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MERSEN FUSE 32M63A2 BTIA42V32M63
High-performance BS88 IEC gM Type A2 fuse-link with offset tag terminals, rated for 415VAC and 250VDC at 32M63A, providing reliable circuit protection in industrial and commercial applications.
£4.39
Why Choose the Mersen BTIA42V32M63 BS88 gM Fuse Link?
The Mersen BTIA42V32M63 is a robust BS88 gM offset tag fuse link designed to provide dependable short-circuit protection for electric motors and industrial motor circuits. Manufactured by Mersen, it combines a compact industrial format with high fault-current interruption performance for demanding electrical installations.
As a motor-rated gM fuse link, the BTIA42V32M63 is engineered to tolerate the temporary inrush currents that occur when motors start while rapidly interrupting dangerous short-circuit currents. This operating characteristic makes it suitable for use alongside correctly selected overload protection within motor starters, control panels and motor control centres.
The fuse has a 32 A continuous current rating, a 63 A motor circuit rating and a rated operating voltage of up to 415 V AC. Its offset tag construction provides secure mechanical and electrical connection within compatible BS88 fuse holders, fuse switches and switch-disconnectors.
Key Advantages
- Purpose-designed gM fuse link for industrial motor circuits.
- 32 A continuous current rating with a 63 A motor circuit designation.
- 415 V AC voltage rating for low-voltage industrial systems.
- Allows normal motor starting currents without unnecessary fuse operation.
- Provides fast, current-limiting protection during short-circuit conditions.
- Offset tag format supports secure installation in compatible BS88 fuse equipment.
Key Features
- Mersen offset tag motor fuse range.
- BS88 gM fuse-link operating class.
- 32M63 motor circuit rating.
- 415 V AC rated voltage.
- Designed for use with separate motor overload protection.
- High current-limiting capability during electrical faults.
- Offset bolted tags for reliable electrical connection.
- Suitable for industrial motor starters and distribution equipment.
Reliable Short-Circuit Protection for Motors
Electric motors can draw several times their normal operating current during start-up. The Mersen BTIA42V32M63 is designed to withstand these temporary starting currents while providing rapid interruption when a genuine short circuit occurs. This helps protect cables, contactors, switchgear and motor circuits from damaging fault energy.
Because a gM fuse is primarily intended for short-circuit protection, it is normally coordinated with a suitable overload relay or motor protection device. Correct coordination provides comprehensive protection against both prolonged overloads and high-level electrical faults.
Typical Applications
- Industrial motor starters.
- Motor control centres.
- Pumps, fans and compressor systems.
- Conveyors and material handling equipment.
- Manufacturing and processing machinery.
- Industrial switchboards and control panels.
Technical Specifications
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| Fuse Class | gM | |
|---|---|---|
| Voltage | 415 V | |
| Item number | K226283 | |
| Catalogue No | BTIA42V32M63 | |
| Description | British Standard fuse-link IEC BS88 gM Type A2 415VAC 250VDC 32M63A BTIA Offset Tag | |
| EAN/UPC Code | 3605340267587 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 250 V | |
| In M Ich | 32M63 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gM | |
| Fuse Size | A2 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 13900 A²s | |
| Melting I2t | 4000 A²s | |
| AC Max I.R./Breaking Capacity | I1: 80 kA | |
| Max. Rated Breaking Capacity DC | 40 kA | |
| Connection/Terminal Material | Tin-Plated Copper | |
| Connection/Terminal Type | Offset Tag | |
| Product Diameter | 21.9 mm | |
| Product Width | 23.5 mm | |
| Product Length | 86 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.54 kg | |
| Sell Pack Width | 85 mm | |
| Sell Pack Length | 110 mm | |
| Sell Pack Height | 50 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.054 kg | |
| Power Dissipation at Rated Current Value | 2.4 W | |
| HS Code | 85361050 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTIA42V32M63 used for?
The BTIA42V32M63 is used to provide short-circuit protection for electric motors, motor starters and associated industrial electrical equipment.
What does the 32M63 rating mean?
The 32M63 designation identifies a motor-rated fuse link with a 32 A continuous current rating and a 63 A motor circuit rating.
What voltage is the BTIA42V32M63 rated for?
The fuse link is rated for operation in electrical systems up to 415 V AC.
Does this fuse provide motor overload protection?
A gM fuse primarily provides short-circuit protection and should normally be used with a correctly selected overload relay or motor protection device.
Where is this fuse typically installed?
The BTIA42V32M63 is typically installed in a compatible BS88 fuse holder, motor starter, fuse switch-disconnector or motor control centre.
Trusted for Industrial Motor Protection
Mersen motor fuse links are used by electrical engineers, panel builders and industrial maintenance teams to provide dependable fault protection and effective coordination within demanding motor control systems.
