Mersen A15QS1500-128IL High Speed Fuse Amp-Trap® A15QS 150VAC 150VDC 1500A Hockey Puck, Bolt-In IL Indicator
Alternate Item Number: A15QS1500-128IL
UPC: 782001287818
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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
- 1500A current rating for heavy-duty semiconductor protection
- 150VAC/DC voltage rating with 100kA IR AC and 50kA IR DC interrupting ratings
- Hockey puck, bolt-in design for compact installations
- Integrated indicator (IL) for immediate fault detection
- Low I²t and controlled arc voltage minimize component damage
Specifications
AC Voltage Rating | 150 V |
Amperage Rating | 1500 A |
Application | Protection of heavy duty devices such as electrochemical rectifiers |
Brand Name | Mersen |
Case | GMG |
Connection | Hockey Puck, Bolt-In |
DC Voltage Rating | 150 V |
Mounting | Bolted |
Size | 1.88 x 2 in |
Size | 47.752 x 50.8 mm |
Special Features | Low I²t minimizes damage to protected components on short circuit Controlled arc voltage reduces stress to circuit components during fuse clearing Choice of mounting types provides options for unique termination requirements |
Standard | UL recognized component UL File E60314 AC: UL guide no. JFHR2 (1-4000A) DC tested to UL standard 198L parameters (1-4000A) |
Sub Brand | Amp-Trap® |
Type | Round Body High-Speed Fuse-Links AC Protection |
Type Of Indicators | IL Indicator |
Voltage Rating | 150 V |
Package Dimensions (L x W x H) | 1.88 in x 2 in x 2 in |
Package Dimensions (L x W x H) | 47.752 mm x 50.8 mm x 50.8 mm |
Package Weight (Imperial) | 1.500 lb |
Package Weight (Metric) | 0.680 kg |
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Frequently Asked Questions
What is the voltage rating of the A15QS1500-128IL?
The A15QS1500-128IL is rated for 150VAC and 150VDC.
What is the interrupting rating for AC and DC?
The fuse has a 100kA IR AC and 50kA IR DC interrupting rating.
What is the current rating of this fuse?
The A15QS1500-128IL has a current rating of 1500A.
What does the IL indicator do?
The IL indicator provides immediate visual confirmation of a blown fuse for fast fault detection.
What applications is this fuse designed for?
The A15QS1500-128IL is designed for protecting heavy-duty devices such as electrochemical rectifiers and semiconductor devices.
Is this fuse suitable for space-constrained installations?
Yes, the compact hockey puck, bolt-in design optimizes space in equipment with limited mounting room.
What is the I²t rating of this fuse?
The fuse features a low I²t rating to minimize damage to protected components during short circuits.
What mounting type does this fuse use?
The A15QS1500-128IL uses a hockey puck, bolt-in mounting type (catalog number 128).
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.