You may also like
Mersen TR35R Tri-Onic Class RK5 Time-Delay Fuse, 35A 250VAC/250VDC, Copper Ferrule Terminals
Model: MER-TR35R
Mersen
Mersen TR45R Tri-Onic Class RK5 Time-Delay Fuse, 45A 250VAC/250VDC, Ferrule Terminal
The Mersen TR45R is a Class RK5 time-delay fuse from the Tri-Onic series, rated 45A with a dual 250VAC/250VDC voltage rating for use in both AC and DC circuits. Built with ferrule terminal connections and PolyTube insulating body material, this fuse delivers a 200 kA breaking capacity for demanding overcurrent protection in industrial and commercial electrical systems. RoHS compliant construction helps ensure the TR45R meets environmental standards required for professional electrical work.
Key Features
- Ampere Rating: 45A provides precise overcurrent protection for medium-duty electrical circuits and equipment loads.
- Class RK5 Time-Delay: Offers coordinated protection with temporary overload tolerance, reducing nuisance tripping while maintaining safety.
- Dual Voltage Rating: 250VAC/250VDC supports both AC and DC applications in a single fuse design.
- 200 kA Breaking Capacity: High interrupting rating ensures reliable fault current interruption in demanding electrical systems.
- Ferrule Terminal Design: Copper terminals provide secure, low-resistance connections for reliable electrical contact.
- PolyTube Insulating Material: Durable body construction ensures consistent performance and electrical isolation.
- Clip Mounting: Designed for 50/60 Hz systems with a compact 3 in. product length.
- RoHS Compliant: Meets environmental standards for responsible electrical component manufacturing.
Certifications & Compliance
- RoHS Compliant
Technical Specifications
- Rohs Compliant: Yes
Typical Applications
- Industrial Motor Control Centers
- Commercial Electrical Panels
- HVAC Equipment Protection
- Manufacturing Process Equipment
- Power Distribution Systems
- DC Power Supply Protection
Why Mersen?
Mersen delivers proven reliability with RoHS compliant construction and professional-grade Class RK5 time-delay characteristics. The TR45R's dual 250VAC/250VDC voltage rating and 200 kA breaking capacity ensure dependable overcurrent protection across diverse electrical applications, backed by Mersen's commitment to electrical safety and performance standards.
Manufacturer Resources
Product Specs
- Ac Max I R Breaking Capacity I1:
- 200 kA
- Ac Or Dc:
- AC/DC
- Ampere Rating:
- 45 A
- Body Insulating Material:
- PolyTube
- Connection Terminal Material:
- Copper
- Connection Terminal Type:
- Ferrule
- Frequency Hz :
- 50/60 Hz
- Fuse Class:
- Class RK5
- Mounting Method:
- Clip
- Product Length:
- 3 in
- Product Weight:
- 0.119 lb
- Rated Voltage Ac Ul:
- 250 V
- Rated Voltage Dc Ul:
- 250 V
- Rohs Compliant:
- Yes
- Speed Characteristic:
- Time Delay
- Product Type:
- Fuse
- Department:
- Electrical
- Product Group:
- Wiring Devices