Protective Switch Terminals/Connections TRIZ Cases
- Modular DIN Rail PCB Plug Connection With Floating Mounting
Floating PCB mounting and a centered plug connection ease assembly in modular DIN rail units while preventing board stress and over-constraint.
- Motorized Circuit Breaker Snap-Action Contact Closure
A catch lever and slider create snap-action contact closure in a motorized circuit breaker, cutting arcing time and contact wear.
- Rotary Fuse Latch Mechanism for Low-Current Shock Resistance
A balanced rotary latch uses electromagnetic actuation to interrupt overcurrent quickly without thermal fatigue or higher trigger current.
- Movable Contact Terminal Buffer Structure for Stable Cable Coupling
An elastic terminal with insertion and buffer spaces secures a movable cable while limiting terminal deformation in breakers.
- Low-Voltage Switch Pole Sequencing for Arc Quenching
Sequential contact separation with a series current limiter quenches arcs during opening and helps protect low-voltage switch components.
- Universal Breaker Mounting Assembly for Mixed Load Center Interfaces
One mounting frame fits two breaker mounting types, cutting load center variants, manufacturing cost, and space use.
- Motorized Circuit Breaker Snap-Action Contact Closing
A catch lever and kicker lever create snap-action contact closure in a motorized circuit breaker, reducing arcing and contact degradation.
- Plug-In Circuit Breaker Bridging Slots for Safe Potential Distribution
Bridging slots isolate jumpers until the breaker is plugged in, enabling safe protected-potential distribution with standard series-mounted components.
- Arc-Free Circuit Protection for Hazardous Location Switching
Solid state arc-free switching and thermal monitoring prevent ignition in hazardous locations without explosion-proof enclosures.
- Circuit Breaker Terminal Block Front Access Design
Front-side terminal access via inclined apertures resolves spatial constraints in compact fixed-type circuit breaker installations.