No
Motor drive option	Yes
Auxiliary CO contacts	2

Environmental

3VA1110-1AA36-0AC0 — Environmental
Parameter	Value
Operating temperature, max.	70 °C
Operating temperature, min.	-25 °C
Storage temperature, max.	80 °C
Storage temperature, min.	-40 °C

Mechanical

3VA1110-1AA36-0AC0 — Mechanical
Parameter	Value
Height	130 mm
Width	76.2 mm
Depth	70 mm

Product details

Voltage and Duty Ratings

The 3VA1110-1AA36-0AC0: Rated for 690 V AC at 50/60 Hz and 500 V DC, this disconnector covers most industrial panel voltages up to 480/600 VAC systems and common 400 VDC bus architectures. The insulation voltage is rated at 800 V. Maximum power loss at rated current is 38 W — a factor for enclosure thermal management when grouped with other heat sources.

Auxiliary Switching and Environmental Range

Factory-fitted with 2 auxiliary switches (HQ type) providing 2 changeover contacts — enough for status feedback to a PLC or a remote indication lamp without adding a separate aux block. Operating temperature spans -25 °C to 70 °C; storage range extends from -40 °C to 80 °C. Front-face protection is IP40, suitable for enclosed panel mounting where the front is behind a door or cover. Dimensions are 70 mm deep, 76.2 mm wide, and 130 mm tall — a standard MCCB footprint for a 100 A frame.

Frequently asked questions

How do I get current pricing and availability for 3VA1110-1AA36-0AC0?

Submit an RFQ through this listing. The part is sourced to order through independent distribution; availability and current pricing are confirmed at quote time.

What are the key ratings for 3VA1110-1AA36-0AC0?

Rated continuous current is 100 A, maximum AC voltage is 690 V, maximum DC voltage is 500 V. It has 3 poles, 2 auxiliary changeover contacts, front terminal connection, and IP40 front protection.

What is the physical size of 3VA1110-1AA36-0AC0?

Depth is 70 mm, width is 76.2 mm, and height is 130 mm — a standard MCCB footprint for a 100 A frame.

Does 3VA1110-1AA36-0AC0 include overload or short-circuit protection?

No. It is a switch disconnector only — it provides load-break isolation without overload or short-circuit protection. It must be paired with an upstream protective device.