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HS1 Moulded Case Circuit Breaker
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Application
Molded Case Circuit Breakers HS1 series is a new designed MCCB developed and manufactured adopting international advanced technology. HS1 MCCB rated insulating voltage AC 800V is suitable for using in the circuit of AC 50Hz/60Hz,rated Voltage up to 690v,rated working current up to 630A to distribute electric power and to protect the line and the equipment from being damaged due to overload,short circuit and under-voltage. It can also be used for frequently switching and starting of motor and for motor overload,short circuit and under-voltage protections.HS1 MCCB comply with IEC60947-1,-2,-4&-5.

Functions
switching on/off heavy loaded electrical circuits
breaking of electrical circuit and control of powerful consumers
can be used as a main breaker in housing or industrial distributing installations
endures high currents of short circuit in the protected circuit
remarkable with high reliability of current characteristics
control:manual

Technical Date
*Rated operating voltage:400V;50/60Hz
*Isolating voltage:690V
*Surge voltage wear resistance:6000V
*Joining terminal:flat(tunnel) screw terminal
*Connecting:
-rigid or flexible conductors
-front conductors joining
-possibility for mounting to lengthening terminal
*Electrical wear resistance (number of cycles):6000
*Mechanical wear resistance(number of cycles):10000
*IP code:IP>20
*Mounting;
-joining with bolts
-mounting position:vertical
*Plastic material of UV rays and non-flammable
*Test button
*Ambient temperature:-20oC55oC



Type of the breaker Overall dimensions (mm)
W L H H1
HS1-63 76 142 70 77
HS1-100 91 155 61 73
HS1-225 106 165 80 90
HS1-400 148 256 95 110
HS1-500 180 270 103 115
HS1-630 180 270 103 115
HS1-800 210 275 95 115
HS1-1250 210 330(460) 137 200


Type Rated
current
Pole
number
Rated
insulation
voltage(V)
Rated
working
voltage(V)
Arcing-over
distance
(mm)
Limiting short
circuit breaking
capacity lcu(KA)
Operating short
circuit breaking
capacitylcs(KA)
Operational performance
Energized Unenergized
HS1-63L 6,10,16,20,25
32,40,50,63
2/3/4 800V 690V and
below
0 25 18 2000 10000
HS1-63M 0 50 35
HS1-100C 10,16,20,25
32,40,50,63,
80,100
0 25 18
HS1-100L 0(50) 35 22
HS1-100M 0(50) 50 35
HS1-100H 0(50) 85 50
HS1-225C 100,125,140
160,180,200,
225
50 25 18 2000 10000
HS1-225L 50 35 22
HS1-225M 50 50 35
HS1-225H 50 85 50
HS1-400C 225,250
315,350
400
50 35 25 1000 5000
HS1-400L 50 50 35
HS1-400M 100 65 42
HS1-630C 400
500
630
100 35 25
HS1-630L 100 50 35
HS1-630M 100 65 42
HS1-630H 100 100 65
HS1-800M 630,700
800
100 75 50
HS1-800H 100 100 65
HS1-1250H 800,1000,1250 120 100 65 1000 2000
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