Minitures Circuit Breaker MCB (SCHRAK-Austria):
➣ MCB – BM SERIES 4,5 KA
Specfications:
• Rated voltage/frequency: 230 V/400 V AC 50/60 Hz,.
• Rated breaking capacity: 4.5 kA according to IEC/EN 60 898.
• Tripping characteristics: B, C according to EN 60 898.
• Rated breaking capacity DC: max 48 V one pole.
• Rated current 6-63A.
• Number of poles :1Pole,2Poles and 3 Poles.
• DIN rail mounting (EN 50 022).
• Finger and hand touch safe according to BVG A3/OVE-EN 6.
➣ MCB – BM SERIES 10 kA
Specfications:
• Rated voltage/frequency: 230 V/400 V AC 50/60 Hz,.
• Rated breaking capacity: 6 kA according to IEC/EN 60 898.
• Tripping characteristics: B, C,D according to EN 60 898.
• Rated breaking capacity DC: max 48 V one pole.
• Rated current 2-63A.
• Number of poles :1Pole,2Poles,3Poles and 4 Poles.
• DIN rail mounting (EN 50 022).
• Finger and hand touch safe according to BVG A3/OVE-EN 6.
➣ MCB – HIGH CURRENT BR SERIES 15 – 25 kA
Specfications:
• Rated voltage/frequency: 230 V/400 V AC 50/60 Hz.
• Rated breaking capacity: 15-25 kA according to marking.
• Rated breaking capacity DC: max 60 V one pole.
• Tripping characteristics: C & D according to EN 60 898.
• Rated current 20-125A.
• Number of poles :1Pole,2Poles,3Poles and 4 Poles.
• DIN rail mounting (EN 50 022).
• Finger and hand touch safe according to BVG A3/OVE-EN 6.
➣ RCCB – RESIDUAL CURRENT CIRCUIT BREAKER SERIES BC
Specfications:
• Rated voltage:
6kA: 4P 230 V/400 V AC, 2P 230 V AC 50 Hz.
10 kA: 4P 250 V/400 V AC, 2P 250 V AC 50 Hz.
• Design according to EN 61 008, IEC 1008.
• Finger protection to BVG A3/ÖVE-EN 6.
• DIN rail mounting (EN 50 022).
1. Rated breaking capacity: 6 kA :
• Rated current (25-63) A .
• 2Poles and 4Poles.
• Sensitivity trip current 30 mA,100 mA and 300 mA.
2. Rated breaking capacity: 10 kA :
Table for rated current:
| Sensitivity trip current | 2P poles | 4P poles |
| 30 mA | 25 – 100 A | 25 – 100 A |
| 100 mA | 25 – 63 A | 25 – 100 A |
| 300 mA | 25 – 63 A | 25 – 100 A |
➣ MCB – SERIES BMS0-DC
Specfications:
• Rated voltage: 220 V DC per pole; T = 4 ms .
• Switching capacity: 6 kA acc. to IEC/EN 60898.
• Tripping characteristics: C.
• DIN rail mounting (EN 50 022).