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Mersen 30352R - Fuse Block 600VAC 600VDC Class CC 30A 2-Pole Copper Box
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Mersen 30352R Fuse Block 600VAC 600VDC Class CC 30A 2-Pole Copper Box

Alternate Item Number: 30352R

UPC: 782001663636


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Line DrawingSpecification Sheet

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Minimum Qty: 5

Multiplier: 5

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Mersen 30352R is a 600VAC/600VDC Class CC 30A 2-pole copper box fuse block designed for midget and Class CC fuses. This UL-recognized component (File E52283) and CSA-certified (Class 6225, File 32169) fuse block delivers high dielectric strength (>2500V) with glass-filled polycarbonate (GFPC) insulators rated 1250°C and 94V-0 flammability. Key features include compatibility with 30A midget fuses (ATQ, ATM, A6Y-2B, etc.) and Class CC fuses (ATDR, ATMR, ATQR), supporting stranded or solid copper wire (#6-14 AWG) via copper box connectors. The 2-pole design offers a compact footprint with a total width of 1.60 inches (2 poles = (2 x 0.76) + 0.08). Fuse clips are tin-plated copper alloy for high conductivity, and the block meets UL 4248 requirements. Applications include branch circuit protection, panelboards, and industrial control panels where 600V-rated fuse blocks are required. The 30352R is ideal for environments demanding reliable overcurrent protection with UL/CSA compliance. Mounting screws (#8, 0.164" dia.) are recommended for secure installation.
  • 600VAC/600VDC rated for midget and Class CC 30A fuses
  • UL-recognized (File E52283) and CSA-certified (Class 6225)
  • Copper box connectors for #6-14 AWG stranded/solid copper wire
  • GFPC insulators with >2500V dielectric strength and 1250°C rating
  • 2-pole design with total width of 1.60 inches

Specifications

AC Voltage Rating
600 V
Amperage Rating
30 A
Brand Name
Mersen
Class
Class CC
Connection
Copper Box
DC Voltage Rating
600 V
Material
Glass Filled Polycarbonate
Maximum Operating Temperature
80 °C
Maximum Operating Temperature
80 C
Mounting
Screw Mount or DIN Rail
Number Of Poles
2-pole
Phase
2
Size
3.04 x 0.85 x 1.31 in
Size
77.216 x 21.59 x 33.274 mm
Standard
UL listed, guide IZLT, File E52283 CSA certified class 6225, File 32169
Type
UL/CSA Fuse Bases
Voltage Rating
600 VAC
Package Dimensions (L x W x H)
3.04 in x 0.85 in x 1.31 in
Package Dimensions (L x W x H)
77.216 mm x 21.59 mm x 33.274 mm
Package Weight (Imperial)
0.230 lb
Package Weight (Metric)
0.104 kg
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Frequently Asked Questions

What types of fuses are compatible with Mersen midget fuse blocks?

Mersen midget fuse blocks are compatible with ATQ, ATM, A6Y-2B, A25Z-2, TRM, OTM, A15QS-2, GFN, GGU, A60Q-2, and DCT fuses.

What is the maximum voltage and amperage rating for these fuse blocks?

Both Midget and Class CC fuse blocks have a maximum rating of 600VAC/DC and 30A.

What material are the insulators made of and what is their dielectric strength?

Insulators are glass-filled polycarbonate (GFPC) with a dielectric strength exceeding 2500V.

What types of connectors are available for these fuse blocks?

Available connectors include box, screw, or pressure-plate types, suitable for stranded or solid copper wire.

Can I create multi-pole blocks using these fuse blocks?

Yes, a unique adder block can be snapped onto 1-, 2-, or 3-pole blocks to create multi-pole segmented blocks of any desired number of poles.

What are the fuse clips made of?

All fuse clips are constructed from a high-conductivity tin-plated copper alloy.

What is the wire range for the copper box connector type?

The copper box connector type is suitable for wire sizes ranging from #6 to #14 AWG.

What are the UL and CSA certifications for the Midget fuse blocks?

Midget fuse blocks are UL recognized components (guide IZLT2, File E52283) and CSA certified (class 6225, File 32169).

What are the UL and CSA certifications for the Class CC fuse blocks?

Class CC fuse blocks are UL listed (guide IZLT, File E52283) and CSA certified (class 6225, File 32169).

What is the SCCR for Midget and Class CC fuse blocks?

Midget blocks have an SCCR of 100kA (depending on fuse I.R.) or 10kA with quick connect terminals. Class CC blocks have an SCCR of 200kA or 10kA with quick connect terminals.

Frequently Asked Questions about Mersen

What industries and applications are Mersen products used for?

Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.

What are the main product lines offered by Mersen?

Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.

What are the key features of Mersen products?

Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.

What environmental ratings do Mersen products have?

Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.

What accessories are available for Mersen products?

Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.

How are Mersen products typically installed?

Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.

What certifications and standards do Mersen products comply with?

Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.

What technical support does Mersen offer?

Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.