HIMA ETA8345 Hydraulic-Magnetic Circuit Breaker
Product Introduction: A high-performance hydraulic-magnetic circuit breaker integrated into HIMA safety systems, providing reliable overcurrent and short-circuit protection for critical power circuits in industrial environments.
Technical Specifications:
- Manufacturer: ETA (for HIMA safety systems)
Detailed content
- Current Rating: 30A (standard), configurable 0.02–125A
- Voltage Rating: Up to 415V AC / 240V DC
- Poles: Single-pole, multi-pole configurations available
- Trip Mechanism: Hydraulic-automatic, trip-free snap-action
- Operating Temperature: -40°C to +85°C
- Mounting: Panel-mount, industry-standard dimensions
- Protection Class: IP00/IP40 (depending on configuration)
- Compliance: EN 60934 (IEC 60934), CBE certified
Functional Features:
- Precise overcurrent and short-circuit protection with low temperature sensitivity
- Trip-free mechanism ensures safety even with manual actuation failure
- Medium-delay switching characteristics for industrial power applications
- Optional auxiliary contacts for status monitoring
- Robust construction for long mechanical and electrical life (10,000+ operations)
- Seamless integration with HIMA safety system power distribution units
Application Scenarios:
- Power circuit protection for HIMA safety system modules
- Critical equipment power protection in oil & gas facilities
- Control circuit protection in chemical processing plants
- Power supply protection for manufacturing automation systems
- Railway and transportation control system power protection










