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HYUNDAI Miniature Circuit Breaker (MCB)
Protection Type: Overload and short-circuit protection (HiBD type)
Rated Voltage: AC 240 V / AC 415 V
Rated Current Range: 1 mAh to 125 mAh
Breaking Capacity: 6 kA or 10 kA (depending on series)
Number of Poles: 1P, 2P, 3P, 4P (including 1+N, 3+N variants)
Tripping Curve Types: B, C, D curves for customizing trip characteristics
Mounting: 35 mm DIN-rail mountable structure; uniform terminal positions
Padlockable in ON/OFF positions
Test button for earth-leakage series (RCCB types)
Untouchable terminals, IP20 compliance
Design: Flame-retardant molded plastic casing; unified appearance across series
Standards & Certification: IEC/EN compliance, certified by KEMA, GOST-R, TSE, BV, CE
Operating temperature: –5 °C to +55 °C
Terminal capacity up to 35 mm²
Torque rating: ~2 N·m -
HYUNDAI Molded Case Circuit Breaker (MCCB)
Current rating range: 15 A to 1600 A
Short-circuit breaking capacity: 5 kA to 150 kA
Rated insulation voltage (Ui): 1000 V
Service breaking capacity (Ics): 100% of Icu
Thermal-magnetic (Hi Series) rated current: 3 A to 800 A
Thermal-magnetic breaking capacity (Hi Series): 5 kA to 130 kA at 415 V
Electronic-type rated current: 20 A to 1200 A
Electronic-type breaking capacity: 50 kA to 130 kA at 415 V
Compact and lightweight design: depth ~60 mm, panel cutout, space-saving
Advanced “cassette” modular design for easy installation, maintenance, and customization
Standard trip mechanisms: thermal, magnetic, adjustable, hydraulic-magnetic; multiple trip time settings (LTD, STD, INST, PTA, GFT, Pre-trip alarm)
Operating environment: ambient temperature from –25 °C to +50 °C, humidity 45–85%, altitude up to 2000 m, IP20 protection -
HYUNDAI Residual Current Circuit Breaker (RCCB)
Rated operating voltage: AC 240 V / 415 V
Number of poles: 2 (1+N) and 4 (3+N) option
Rated current (In): 16, 25, 32, 40, 63 A (HRC63 series); HRC100 / HiRC100 (63, 80, 100 A)
Rated residual operating current: 10, 30, 100, 300, 500 mA
Rated conditional short-circuit current capacity: HRC63 (10 kA); HiRC63 (6 k); HiRC100 (10 kA)
Type: supports AC (and Type A in some variants) trip characteristics
Current limiting structure for added protection
High resistance to fire, temperature, and mechanical damage
Clear ON/OFF indicators plus leakage fault indication windows
Dual terminal connections for cable and busbar flexibility
Test button for regular inspection of protective function
BROWSE CATEGORIES
- Construction Machinery
- Electrical Product
- Distribution Board (DB)
- Manual Changeover Switch (MCS)
- Automatic Changeover Switch (ATS)
- Miniature Circuit Breaker (MCB)
- Molded Case Circuit Breaker (MCCB)
- Residual Current Circuit Breaker (RCCB)
- Magnetic Contactor (MC)
- Air Circuit Breaker (ACB)
- Vacuum Circuit Breaker (VCB)
- Manual Motor Starter (MMS)
- Power Capacitor
- Switch and Socket
- Industrial Product
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