Siemens 3VM1110-4GD42-0AA0 SENTRON MCCB, 100 A, 4-Pole, TM21

Name: 3VM1110-4GD42-0AA0
Brand: Siemens
SKU: 3VM1110-4GD42-0AA0
Availability: LimitedAvailability
Author: Spares Sergei

Specifications

Identification

3VM1110-4GD42-0AA0 — Identification
Parameter	Value
Product designation	Molded case circuit breaker
Brand / range	SENTRON
Product version	Line protection

Ratings

3VM1110-4GD42-0AA0 — Ratings
Parameter	Value
Number of poles	4
Current at 40 °C	100 A
Current at 45 °C	100 A
Current at 50 °C	100 A
Current at 55 °C	98 A
Current at 60 °C	96 A
Current at 65 °C	94 A
Current at 70 °C	91 A
Switching capacity class	S
Breaking capacity at 240 V	121 kA
Breaking capacity at 415 V	76 kA
Breaking capacity at 440 V	53 kA
Breaking capacity at 500 V	12 kA
Power loss, max.	25 W

Protection & Trip Unit

3VM1110-4GD42-0AA0 — Protection & Trip Unit
Parameter	Value
Overcurrent release (trip unit) type	TM210
Overcurrent protection function	LI
Ground-fault monitoring	Without

Construction & Connection

3VM1110-4GD42-0AA0 — Construction & Connection
Parameter	Value
Main circuit connector arrangement	Front connection
Protection class (IP), front	IP40

Accessories & Functions

3VM1110-4GD42-0AA0 — Accessories & Functions
Parameter	Value
Communication function	No
Measurement function	No
Motor drive option	No
Auxiliary CO contacts	0

Environmental

3VM1110-4GD42-0AA0 — Environmental
Parameter	Value
Operating temperature, max.	70 °C
Operating temperature, min.	-25 °C
Storage temperature, max.	80 °C
Storage temperature, min.	-40 °C

Mechanical

3VM1110-4GD42-0AA0 — Mechanical
Parameter	Value
Height	130 mm
Width	101.6 mm
Depth	70 mm
Height (in)	5.1 in
Width (in)	4 in
Depth (in)	2.8 in

Product details

Siemens 3VM1110-4GD42-0AA0 SENTRON MCCB — 100 A, 4-Pole Line Protection

The Siemens 3VM1110-4GD42-0AA0 is a SENTRON molded case circuit breaker (MCCB) for line protection, rated 100 A continuous at 40 °C and carrying a TM210 thermal-magnetic release with LI protection (long-time and instantaneous). Four poles cover three-phase plus neutral, with a rated insulation voltage of 690 V. The interrupting ratings step down with voltage: 121 kA at 240 V, 76 kA at 415 V, 53 kA at 440 V, and 12 kA at 500 V — so the SCCR you design to depends on the system voltage. The TM210 release has an adjustable instantaneous pickup up to 1000 A, letting you coordinate selectively downstream without oversizing the breaker.

Integration — Panel Fit and Derating

The 3VM1110-4GD42-0AA0 measures 101.6 mm wide, 130 mm high, and 70 mm deep — a 4-pole MCCB that fits standard panel-mount cutouts. The front face carries IP40 protection, so it is suited for enclosed distribution boards where splash or tool entry is not a concern. Derating is minimal up to 50 °C (still 100 A); above that it drops to 98 A at 55 °C and 91 A at 70 °C. If your cabinet ambient runs hot, use the 70 °C figure for sizing. Maximum power loss is 25 W — account for that in the enclosure thermal budget.

Frequently asked questions

What are the interrupting ratings for the 3VM1110-4GD42-0AA0 at different voltages?

At 240 V it interrupts 121 kA, at 415 V it interrupts 76 kA, at 440 V it interrupts 53 kA, and at 500 V it interrupts 12 kA. The rating you design to depends on your system voltage.

How does the 3VM1110-4GD42-0AA0 compare to the 3VA1010-2ED32-0JA0?

The 3VM1110-4GD42-0AA0 is a 4-pole, 100 A MCCB with a TM210 release and line-protection designation. The 3VA1010-2ED32-0JA0 is a different variant in the same SENTRON family; the key difference is the number of poles and the release type. Verify your panel’s pole count and trip curve before substituting — the 3VM1110-4GD42-0AA0 is a 4-pole unit with LI protection.

Where can I buy the 3VM1110-4GD42-0AA0 and how is it quoted?

This part is sourced and quoted to order through independent distribution. Submit an RFQ for current pricing and availability — lead time and stock are confirmed at quote time.