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Siemens 3VA5712-5EC61-2AA0

Circuit breaker 3VA5 UL frame 1200 breaking capacity class

MPN: 3VA5712-5EC61-2AA0
Category: 3VA Molded Case Circuit Breakers up to 2000 A, UL / IEC

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What is the Siemens 3VA5712-5EC61-2AA0?

circuit breaker 3VA5 UL frame 1200 breaking capacity class M 35kA @ 480 V 2-pole, line protection TM230, FTAM, In=1200A 100%-rated, overload protection Ir=1200A fixed short circuit protection Ii=5 - 10 x In w/o connection

Specifications

Model

product brand name	SENTRON
product designation	Molded-case circuit breaker
product designation / according to UL file	MNAS
design of the product	System protection
design of the load switch / according to UL 489 / Heating, Air Conditioning, and Refrigeration circuit breaker (HACR Type)	Yes
design of the overcurrent release	TM230
protection function of the overcurrent release	LI
number of poles	2

General technical data

insulation voltage / rated value	800 V
operating voltage / at DC / rated value	500 V
operating voltage / at AC / rated value	600 V
power loss [W] / maximum	249 W
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole	249 W
mechanical service life (operating cycles) / typical	3 000
electrical endurance (operating cycles) / at AC-1 / at 380/415 V	1 500
electrical endurance (operating cycles) / at AC-1 / at 690 V	500
electrical endurance (operating cycles) / at 480 V	1 500
electrical endurance (operating cycles) / at 600 V	500
product feature / for neutral conductors / upgradable/retrofittable / short-circuit and overload proof	No
product function — communication function	No
product function — phase failure detection	No
product function — other measurement function	No
Net Weight	3.133 kg

Current

marking / according to UL 489 / 100%-rated breaker	Yes
operational current — at 40 °C	1 200 A
operational current — at 45 °C	1 176 A
operational current — at 50 °C	1 151 A
operational current — at 55 °C	1 127 A
operational current — at 60 °C	1 102 A
operational current — at 65 °C	1 078 A
operational current — at 70 °C	1 053 A

Switching capacity according to IEC 60947

switching capacity class of the circuit breaker	M
maximum short-circuit current breaking capacity (Icu) — at 240 V	65 kA
maximum short-circuit current breaking capacity (Icu) — at 415 V	50 kA
maximum short-circuit current breaking capacity (Icu) — at 690 V	20 kA
operating short-circuit current breaking capacity (Ics) — at 240 V	35 kA
operating short-circuit current breaking capacity (Ics) — at 415 V	25 kA
operating short-circuit current breaking capacity (Ics) — at 690 V	15 kA
short-circuit current making capacity (Icm) — at 240 V	143 kA
short-circuit current making capacity (Icm) — at 415 V	105 kA
short-circuit current making capacity (Icm) — at 690 V	63 kA
design of short-circuit protection	For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter

Switching capacity according to UL 489

current breaking capacity — at 240 V	85 kA
current breaking capacity — at 480 V	35 kA
current breaking capacity — at 600 Y/347 V	25 kA
current breaking capacity — at 600 V	25 kA

Adjustable parameters

adjustable response value setting current (Ir) / of the L-trip / with I2t characteristic — minimum	1 200 A
adjustable response value setting current (Ir) / of the L-trip / with I2t characteristic — maximum	1 200 A
adjustable response value delay time (tr) / for L-tripping / with I2t characteristic — minimum	1 s
adjustable response value delay time (tr) / for L-tripping / with I2t characteristic — maximum	1 s
adjustable response value setting current (Ii) / for I-tripping — minimum	6 000 A
adjustable response value setting current (Ii) / for I-tripping — maximum	12 000 A
product function / grounding protection	No

Mechanical Design

product component — undervoltage release	No
product component — trip indicator	No
height [in]	8.14 in
height	207 mm
width [in]	8.99 in
width	228.4 mm
depth [in]	16 in
depth	406.4 mm

Connections

type of electrical connection / for main current circuit	without terminals
design of the surface / of the connections / on the top of the switch (N, 1, 3, 5)	silver
design of the surface / of the connections / on the bottom of the switch (N, 2, 4, 6)	silver

Auxiliary circuit

number of CO contacts / for auxiliary contacts

Environmental conditions

protection class IP / on the front	IP40
ambient temperature — during operation / minimum	-25 °C
ambient temperature — during operation / maximum	70 °C
ambient temperature — during storage / minimum	-40 °C
ambient temperature — during storage / maximum	80 °C
reference code / according to IEC 81346-2	F

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3VA5712-5EC61-2AA0PDF

3VA5712-5EC61-2AA0: frequently asked questions

When can 3VA5712-5EC61-2AA0 be shipped?

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