Interruptores

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HYUNDAI U-Series
Molded Case Circuit Breaker

U-Series Molded Case Circuit Breaker
| Wide and Powerful Range

UAB, UCB Type
[ up to 1600AF ]
| Compact Size |
• High breaking capacity in 60mm depth, up to 250AF • Application of current limiting technology • UAB type

| Wide and Powerful Range |
• 50, 125, 250, 400, 630, 800, 1000, 1250, 1600AF • Fixed or adjustable thermal tripmechanism up to 800AF • Double protected electronic trip mechanism for 1600AF

- up to 25kA at AC380/415V in W75 x H130 x D60mm
• UCB type

| Various Accessories |
• Motor operator and operating handles for smooth operation • Terminal cover and terminal busbar for safety • DIN rail adapter and mounting base for easy installation • Switches and trip devices for control by signals

- up to 50kA atAC380/415V in W90/105 x H165 x D60mm

| Reliable Quality |
• Type-tested by KEMA Netherlands

Modern and Customized Design |

UPB, HBL Type
[ 125,160,250,400,630AF ]
| High Breaking Capacity |
• Up to 150kA at AC380/415V • Based on current limiting technology • Ics=100% Icu

Miniature Type
[ 30, 50, 100AF ]
| Industrial and Residential Application |
• Mini molded case circuitbreaker • Mini earth leakage circuit breaker • Up to 100A, 10kA

| Reliable Quality |
• Type-tested by international test authorities • KEMA for IEC standard, KERI for NEMA standard

| Various Protection |
• Short circuit and overload • Earth leakage protection

| Diverse Trip Mechanism and Application |
• Fixed & adjustable thermal, electronic • Motor protection, nuclear power plant

|Internal Accessories |
• Auxiliary switch • Trip alarm switch • Shunt trip

U-Series Molded Case Circuit Breaker
1. Fixed thermal type
Type Ampere frame
50 UAB 125 50 125 160

Model
UAB 50S UAB 50H UAB 100R UAB 100S UCB 50H UCB 50L UCB 100H UCB 100L UCB 160H UCB 160L UCB 250R UCB 250S UCB 250H UCB 250L UCB 400R

Number of poles
2,3,4 2,3,4 2,3,4 2,3,4 2,3,4 2,3,4 2,3,4 2,3,4 2,3,4 2,3,42,3,4 2,3,4 2,3,4 2,3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4

Breaking capacity [lcu] (kA rms)
AC 220/240V 42 50 42 50 85 100 85 100 85 100 35 50 85 100 35 50 85 125 50 100 100 125 50 100 100 125 100 130 150 200 100 130 150 200 100 130 150 200 AC 380/415V 25 30 25 30 42 50 42 50 42 50 25 36 42 50 30 42 65 100 45 65 85 100 45 65 85 10085 100 130 150 85 100 130 150 85 100 130 150 AC 440/460V 21 25 21 25 42 50 42 50 42 50 18 25 42 50 25 35 50 85 35 50 65 85 35 50 65 85 65 85 100 150 65 85 100 150 65 85 100 150 AC 600/660V 7.5 10 7.5 10 18 25 18 25 18 25 7.5 10 18 25 18 22 25 30 22 25 35 35 25 25 35 35 10 10 20 25 10 10 20 25 10 10 20 25

Dimensions (mm)
Width Height Depth

50/75/100

130

60

90/90/120

155

60105/105/140 105/105/140 105/105/140

165 164 165

60 60 60

250

UCB 400

UCB 400S UCB 400H UCB 400L UCB 630R UCB 630S UCB 630H UCB 630L UCB 800R UCB 800S UCB 800H UCB 800L UPB 100S UPB 100H UPB 100L UPB 100X UPB 160S UPB 160H UPB 160L UPB 160X UPB 250S UPB 250H UPB 250L UPB 250X

140/185

257

110

630

210/280

280

110

800

125

UPB

160

105/140

165

86.5250

2. Q-class type (Nuclear power plant application)
1) Fixed thermal type Type Ampere frame
100 HBL 225

Model
HBL 103U HBL 103UQ HBL 203U HBL 203UQ

Number of poles
3 3 3 3

Breaking capacity [lcu] (kA rms)
AC 220/240V 200 200 200 200 AC 380/415V 150 150 150 150 AC 440/460V 100 100 100 100 AC 480/500V 85 85 85 85 AC 600/660V 25 25 25 25

Dimensions (mm)
Width Height Depth105

165

86.5

2) Instantaneous only type (recommended for motor protection) Type Ampere frame
100 HBL 225

Model
HBL 103UM HBL 103UMQ HBL 203UM HBL 203UMQ

Number of poles
3 3 3 3

Breaking capacity [lcu] (kA rms)
AC 220/240V 200 200 200 200 AC 380/415V 150 150 150 150 AC 440/460V 100 100 100 100 AC 480/500V 85 85 85 85 AC 600/660V 25 25 25 25

Dimensions (mm)
Width Height...
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