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3RV2421-1CA10 SIEMENS Circuit breaker size S0 For transformer protection A-release 1.8...2.5 A Short-circuit.. View larger
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3RV2421-1CA10 SIEMENS Circuit breaker size S0 For transformer protection A-release 1.8...2.5 A Short-circuit..

3RV2421-1CA10

SIEMENS

Circuit breaker size S0 For transformer protection A-release 1.8...2.5 A Short-circuit release 52 A Screw terminal Standard switching capacity

Automatic switch size S0 for transformer protection Overload trigger with delay according to intensity 1,8...2,5 A Short circuit trigger 52 A screw terminal standard cutting power

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CONTROL AND CONTACTORS > Motor protection switches

Brand new product in its original packaging covered by the warranties and certifications provided by SIEMENS

Total: $138.36
Unit price: $138.36
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Technical data

Circuit breaker size S0 For transformer protection A-release 1.8...2.5 A Short-circuit release 52 A Screw terminal Standard switching capacity
product brand nameSIRIUS
product designationCircuit breaker
design of the productFor transformer protection
product type designation3RV2
General technical data
size of the circuit-breakerS0
size of contactor can be combined company-specificS00, S0
product extension auxiliary switchYes
power loss [W] for rated value of the current
● at AC in hot operating state5.5 W
● at AC in hot operating state per pole1.8 W
insulation voltage with degree of pollution 3 at AC rated value690 V
surge voltage resistance rated value6 kV
maximum permissible voltage for safe isolation in networks with grounded star point
● between main and auxiliary circuit400 V
● between main and auxiliary circuit400 V
shock resistance according to IEC 60068-2-2725g / 11 ms
mechanical service life (switching cycles)
● of the main contacts typical100 000
● of auxiliary contacts typical100 000
electrical endurance (switching cycles) typical100 000
reference code according to IEC 81346-2Q
Substance Prohibitance (Date)10/01/2009
Ambient conditions
installation altitude at height above sea level maximum2 000 m
ambient temperature
● during operation-20 ... +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
adjustable current response value current of the current-dependent overload release1.8 ... 2.5 A
operating voltage
● rated value690 V
● rated value20 ... 690 V
● at AC-3 rated value maximum690 V
operating frequency rated value50 ... 60 Hz
operational current rated value2.5 A
operational current
● at AC-3 at 400 V rated value2.5 A
operating power
● at AC-3
— at 230 V rated value0.4 kW
— at 400 V rated value0.8 kW
— at 500 V rated value1.1 kW
— at 690 V rated value1.5 kW
operating frequency
● at AC-3 maximum15 1/h
Auxiliary circuit
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
product function
● ground fault detectionNo
● phase failure detectionYes
trip classCLASS 10
design of the overload releasethermal
breaking capacity operating short-circuit current (Ics) at AC
● at 240 V rated value100 kA
● at 400 V rated value100 kA
● at 500 V rated value100 kA
● at 690 V rated value10 kA
breaking capacity maximum short-circuit current (Icu)
● 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 value10 kA
response value current of instantaneous short-circuit trip unit52 A
UL/CSA ratings
full-load current (FLA) for 3-phase AC motor
● at 480 V rated value2.5 A
● at 600 V rated value2.5 A
yielded mechanical performance [hp]
● for single-phase AC motor
— at 230 V rated value0.17 hp
● for 3-phase AC motor
— at 200/208 V rated value0.5 hp
— at 220/230 V rated value0.5 hp
— at 460/480 V rated value1 hp
— at 575/600 V rated value1.5 hp
Short-circuit protection
product function short circuit protectionYes
design of the short-circuit tripmagnetic
design of the fuse link for IT network for short-circuit protection of the main circuit
● at 400 VgL/gG 25 A
● at 500 VgL/gG 25 A
● at 690 VgL/gG 20 A
Installation/ mounting/ dimensions
mounting positionany
fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
height97 mm
width45 mm
depth97 mm
required spacing
● for grounded parts at 400 V
— downwards30 mm
— upwards30 mm
— at the side9 mm
● for live parts at 400 V
— downwards30 mm
— upwards30 mm
— at the side9 mm
● for grounded parts at 500 V
— downwards30 mm
— upwards30 mm
— at the side9 mm
● for live parts at 500 V
— downwards30 mm
— upwards30 mm
— at the side9 mm
● for grounded parts at 690 V
— downwards50 mm
— upwards50 mm
— backwards0 mm
— at the side30 mm
— forwards0 mm
● for live parts at 690 V
— downwards50 mm
— upwards50 mm
— backwards0 mm
— at the side30 mm
— forwards0 mm
Connections/ Terminals
product component removable terminal for auxiliary and control circuitNo
type of electrical connection
● for main current circuitscrew-type terminals
arrangement of electrical connectors for main current circuitTop and bottom
type of connectable conductor cross-sections
● for main contacts
— 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
● at AWG cables for main contacts2x (16 ... 12), 2x (14 ... 8)
tightening torque
● 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
design of the thread of the connection screw
● for main contactsM4
Safety related data
B10 value
● with high demand rate according to SN 319205 000
proportion of dangerous failures
● with low demand rate according to SN 3192050 %
● with high demand rate according to SN 3192050 %
failure rate [FIT]
● with low demand rate according to SN 3192050 FIT
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 version for switching statusHandle
Certificates/ approvals

Downloads and manuals

General Product Approval

CSA

CCC

Confirmation

UL

KC

EAC

Declaration of ConformityTest CertificatesMarine / Shipping

UK Declaration of Conformity

EC/EU-Declaration of Conformity

Type Test Certificates/Test Report

Special Test Certificate

ABS (American Bureau of Shipping)

BV / Bureau Veritas

Marine / Shippingother

DNV / Det Norske Veritas

LR (Lloyds Register)

PRS / Polski Rejestr Statkow

RINA / Registro Italiano Navale

RMRS / Russian Maritime Register

Confirmation

otherRailway

Household and similar appliances

Vibration and Shock

Confirmation

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Cax online generator
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
Characteristic: Tripping characteristics, I²t, Let-through current
Further characteristics (e.g. electrical endurance, switching frequency)
last modified:1/27/2022
Date
5/4/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RV2421-1CA10
Product DescriptionCircuit breaker size S0 For transformer protection A-release 1.8...2.5 A Short-circuit release 52 A Screw terminal Standard switching capacity
Product familySIRIUS 3RV2 motor starter protectors
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41E / 41E
Surcharge for Raw MaterialsNone
Metal FactorLBP-----
Delivery information
Export Control RegulationsAL : N / ECCN : EAR99
Standard lead time ex-works70 Day/Days
Net Weight (kg)0,340 Kg
Packaging Dimension101,00 x 104,00 x 53,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4047621062648
UPC804766981715
Commodity Code85362010
LKZ_FDB/ CatalogIDCC-IC10
Product Group5333
Group CodeR711
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 01.10.2009
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Classifications
VersionClassification
eClass627-37-04-09
eClass7.127-37-04-09
eClass827-37-04-09
eClass927-37-04-09
eClass9.127-37-04-09
ETIM5EC000228
ETIM6EC000228
ETIM7EC000228
ETIM8EC000228
IDEA44850
UNSPSC1539-12-16-01

ETIM data

ETIM: EC000228 - Power circuit-breaker for trafo/generator/installation protection

Value Unit
Position of connection for main current circuit (EF006671) -
Type of control element (EF006976) -
Complete device with protection unit (EF008906) -
Rated voltage (EF003977) -V
Degree of protection (IP) (EF005474) -
Type of electrical connection of main circuit (EF006819) -
DIN rail (top hat rail) mounting optional (EF008904) -
Rated permanent current Iu (EF001389) 2.5A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz (EF007048) 100.0kA
Overload release current setting (EF002336) ['1.8', '2.5']A
Adjustment range short-term delayed short-circuit release (EF007129) ['-', '-']A
Adjustment range undelayed short-circuit release (EF007131) ['52', '52']A
Integrated earth fault protection (EF007296) false
Device construction (EF008240) Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting (EF007250) FALSE
Number of auxiliary contacts as normally closed contact (EF001377) 0
Number of auxiliary contacts as normally open contact (EF001376) 0
Number of auxiliary contacts as change-over contact (EF003531) 0
With switched-off indicator (EF007006) false
With under voltage release (EF007518) false
Number of poles (EF001391) 3
Motor drive integrated (EF006697) false
Motor drive optional (EF007386) false



Datasheet - PDF

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Title: Size: Type:
PDF CATALOGUE SIEMENS EN.pdf 120 Mbytes
PDF CATALOGUE SIEMENS EN.pdf 104 Mbytes
3RV2421-1CA10 3RV2421-1CA10 EN_3RV2421-1CA10.pdf 409 Kbytes 3RV2421-1CA10 3RV2421-1CA10 EN_3RV2421-1CA10.pdf

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