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Miniature circuit breaker 240 V 14kA, 1-pole, C, 1A, D=70 mm
according to UL 489
Model
product brand name SENTRON
product designation Miniature circuit breakers
design of the product Miniature circuit-breaker 5SJ4
General technical data
number of poles 1
number of poles / note 1P
tripping characteristic class C
mechanical service life (switching cycles) / typical 20 000
installation environment regarding EMC Suitable for environment B (immunity to interference not
applicable)
reference code / acc. to DIN 40719 extended
according to IEC 204-2 / acc. to IEC 750
F
overvoltage category 3
degree of pollution 3
Voltage
insulation voltage / at AC / rated value 440 V
Supply voltage
type of voltage AC/DC
operational current / at AC / rated value 1 A
supply voltage / at AC / rated value 400 V
operating voltage
at AC / acc. to UL 489 and CSA C22.2 No. 5-02
/ maximum
240 V
at DC / rated value / maximum 60 V
at DC / single channel / acc. to UL 489 and
CSA C22.2 No. 5-02 / maximum
60 V
at DC / 2-channel / acc. to UL 489 and CSA
C22.2 No. 5-02 / maximum
125 V
supply voltage frequency
rated value 50 Hz
Protection class
protection class IP IP20, with connected conductors, IP 40 in the handle range
Switching capacity
switching capacity current
acc. to EN 60898 / rated value 10 kA
acc. to IEC 60947-2 / rated value 15 kA
Dissipation
power loss W / for rated value of the current / at AC
/ in hot operating state / per pole
1.7 W
Main circuit
type of voltage supply / at AC / acc. to UL 489 and
CSA C22.2 No. 5-02
240
suitability for operation Mechanical engineering / industry
Product details
product function / neutral conductor switching No
product feature / touch protection Yes
product component
tunnel terminals top No
tunnel terminals bottom No
combined terminal top Yes
combined terminal bottom Yes
product feature
halogen-free Yes
sealable Yes
silicon-free Yes
product extension / installable / supplementary
devices
Yes
Product function
product function / note Terminal tightening torque for Cu, 60/75degrees centigrade; 3.5Nm/31lb.in
Short circuit
breaking capacity short-circuit current (Icn) / at AC /
acc. to UL 1077 and CSA C22.2 No.235
14 kA
Connections
connectable conductor cross-section / finely stranded
/ with core end processing
minimum 1.5 mm?
maximum 25 mm?
position / of power supply cord Any
Mechanical Design
height 110 mm
width 18 mm
depth 70 mm
installation depth 70 mm
number of modular width units 1
fastening method on standard mounting rail
mounting position any
net weight 175 g
Environmental conditions
influence of the surrounding temperature max. 95% humidity
vibration resistance 50 m/s? at 25 to 150Hz and 60m/s? at 35Hz (4sec)
vibration resistance / acc. to IEC 60068-2-6 50 m/s? at 25 to 150Hz and 60m/s? at 35Hz (4sec)
ambient temperature
minimum -25 degrees centigrade
maximum 55 degrees centigrade
ambient temperature / during storage
minimum -40 degrees centigrade
maximum 75 degrees centigrade
Certificates
reference code
acc. to DIN EN 61346-2 F
acc. to IEC 81346-2 F