Single-Pole High Performance
Designed to MS22074 for MIL-C- 5809.
Operates on a hot-wire principle, much faster than bimetal breakers.
Fault cannot cause breaker to fuse closed.
No appreciable change in trip time from -40°C to +71°C.
Silver alloy contacts maintain low resistance for life of circuit breaker.
The fast tripping circuit breaker is ideal for protecting sensitive loads such as avionics and fuel pumps where rapid detection and fault clearing are desired.
Performance Rated Circuit Breaker
It is the only thermal hot wire type available in ratings from one-half ampere. The 1500 is a circuit breaker that features fast trip for quick response. Designed for the protection of both wiring and equip ment, the unit provides trip indi cation, trip-free protection, and the convenience of manual on off operation. Excellent temperature stability is assured by the hot-wire design. The breaker has a high resistance to shock and vibration. Its “Fail Safe” design eliminates the danger of the breaker fusing closed on over load.
This circuit breaker meets the requirements of MIL-C-83383 for use as a RCCB ICU (Indicator Control Unit) Its I2t function is per specification.