Description
The Mersen 30311 is a 1-pole midget fuse block rated for 30A at 600V AC and 600V DC, designed to provide reliable fuse mounting for compatible midget fuses. Featuring a reinforced high-conductivity tin-plated copper alloy fuse clip and a glass-filled polycarbonate insulating body, this fuse block provides a durable solution for electrical panels and control applications. Its screw mounting and clip-in fuse installation offer flexible installation options, while the segmented design allows compatible adder blocks to be used to create multi-pole fuse block assemblies.
Key Features
- 30A Midget Fuse Block: Designed for use with compatible 30A midget fuses measuring 1-1/2″ × 13/32″.
- 600V AC/DC Rating: Suitable for electrical systems rated up to 600V AC and 600V DC.
- 1-Pole Configuration: Provides a single fuse position for compact electrical protection applications.
- Reinforced Fuse Clip: Features a reinforced, high-conductivity tin-plated copper alloy clip for secure fuse contact.
- Flexible Mounting: Supports screw mounting or DIN rail installation for convenient panel integration.
- Segmented Design: Compatible with adder blocks that can be combined with 1-, 2-, or 3-pole blocks to create multi-pole assemblies.
- Durable Insulation: Features a glass-filled polycarbonate body with verified dielectric strength exceeding 2500V.
- Clip-In Fuse Installation: Allows compatible midget fuses to be securely installed directly into the fuse clip.
Specifications
| Technical Specification | Details |
|---|---|
| Product Series | 303 Series Midget Open-Style Fuse Blocks |
| Item Number | 30311 |
| Ampere Rating | 30 A |
| Rated Voltage AC UL | 600 V AC |
| Rated Voltage DC UL | 600 V DC |
| Frequency | 50/60 Hz |
| Fuse Class | Midget |
| Number of Poles | 1-Pole |
| Fuse Installation Method | Clip-In |
| Short Circuit Current Rating (SCCR) | 10 to 100 kA, depending on fuse rating |
| Max Fuse Rating | 30 A |
| Installation Mounting | Screw Mount or DIN Rail |
| Torque Rating | 2.26 N·m |
| Product Width | 0.85″ |
| Product Length | 3.04″ |
| Product Height | 1.31″ |
| Product Weight | 0.11 lbs |
| Body/Insulating Material | Glass-Filled Polycarbonate |
| RoHS Compliant | Yes |
| AC or DC | AC/DC |
| Product Group | Fuse Bases |
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