Low Voltage Switchgear
Air Circuit Breaker (ACB)

LSIG
Protection
IS/IEC 60947-2
Circuit Breaker Standards
Wide range of
Applications

Discover unmatched protection with Delta Air Circuit Breakers
- Range from 400A to 6300A
- Breaking capacity from 50kA to 100kA
- High short-time withstand capacity, Icu=Ics=Icw for 1 sec for total selectivity
- Advanced micro-processor based protection releases
- Swiftly remove arc-chutes and inspect the electrical contacts without any tools
Product Variants

E3DLMD 0800
CATCODE: E3DLMD0800
Delta ACB, 800A, 3 Pole, MP, 50kA, Manual...

E3DLMD 1000
CATCODE: E3DLMD1000
Delta ACB, 1000A, 3 Pole, MP, 50kA, Manual...

E3DLMD 1250
CATCODE: E3DLMD1250
Delta ACB, 1250A, 3 Pole, MP, 50kA, Manual...

E3DLMD 1600
CATCODE: E3DLMD1600
Delta ACB, 1600A, 3 Pole, MP, 50kA, Manual...

E3DLMD 2000
CATCODE: E3DLMD2000
Delta ACB, 2000A, 3 Pole, MP, 50kA, Manual...

E3DLMD 3200
CATCODE: E3DLMD3200
Delta ACB, 3200A, 3 Pole, MP, 50kA, Manual...

E4DLMD 0800
CATCODE: E4DLMD0800
Delta ACB, 800A, 4 Pole, MP, 50kA, Manual...

E4DLMD 1000
CATCODE: E4DLMD1000
Delta ACB, 1000A, 4 Pole, MP, 50kA, Manual...

E4DLMD 1250
CATCODE: E4DLMD1250
Delta ACB, 1250A, 4 Pole, MP, 50kA, Manual...