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MERSEN FUSE BTLM69V710 C3 BTLM69V710
IEC BS88 gG Type C3 fuse-link for industrial applications, rated 690VAC and 710A with a central bolted tag connection for secure mounting and reliable circuit protection.
£202.94
Why Choose the Mersen BTLM69V710 Industrial Fuse Link?
The Mersen BTLM69V710 is a heavy-duty industrial bolted-tag fuse link designed to provide dependable overload and short-circuit protection for high-current, low-voltage electrical distribution systems. Manufactured by Mersen, it delivers effective current limitation to help protect cables, busbars, switchgear and connected equipment during severe electrical faults.
With a rated current of 710 A and an operating voltage of up to 690 V AC, the BTLM69V710 is suited to demanding industrial installations where secure high-current connections and reliable fault interruption are essential. Its bolted-tag construction provides a robust electrical and mechanical connection within compatible fuse holders, fuse-switch disconnectors and power distribution assemblies.
The BTLM69V710 is a practical protection solution for main distribution boards, motor control centres, industrial machinery and OEM power systems. Its current-limiting operation helps reduce the thermal and mechanical stresses imposed on electrical equipment, supporting improved installation safety and reduced damage during fault conditions.
Key Advantages
- Heavy-duty industrial bolted-tag fuse link for high-current applications.
- 710 A rated current for demanding power distribution systems.
- 690 V AC voltage rating for industrial low-voltage installations.
- Provides dependable overload and short-circuit protection.
- Current-limiting performance helps minimise damaging fault energy.
- Bolted connections provide secure installation in compatible fuse equipment.
Key Features
- Mersen BTLM industrial fuse-link series.
- 710 A rated current.
- 690 V AC rated voltage.
- Designed for high-current electrical distribution applications.
- Robust bolted-tag connection arrangement.
- Protects cables, busbars, switchgear and connected equipment.
- Effective current limitation during short-circuit conditions.
- Suitable for industrial panels and power distribution assemblies.
Reliable Protection for High-Current Power Systems
The Mersen BTLM69V710 protects electrical installations by interrupting excessive current before it can cause extensive damage to conductors, switchgear or connected equipment. During a severe fault, the fuse element operates rapidly and limits the peak current and energy allowed to pass through the circuit.
This current-limiting performance is particularly valuable in high-power industrial installations, where prospective short-circuit currents can create substantial thermal and mechanical forces. Correct selection and coordination of the BTLM69V710 with the surrounding equipment can help improve system reliability and minimise disruption following an electrical fault.
Typical Applications
- Industrial main distribution boards.
- High-current switchboards and switchgear.
- Motor control centres.
- Busbar and feeder circuit protection.
- Large industrial machinery and production equipment.
- OEM power distribution and control assemblies.
Technical Specifications
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| Fuse Class | gG | |
|---|---|---|
| Voltage | 690 V | |
| Item number | E1019272 | |
| Catalogue No | BTLM69V710 | |
| Description | British Standard fuse-link IEC BS88 gG Type C3 690VAC 69V710A BTLM Central Bolted Tag | |
| EAN/UPC Code | 3605340515718 | |
| Rated voltage AC IEC | 690 V | |
| In M Ich | 69V710 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | gG | |
| Fuse Size | C3 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 12000 kA²s | |
| Melting I2t | 2400 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 | 62 W | |
| HS Code | 85361090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTLM69V710 used for?
The BTLM69V710 is used to protect high-current industrial distribution circuits, cables, busbars, switchgear and connected electrical equipment against overload and short-circuit faults.
What is the current rating of the BTLM69V710?
The Mersen BTLM69V710 has a rated current of 710 A.
What voltage is the BTLM69V710 rated for?
The fuse link is rated for operation at up to 690 V AC.
How is the BTLM69V710 installed?
It uses bolted-tag connections and should be installed in a compatible fuse holder, fuse-switch disconnector or bolted power distribution assembly specified for its rating and physical format.
Can the BTLM69V710 be reset after it operates?
No. The BTLM69V710 is a single-use fuse link and must be replaced with a correctly rated equivalent after it has operated.
Trusted for High-Power Electrical Protection
Mersen industrial fuse links are trusted by electrical engineers, panel builders and maintenance professionals for dependable fault interruption, effective current limitation and reliable protection in demanding power distribution applications.
