This is a standard disjoncteur à boîtier moulé (MCCB) from the Meta-MEC / ABS series, with a frame size of 100AF, rated current of 100A, 3 poteaux, and a breaking capacity of 25kA, used for power distribution and motor protection.
- Model Explanation
ABS: LS standard MCCB series (economic version: ABE)
103: Frame size 100AF + 3P. (3 poteaux)
B: Standard thermal-magnetic trip
100UN: Rated current In = 100A
3P.: 3 poteaux (triphasé)
- Key Specifications (ABS103B-100A-3P)
Marque: LS ELECTRIC (formerly LG ELECTRIC)
Série: ABS (Meta-MEC)
Frame size: 100AF
Nombre de pôles: 3P.
Courant nominal: 100UN
Rated operational voltage: AC 415V (compatible with 380V)
Tension d'isolement nominale: 690V
Pouvoir de coupure:
Ultimate short-circuit breaking capacity Icu = 25kA @ 415V
Service short-circuit breaking capacity Ics = 12.5kA
Type de voyage: Thermique-magnétique (non-adjustable)
Protection contre les surcharges: Bimétallique
Protection contre les courts-circuits: Magnetic instantaneous trip (environ. 10–12×In)
Protection functions: Surcharge, short-circuit; optional undervoltage / shunter / earth-leakage protection
Montage: Type fixe (front wiring)
Dimensions: Environ. 155 × 90 × 60 mm
Certifications: CCC, CE
Endurance mécanique: 8,500 opérations; Endurance électrique: 150,000 opérations
- Common Specifications in the Same Series (100AF)
| Modèle | Poteaux | Courant nominal | Capacité de coupure |
| ABS103B-63A-3P | 3P. | 63UN | 25le |
| ABS103B-80A-3P | 3P. | 80UN | 25le |
| ABS103B-100A-3P | 3P. | 100UN | 25le |
| ABS102B-100A-2P | 2P. | 100UN | 25le |
- Main Features
Compact structure, high flame-retardant housing, contacts en alliage d'argent
Déclenchement thermomagnétique, economical and reliable, suitable for general power distribution and motor protection
Can be equipped with auxiliary contacts, contacts d'alarme, shunter / undervoltage releases
Applications: Industrial power distribution, motor control, distribution d'énergie du bâtiment, marine use, etc..
- Equivalent / Reference Models
Schneider: NSX100N 100A 3P
Siemens: 3VL1710-1DA33-0AA0
ABB: T1N100 TMD100/1000 3P
LS ELECTRIC molded case circuit breakers (MCCB) are mainly divided into three major series: Meta-MEC (ABS / ABE / ABN / ABL), Metasol (TS / TSG / TSD), and Susol (TSE), covering frame sizes from 30AF to 1600AF, suitable for power distribution and motor protection.
- Meta-MEC Series (Economic / Modèle standard)
1.1 Règles de dénomination des modèles
ABE: Economic type (thermique-magnétique, 18–25kA)
ABS: Modèle standard (thermique-magnétique, 25–36kA)
ABN: High breaking capacity type (thermique-magnétique, 36–50kA)
ABL: Extra-high breaking capacity type (thermique-magnétique, 50–65kA)
Frame sizes: 30 / 60 / 100 / 125 / 200 / 250 / 400 / 630 / 800AF
Poteaux: 2P. / 3P. / 4P. (3rd digit: 2=2P, 3=3P, 4=4P)
Trip: B = thermal-magnetic, C = electronic
1.2 Common Model List (3P.)
| Frame AF | Economic ABE | Standard ABS | High Breaking ABN | Extra-High ABL | Rated Current In |
| 30 | ABE33b | ABS33b | ABN33c | ABL33c | 10/15/20/30UN |
| 60 | ABE63b | ABS63b | ABN63c | ABL63c | 40/50/60UN |
| 100 | ABE103b | ABS103b | ABN103c | ABL103c | 63/80/100UN |
| 125 | ABE123b | ABS123b | ABN123c | ABL123c | 100/125UN |
| 200 | ABE203b | ABS203b | ABN203c | ABL203c | 125/150/175/200UN |
| 250 | ABE253b | ABS253b | ABN253c | ABL253c | 200/225/250UN |
| 400 | ABE403b | ABS403b | ABN403c | ABL403c | 250/300/350/400UN |
| 630 | ABE633b | ABS633b | ABN633c | ABL633c | 400/500/630UN |
| 800 | ABE803b | ABS803b | ABN803c | ABL803c | 630/700/800UN |
- Série Métasol (Haut de gamme / Electronic Type)
2.1 Règles de dénomination des modèles
TS: Modèle standard (electronic trip, E/N/H/L)
TSG: Generator protection type
TSD: DC dedicated type
Frame sizes: 100 / 160 / 250 / 400 / 630 / 800 / 1000 / 1250AF
Pouvoir de coupure: E=25kA, N=36kA, H=50kA, L=65kA
2.2 Modèles courants (3P.)
TS100E/N/H/L, TSG100N/H/L
TS160E/N/H/L, TSG160N/H/L
TS250E/N/H/L, TSG250N/H/L
TS400E/N/H/L, TSG400N/H/L, TSD400N
TS630E/N/H/L, TSG630N/H/L
TS800N/H/L, TS1000N/H/L, TS1250N/H/L
- Susol TSE Series (Modulaire / Compact Type)
3.1 Règles de dénomination des modèles
TSE: Modulaire, double-break, Ics = 100% ICU
Frame sizes: 100 / 160 / 250 / 400 / 630AF
Pouvoir de coupure: N=36kA, H=50kA, L=65kA
3.2 Modèles courants (3P.)
TSE100N/H/L, TSE160N/H/L
TSE250N/H/L, TSE400N/H/L
TSE630N/H/L
- DC Dedicated Series (PV / Stockage d'énergie)
TS250V, TS400V, TS600V (DC 1500V, 20le)
- Guide de sélection
Economic power distribution: ABE
Standard power distribution / motor protection: ABS
High short-circuit locations: ABN / ABL
High-end intelligent / electronic trip: TS / TSG
Compact / automation applications: TSE
DC PV / energy storage: TSV
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