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MERSEN FUSE BTLM69V750 C3 BTLM69V750
The BTLM69V750 fuse-link is designed in accordance with IEC BS88 standards, providing reliable circuit protection for demanding industrial and commercial applications. Rated for 690VAC and up to 750A, it delivers consistent performance where operational safety and high fault current clearance are essential.
£202.94
Why Choose the Mersen BTLM69V750 Industrial Fuse-Link?
The Mersen BTLM69V750 is a high-current 750 A industrial fuse-link designed to provide dependable overcurrent and short-circuit protection in low-voltage power distribution systems. Manufactured by Mersen, it is suitable for demanding electrical installations where reliable fault interruption and effective current limitation are essential.
This fuse-link helps protect cables, busbars, switchgear and connected electrical equipment against potentially damaging fault currents. Its robust bolted-tag construction provides a secure mechanical and electrical connection, making it suitable for use in industrial distribution panels, switchboards and high-power machinery.
With a rated current of 750 A and a rated operating voltage of up to 690 V AC, the BTLM69V750 is designed for high-capacity circuits in commercial and industrial environments. Its current-limiting performance helps reduce the thermal and mechanical stresses produced during short-circuit conditions.
Key Advantages
- Heavy-duty industrial fuse-link for high-current circuit protection.
- 750 A rated current for high-capacity electrical systems.
- 690 V AC voltage rating suitable for industrial distribution networks.
- Current-limiting operation helps reduce fault energy.
- Bolted-tag construction provides a secure electrical connection.
- Helps protect cables, busbars, switchgear and industrial equipment.
Key Features
- Mersen BTLM industrial fuse-link series.
- 750 A rated current.
- 690 V AC rated voltage.
- Designed for overload and short-circuit protection.
- High current-limiting performance during electrical faults.
- Robust bolted-tag mounting arrangement.
- Non-resettable fuse element for reliable circuit isolation.
- Suitable for industrial switchgear and power distribution systems.
Reliable Protection for High-Current Power Systems
Industrial fuse-links such as the Mersen BTLM69V750 interrupt excessive current before it can cause serious damage to conductors, switchgear or connected machinery. During a short circuit, the fuse element operates rapidly to limit the magnitude and duration of the fault current.
The BTLM69V750 is suitable for high-power installations requiring a robust protective device with a secure bolted connection. Its 750 A rating makes it appropriate for main distribution circuits, large machinery, industrial control panels and other applications carrying substantial electrical loads.
Typical Applications
- Industrial power distribution switchboards.
- Main electrical distribution circuits.
- Motor control centres and large machinery.
- Commercial and industrial switchgear.
- Busbar and feeder circuit protection.
- OEM power distribution equipment.
Technical Specifications
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| Fuse Class | gG | |
|---|---|---|
| Voltage | 690 V | |
| Item number | F1019273 | |
| Catalogue No | BTLM69V750 | |
| Description | British Standard fuse-link IEC BS88 gG Type C3 690VAC 69V750A BTLM Central Bolted Tag | |
| EAN/UPC Code | 3605340515763 | |
| Rated voltage AC IEC | 690 V | |
| In M Ich | 69V750 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | gG | |
| Fuse Size | C3 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 14200 kA²s | |
| Melting I2t | 3000 kA²s | |
| AC Max I.R./Breaking Capacity | I1: 80 kA | |
| Connection/Terminal Material | Tin-Plated Copper | |
| Connection/Terminal Type | Central Bolted Tag | |
| Product Diameter | 82.4 mm | |
| Product Length | 212 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 1.4 kg | |
| Sell Pack Width | 90 mm | |
| Sell Pack Length | 210 mm | |
| Sell Pack Height | 85 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 1.4 kg | |
| Power Dissipation at Rated Current Value | 65 W | |
| HS Code | 85361090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTLM69V750 used for?
The BTLM69V750 is used to protect high-current industrial circuits, cables, busbars and electrical equipment against overload and short-circuit faults.
What is the current rating of this fuse-link?
The Mersen BTLM69V750 has a rated current of 750 A.
What voltage is the BTLM69V750 rated for?
The fuse-link is rated for operation in AC electrical systems at up to 690 V AC.
How is the BTLM69V750 installed?
The fuse-link uses a bolted-tag mounting arrangement and should be installed in compatible industrial fuse gear or switchgear by a qualified electrical professional.
Can the Mersen BTLM69V750 be reset after it operates?
No. The BTLM69V750 is a non-resettable fuse-link and must be replaced with a correctly rated equivalent after it has interrupted an electrical fault.
Trusted High-Power Protection from Mersen
Mersen industrial fuse-links are used by electrical engineers, panel builders and equipment manufacturers to provide dependable protection for high-current power distribution systems and critical electrical equipment.
