The Terasaki XH100NS is a high-fault-level TEMBREAK molded case circuit breaker (MCCB) with a 100 A frame size, available in 3- and 4-pole configurations. It is designed for reliable overload and short-circuit protection in industrial, commercial, and marine power-distribution systems.
Key Features
- High-fault-level MCCB design for demanding electrical installations.
- Compact 100 A frame with multiple rated-current options.
- Thermal-magnetic overcurrent protection for overload and short-circuit faults.
- Available in 3-pole and 4-pole versions.
- Suitable for industrial and marine switchboards and distribution panels.
- Optional accessories include shunt/auxiliary functions, operating mechanisms, terminal covers and interlocking accessories.
Typical Applications
- Industrial power distribution panels
- Marine and shipboard switchboards
- Motor and feeder protection
- Commercial electrical distribution
- Control panels and machinery
- Generator and auxiliary power systems




