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Siemens 3RV2021-1EA10-0BA0

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Siemens 3RV2021-1EA10-0BA0

circuit breaker frame size S0 for motor protection, Class 10 thermal release 2.8...4 A short-circuit release 52 A screw terminal standard switching capacity ambient temperature -50 °C 500 operating cycles

SiemensMFR # 3RV2021-1EA10-0BA0SKU # YLSTEFYEBRNEU
size of the circuit-breakerS0
product extension auxiliary switchYes
at AC in hot operating state7.25 W
at AC in hot operating state per pole2.4 W
surge voltage resistance rated value6 kV
on the front according to IEC 60529IP20
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About This Product

circuit breaker frame size S0 for motor protection, Class 10 thermal release 2.8...4 A short-circuit release 52 A screw terminal standard switching capacity ambient temperature -50 °C 500 operating cycles

Siemens 3RV2021-1EA10-0BA0

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Specifications

General technical data
Product equipment of circuit breaker for motor protection complete unit with protection deviceYes
size of the circuit-breakerS0
size of contactor can be combined company-specificS00, S0
product function disconnector functionalityYes
product extension auxiliary switchYes
at AC in hot operating state7.25 W
at AC in hot operating state per pole2.4 W
type of calculation of power loss current-dependentquadratic
insulation voltage with degree of pollution 3 at AC rated value690 V
surge voltage resistance rated value6 kV
in networks with ungrounded star point between main and auxiliary circuit400 V
in networks with grounded star point between main and auxiliary circuit400 V
on the front according to IEC 60529IP20
on the frontIP20
of the terminalIP20
shock resistance according to IEC 60068-2-2725g / 11 ms
of the main contacts typical500
of auxiliary contacts typical500
electrical endurance (operating cycles) typical500
reference code according to IEC 81346-2Q
continuous current rated value4 A
Substance Prohibitance (day/month/year)10/01/2009
SVHC substance nameLead CAS-No. 7439-92-1
Net Weight353 g
Ambient conditions
installation altitude at height above sea level maximum2 000 m
during operation-50 ... +60 °C
during storage-50 ... +80 °C
during transport-50 ... +80 °C
temperature compensation-20 ... +60 °C
relative humidity during operation10 ... 95 %
Main circuit
number of poles for main current circuit3
type of voltage for main current circuitAC
rated value690 V
rated value20 ... 690 V
at AC-3 rated value maximum690 V
operating frequency rated value50 ... 60 Hz
operational current rated value4 A
at AC-3 at 400 V rated value4 A
— at 230 V rated value0.8 kW
— at 400 V rated value1.5 kW
— at 500 V rated value2.2 kW
— at 690 V rated value3 kW
at AC-3 maximum15 1/h
Auxiliary circuit
type of voltage for auxiliary and control circuitAC/DC
number of NC contacts for auxiliary contacts0
number of NO contacts for auxiliary contacts0
number of CO contacts for auxiliary contacts0
Protective and monitoring functions
ground fault detectionNo
phase failure detectionYes
trip classCLASS 10
design of the overload releasethermal
protection function thermal overload protection (ANSI 49)Yes
at AC at 240 V rated value100 kA
at AC at 400 V rated value100 kA
at AC at 500 V rated value100 kA
at AC at 690 V rated value6 kA
at 240 V rated value100 kA
at 400 V rated value100 kA
at 500 V rated value100 kA
at 690 V rated value4 kA
response value current of instantaneous short-circuit trip unit52 A
Short-circuit protection
product function short circuit protectionYes
design of the short-circuit tripmagnetic
Installation/ mounting/ dimensions
mounting positionany
fastening methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Mounting method of circuit breaker for Transformer protection, Generator protection and system protection optional standard bar mountingYes
height97 mm
width45 mm
depth97 mm
— forwards0 mm
— backwards0 mm
— upwards50 mm
— downwards50 mm
— at the side0 mm
— forwards0 mm
— backwards0 mm
— upwards50 mm
— at the side30 mm
— downwards50 mm
— forwards0 mm
— backwards0 mm
— upwards50 mm
— downwards50 mm
— at the side30 mm
— downwards30 mm
— upwards30 mm
— at the side9 mm
— downwards30 mm
— upwards30 mm
— at the side9 mm
— downwards30 mm
— upwards30 mm
— at the side9 mm
— downwards30 mm
— upwards30 mm
— at the side9 mm
— downwards50 mm
— upwards50 mm
— backwards0 mm
— at the side30 mm
— forwards0 mm
— downwards50 mm
— upwards50 mm
— backwards0 mm
— at the side30 mm
— forwards0 mm
Connections/ Terminals
product component removable terminal for auxiliary and control circuitNo
for main current circuitscrew-type terminals
arrangement of electrical connectors for main current circuitTop and bottom
— solid or stranded2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)
— finely stranded with core end processing2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²
solid or stranded1 ... 10 mm²
finely stranded with core end processing1 ... 10 mm²
for main contacts with screw-type terminals2 ... 2.5 N·m
design of screwdriver shaftDiameter 5 to 6 mm
size of the screwdriver tipPozidriv size 2
for main contactsM4
IEC 61508
for proof test interval or service life according to IEC 6150810 a
Electrical Safety
protection class IP on the front according to IEC 60529IP20
touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front
Display
display version for switching statusHandle

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