The Martin Company carries the following types and brands of U.S. Navy Shipboard Circuit Breakers:

SPD/ITE, Cutler-Hammer / Westinghouse, Whipp & Bourne

Molded Case

Type: ALB-1, ALB-5, ALB-10, AQB-A50, AQB-A51, AQB-A100, AQB-A101, AQB-A102, AQB-A103, AQB-A225, AQB-A250, AQB-A252, AQB-A253, AQB-A400, AQB-LL400, AQB-A402,  AQB-A600, AQB-A602, AQB-A800, AQB-A802, AQB-A1600, AQB-A1601, AQB-A1602, AQB-LF100, AQB-LF226, AQB-LF250, AQB-LF252, AQB-LF253, AQB-LF400, AQB-LF402. Available also in NLB/NQB (Non-automatic) type. Photo gallery

Air Breakers

ACB-640R, ACB-900RC, ACB-901R, ACB-902R, ACB-1600R, ACB-1600HR, ACB-1600HRC, ACB-2000RC, ACB-2002HRC, ACB-20601R, ACB-3200HR, ACB-4000 HR, ACB-4001R, ACB-6400HR, ACB-1606HR, ACB-2010 HRC, ACB-4010HR, ACB-5KV 2000RC

As well as complete units, we also carry accessories such as: trip units, shunt trips, under-voltage release trips, auxiliary switches, mounting bases, arch chutes, contacts, fuses, motor operators and just about any replacement part you may need.

We can supply most current models as well as obsolete breakers. We can calibrate trip units, install accessories, test breakers and repair your breaker if needed.