SENTRON 3VA1180-4EF32-0JA0 MCCB, 80 A, 3-Pole, TM240, 121 kA

Name: 3VA1180-4EF32-0JA0
Brand: Siemens
SKU: 3VA1180-4EF32-0JA0
Availability: LimitedAvailability
Author: Process-Loop Renata

Specifications

Identification

3VA1180-4EF32-0JA0 — Identification
Parameter	Value
Product designation	Molded case circuit breaker
Brand / range	SENTRON
Basic switch (supplied) ref.	3VA11804EF320AA0

Ratings

3VA1180-4EF32-0JA0 — Ratings
Parameter	Value
Number of poles	3
Rated operational voltage Ue (AC)	690 V
Rated insulation voltage Ui	800 V
Current at 40 °C	80 A
Current at 45 °C	80 A
Current at 50 °C	80 A
Current at 55 °C	78 A
Current at 60 °C	77 A
Current at 65 °C	75 A
Current at 70 °C	74 A
Switching capacity class	S
Breaking capacity at 240 V	121 kA
Breaking capacity at 415 V	75.6 kA
Breaking capacity at 440 V	52.5 kA
Breaking capacity at 500 V	11.9 kA
Breaking capacity at 690 V	11.9 kA
Power loss, max.	19.2 W

Protection & Trip Unit

3VA1180-4EF32-0JA0 — Protection & Trip Unit
Parameter	Value
Overcurrent release (trip unit) type	TM240
Overcurrent protection function	LI
Ground-fault monitoring	Without
Grounding protection function	No

Construction & Connection

3VA1180-4EF32-0JA0 — Construction & Connection
Parameter	Value
Main circuit connection type	nut keeper kit on both ends
Main circuit connector arrangement	Front terminal
Protection class (IP), front	IP40

Accessories & Functions

3VA1180-4EF32-0JA0 — Accessories & Functions
Parameter	Value
Undervoltage release	No
Voltage trigger	Yes
Trip indicator	No
Communication function	No
Measurement function	No
Motor drive option	Yes
Auxiliary CO contacts	0

Environmental

3VA1180-4EF32-0JA0 — Environmental
Parameter	Value
Operating temperature, max.	70 °C
Operating temperature, min.	-25 °C
Storage temperature, max.	80 °C
Storage temperature, min.	-40 °C

Mechanical

3VA1180-4EF32-0JA0 — Mechanical
Parameter	Value
Mechanical service life (operating cycles), typ.	20 000
Height	130 mm
Width	76.2 mm
Depth	70 mm
Height (in)	5.12 in
Width (in)	3 in
Depth (in)	2.76 in

Product details

Thermal derating and temperature range

The 80 A rating holds flat from 40 °C through 50 °C, then begins a gentle roll-off: 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C. This is a well-behaved derating curve — only 6 A lost over a 30 °C rise — so the breaker can be applied in warm enclosures or near other heat sources without oversizing the frame. Operating ambient range is -25 °C to +70 °C; storage range is -40 °C to +80 °C.

Panel fit and dimensions

Dimensions are 130 mm height, 76.2 mm width, 70 mm depth — a standard 3-pole MCCB footprint that fits most DIN-rail or panel-mount bases in the SENTRON 3VA family. The 70 mm depth is shallow enough to clear a 200 mm deep enclosure door without interference.

Frequently asked questions

What is the interrupting capacity of 3VA1180-4EF32-0JA0 at 240 V?

The interrupting capacity is 121 kA at 240 V AC, with 75.6 kA at 415 V and 52.5 kA at 440 V.

What does the TM240 release mean on this MCCB?

TM240 means the thermal element is rated 80 A and the magnetic pickup is set at 240 A — a 3x multiple suitable for line protection against moderate inrush.

Where can I buy 3VA1180-4EF32-0JA0?

This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing.