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Picture of 3RV2021-1JA15 Siemens 10 A SIRIUS Motor Protection Circuit Breaker

3RV2021-1JA15 Siemens 10 A SIRIUS Motor Protection Circuit Breaker

3RV2021-1JA15 SIEMENS Circuit breaker size S0 for motor protection, CLASS 10 A-release 7...10 A N release 13..
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Manufacturer: SIEMENS
SKU: PCM903
460.00 (SAR)
386.00 (SAR)
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Circuit breaker size S0 for motor protection, CLASS 10 A-release 7...10 A N release 130 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC

 

Technical data

Circuit breaker size S0 for motor protection, CLASS 10 A-release 7...10 A N release 130 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
product brand name SIRIUS
product designation Circuit breaker
design of the product For motor protection
product type designation 3RV2
General technical data
size of the circuit-breaker S0
size of contactor can be combined company-specific S00, S0
product extension auxiliary switch Yes
power loss [W] for rated value of the current  
● at AC in hot operating state 9.25 W
● at AC in hot operating state per pole 3.1 W
insulation voltage with degree of pollution 3 at AC rated value 690 V
surge voltage resistance rated value 6 kV
maximum permissible voltage for safe isolation in networks with grounded star point  
● between main and auxiliary circuit 400 V
● between main and auxiliary circuit 400 V
shock resistance according to IEC 60068-2-27 25g / 11 ms
mechanical service life (switching cycles)  
● of the main contacts typical 100 000
● of auxiliary contacts typical 100 000
electrical endurance (switching cycles) typical 100 000
type of protection according to ATEX directive 2014/34/EU Ex II (2) GD
certificate of suitability according to ATEX directive 2014/34/EU DMT 02 ATEX F 001
reference code according to IEC 81346-2 Q
Substance Prohibitance (Date) 10/01/2009
Ambient conditions
installation altitude at height above sea level maximum 2 000 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 operation 10 ... 95 %
Main circuit
number of poles for main current circuit 3
adjustable current response value current of the current-dependent overload release 7 ... 10 A
operating voltage  
● rated value 690 V
● rated value 20 ... 690 V
● at AC-3 rated value maximum 690 V
operating frequency rated value 50 ... 60 Hz
operational current rated value 10 A
operational current  
● at AC-3 at 400 V rated value 10 A
operating power  
● at AC-3  
— at 230 V rated value 2.2 kW
— at 400 V rated value 4 kW
— at 500 V rated value 5.5 kW
— at 690 V rated value 7.5 kW
operating frequency  
● at AC-3 maximum 15 1/h
Auxiliary circuit
design of the auxiliary switch transverse
number of NC contacts for auxiliary contacts 1
number of NO contacts for auxiliary contacts 1
number of CO contacts for auxiliary contacts 0
operational current of auxiliary contacts at AC-15  
● at 24 V 2 A
● at 120 V 0.5 A
● at 125 V 0.5 A
● at 230 V 0.5 A
operational current of auxiliary contacts at DC-13  
● at 24 V 1 A
● at 60 V 0.15 A
Protective and monitoring functions
product function  
● ground fault detection No
● phase failure detection Yes
trip class CLASS 10
design of the overload release thermal
breaking capacity operating short-circuit current (Ics) at AC  
● at 240 V rated value 100 kA
● at 400 V rated value 100 kA
● at 500 V rated value 42 kA
● at 690 V rated value 4 kA
breaking capacity maximum short-circuit current (Icu)  
● at AC at 240 V rated value 100 kA
● at AC at 400 V rated value 100 kA
● at AC at 500 V rated value 42 kA
● at AC at 690 V rated value 6 kA
response value current of instantaneous short-circuit trip unit 130 A
UL/CSA ratings
full-load current (FLA) for 3-phase AC motor  
● at 480 V rated value 10 A
● at 600 V rated value 10 A
yielded mechanical performance [hp]  
● for single-phase AC motor  
— at 110/120 V rated value 0.5 hp
— at 230 V rated value 1.5 hp
● for 3-phase AC motor  
— at 200/208 V rated value 2 hp
— at 220/230 V rated value 3 hp
— at 460/480 V rated value 5 hp
— at 575/600 V rated value 10 hp
contact rating of auxiliary contacts according to UL C300 / R300
Short-circuit protection
product function short circuit protection Yes
design of the short-circuit trip magnetic
design of the fuse link  
● for short-circuit protection of the auxiliary switch required Fuse gL/gG: 10 A, miniature circuit breaker C 6 A (short-circuit current Ik < 400 A)
Installation/ mounting/ dimensions
mounting position any
fastening method screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
height 97 mm
width 45 mm
depth 97 mm
required spacing  
● for grounded parts at 400 V  
— downwards 30 mm
— upwards 30 mm
— at the side 9 mm
● for live parts at 400 V  
— downwards 30 mm
— upwards 30 mm
— at the side 9 mm
● for grounded parts at 500 V  
— downwards 30 mm
— upwards 30 mm
— at the side 9 mm
● for live parts at 500 V  
— downwards 30 mm
— upwards 30 mm
— at the side 9 mm
● for grounded parts at 690 V  
— downwards 50 mm
— upwards 50 mm
— backwards 0 mm
— at the side 30 mm
— forwards 0 mm
● for live parts at 690 V  
— downwards 50 mm
— upwards 50 mm
— backwards 0 mm
— at the side 30 mm
— forwards 0 mm
Connections/ Terminals
product component removable terminal for auxiliary and control circuit No
type of electrical connection  
● for main current circuit screw-type terminals
● for auxiliary and control circuit screw-type terminals
arrangement of electrical connectors for main current circuit Top and bottom
type of connectable conductor cross-sections  
● for main contacts  
— solid or stranded 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)
— finely stranded with core end processing 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²
● at AWG cables for main contacts 2x (16 ... 12), 2x (14 ... 8)
type of connectable conductor cross-sections  
● for auxiliary contacts  
— solid or stranded 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
— finely stranded with core end processing 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
● at AWG cables for auxiliary contacts 2x (20 ... 16), 2x (18 ... 14)
tightening torque  
● for main contacts with screw-type terminals 2 ... 2.5 N·m
● for auxiliary contacts with screw-type terminals 0.8 ... 1.2 N·m
design of screwdriver shaft Diameter 5 to 6 mm
size of the screwdriver tip Pozidriv size 2
design of the thread of the connection screw  
● for main contacts M4
● of the auxiliary and control contacts M3
Safety related data
B10 value  
● with high demand rate according to SN 31920 5 000
proportion of dangerous failures  
● with low demand rate according to SN 31920 50 %
● with high demand rate according to SN 31920 50 %
failure rate [FIT]  
● with low demand rate according to SN 31920 50 FIT
protection class IP on the front according to IEC 60529 IP20
touch protection on the front according to IEC 60529 finger-safe, for vertical contact from the front
display version for switching status Handle
Product tags
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