Mersen A70QS40-22F

700V Size 14x51, 22x58 A70QS - High-Speed Semiconductor Fuses

1 / 1
Mersen A70QS40-22F 700V Size 14x51, 22x58 A70QS - High-Speed Semiconductor Fuses — Circuit Breakers & Fuses
Manufacturer catalogue image

Product Description

The 700V Size 14x51, 22x58 A70QS - High-Speed Semiconductor Fuses are an integral part of the A70QS product line, known for their reliability in various applications. These fuses are rated for 690VAC and 700VDC, ensuring compatibility with a wide range of equipment.

With an interrupting rating of 200kA at AC and 100kA at DC, these fuses provide superior protection against short circuits. They are capable of handling a 10 to 800 A ampere range, making them suitable for small inverter drives, UPS systems, and solid-state relays.

Designed to be robust, these fuses have a ceramic body and utilize a ferrule connection terminal type. They comply with IEC 269-4 standards and are UL recognized, reflecting their adherence to stringent safety and performance criteria. The fuses also feature an 890 VDC rating for capacitor discharge applications, supporting a 2.5ms time constant, making them versatile for various applications.

These fuses ensure improved protection and performance due to their superior I²t characteristics, which enhances their suitability for motor drives and similar equipment operating at 700V or less.

Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — United Kingdom, member since 2026, 20–49 employees
Availability:
3 pcs.
In-Stock
Updated at: 07-11-2025
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Mersen
CSA Certification
1422-30 1422-30
Mounting
Clip
Standards
UL Recognized Component CSA Certified IEC 269-4 Compliance
Ampere Range
10 to 800 A
Body Style
Cylindrical Non Rejection
Lead Free
Consult Technical Services

Available Offers

(2)
A70QS40-22F Mersen, Circuit Breakers & Fuses

Mersen

Available:
2 pcs.
In-Stock
Updated at: 07-11-2025
Offer from:
Trusted supplier — United Kingdom, member since 2026, 20–49 employees

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available

Documents

Data Sheet

Datasheet for Mersen A70QS40-22F, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

A70QS50-22F Mersen
A70QS50-22F
Mersen
700V Size 14x51, 22x58 A70QS - High-Speed
A70QS32-14F Mersen
A70QS32-14F
Mersen
Premium Amp-trap French Cylindrical Semiconductor Fuses for superior protection and performance.
FR14GG50V20P Mersen
FR14GG50V20P
Mersen
Ferrule fuse-links 14x51 gG 500 to 690VAC
A2D7R Mersen
A2D7R
Mersen
The Fuse 250V 7A Time-Delay Class RK1 A2D Series offers essential protection for electrical circuits, providing time-delay characteristics suitable for motor in-rush currents.
A120X30-1 Mersen
A120X30-1
Mersen
High-speed semiconductor fuse rated at 1200V and 30A, designed for traction drive auxiliary circuits and similar applications.
A300587 Mersen
A300587
Mersen
The SB aR Fuse-Link features metric threaded holes and is rated for 600VAC IEC with a capacity of 1800A, designed for optimal protection in power conversion applications.
A4BQ2500-TA Mersen
A4BQ2500-TA
Mersen
This fuse is designed for 600V applications with a 2500A rating and features a time-delay characteristic for enhanced protection.
CNL275 Mersen
CNL275
Mersen
This forklift truck fuse is designed for heavy-duty circuit protection in DC battery-powered equipment, rated for 80VAC/VDC and 275A.
ATMR2 Mersen
ATMR2
Mersen
Fast-acting fuses for branch-circuit protection, rated for 600V and 2A in Class CC.
FR10GG69V1 Mersen
FR10GG69V1
Mersen
Ferrule fuse-links 10x38 gG 400 to 690VAC
NH1GG69V200P-2 Mersen
NH1GG69V200P-2
Mersen
This product consists of NH fuse-links designed for general-purpose cable and line protection, operating within an AC voltage range of 500 - 690 VAC.

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started