Mersen 30322 Midget Fuse Base 600V 30A 2-Pole with Pressure Plate & Reinforced Clip

Description

Features

• This Mersen 30322 unit features a dedicated 2-pole open-style layout, allowing you to secure two separate electrical lines simultaneously within a single, space-saving footprint. It is engineered specifically for commercial and industrial control loops where isolating or protecting dual-phase lines is mandatory for safe branch circuit management.
• Built specifically to accommodate standard 10x38mm (1-1/2" x 13/32") Midget-class supplemental fuses, this block ensures an exact physical fit with zero terminal slip. It is natively compatible with industry-standard Mersen series like ATQ, ATM, TRM, and OTM, eliminating comparison confusion and saving valuable diagnostic time during field integration.
• Rated for up to 30 Amps at 600VAC/VDC, this robust block handles high-capacity sub-panels and motor control circuits without breaking a sweat. It delivers a short-circuit current rating (SCCR) up to 100kA depending on your selected fuse, protecting sensitive downstream PLCs and automation equipment from costly overcurrent damage.
• Equipped with high-conductivity, tin-plated copper alloy pressure plates alongside double quick-connect terminals, this block accepts 14 to 10 AWG solid or stranded copper wire. The multi-option terminal setup allows for rapid crimp-on or bare-wire terminations, while the uniform torque rating of 20 in-lbs ensures a vibration-resistant, low-resistance electrical pathway over long operational lifecycles.
• The base is molded from premium, glass-filled polycarbonate (GFPC) insulation capable of withstanding extreme thermal environments up to 125 C. This industrial-grade material features a verified dielectric strength exceeding 2500V, providing structural rigidity and reliable phase isolation to mitigate the risk of flashovers in tightly packed enclosures.

Documentation & Downloads

Specifications