Mersen A70Q90-4IL High Speed Fuse Amp-Trap® A70Q 700VAC 650VDC 90A Bolted Blade IL Indicator
Alternate Item Number: A70Q90-4IL
UPC: 782001328993
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 90A Current Rating
- 700VAC / 650VDC Voltage Rating
- Bolted Blade Connection
- IL Indicator for Visual Status
- Extremely Low I²t for Responsive Protection
Specifications
AC Voltage Rating | 700 V |
Amperage Rating | 90 A |
Application | Protection of inverters and other equipment requiring the best AC or DC protection in this voltage range |
Brand Name | Mersen |
Case | GMG |
Case Material | GMG |
Connection | Blade |
DC Voltage Rating | 650 V |
Mounting | Bolt |
Mounting | Bolted |
Size | 4.37 x 1.22;110.998 x 30.988 in;mm |
Size | 4.37 x 1.22 in |
Size | 110.998 x 30.988 mm |
Special Features | Lowest I2t of any fuse in this voltage rating for best overall protection 700V AC, 650V DC rating allows protection of greater variety of circuits Solid fill technology for extra reliability in performance |
Standard | UL recognized component UL File E60314 AC: guide no. JFHR2 DC: tested to UL standard 198L parameters (35-600A) |
Sub Brand | Amp-Trap® |
Type | Round Body High-Speed Fuse-Links AC Protection |
Type Of Indicators | IL Indicator |
Voltage Rating | 700 V |
Voltage Rating | 700 V V |
Package Dimensions (L x W x H) | 4.37 in x 1.22 in x 1.22 in |
Package Dimensions (L x W x H) | 110.998 mm x 30.988 mm x 30.988 mm |
Package Weight (Imperial) | 0.570 lb |
Package Weight (Metric) | 0.259 kg |
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POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.
Frequently Asked Questions
What is the voltage rating for A70Q fuses?
The A70Q fuses have a rating of 700V AC and 650V DC.
What is the ampere rating range for A70Q fuses?
The ampere ratings for A70Q fuses range from 35A to 600A.
Are A70Q fuses UL recognized?
Yes, A70Q fuses are UL recognized components with UL File E60314.
What is the interrupting rating (I.R.) for A70Q fuses?
The A70Q fuses have an interrupting rating of 100kA AC/DC.
Are A70Q fuses suitable for DC applications?
Yes, A70Q fuses are rated for 650V DC and tested to UL standard 198L parameters.
What makes A70Q fuses provide the best overall protection?
A70Q fuses offer the lowest I2t of any fuse in their voltage rating category.
What is the purpose of A70Q Amp-Trap high speed fuses?
These fuses are designed for inverter applications requiring extremely low I2t for responsive protection.
Where can I find ampere ratings and styles not listed?
For ampere ratings and styles not listed, contact Technical Services at 978-465-4853.
What are the typical applications for A70Q fuses?
They are typically used for replacement purposes and for protecting inverters and other equipment needing AC or DC protection.
What technology is used for A70Q fuse reliability?
A70Q fuses utilize solid fill technology to enhance reliability in performance.
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.