1. 1p, 2p, 3p, 4p avaialble. 2. 1-63A available 3. OEM service available 1. 1p, 2p, 3p, 4p avaialble.2. 1-63A available.3. OEM service available. View of product:View of factory:Built in 1995, the factory has almost 18 years experience in electrical field.Certifications: DZ47 2 pole mini circuit breaker (MCB) LFDZ-002