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MERSEN FUSE BS GP FUSE HOLDER BBB63 FORF2G BBB63F2G
The BBB63F2G fuse-holder is engineered for reliable circuit protection in demanding industrial and commercial electrical systems. Designed to comply with British standards, it accommodates F2 fuses and operates safely at voltages up to 550VAC.
£14.23
Why Choose the Mersen BBB63F2G BS Fuse Holder?
The Mersen BBB63F2G is a robust and reliable British Standard fuse holder designed for the secure installation of BS88 F2 fuse links in industrial and commercial electrical systems. Also identified by the Mersen item number A239131, this single-pole fuse holder provides dependable circuit protection for switchboards, distribution panels, industrial machinery and OEM equipment.
The BBB63F2G complies with BS88-1 and BS88-6 requirements and is designed to reduce the risk of accidental contact with energised components during fuse insertion or removal. Its internal cable terminals remain fully shrouded when the fuse carrier is removed, while the IP2X finger-safe construction supports safer installation, inspection and maintenance.
With a rated current of 63 A and a 550 V AC rating, the Mersen BBB63F2G is suitable for demanding low-voltage circuit protection applications. Its back-back terminal configuration, green polyamide housing and DIN rail mounting design make it particularly suitable for panel builders, electrical contractors and industrial control-system manufacturers.
Key Advantages
- Designed for reliable installation of BS88 F2 fuse links.
- 63 A rated current for industrial circuit protection.
- 550 V AC rated voltage for low-voltage distribution systems.
- IP2X finger-safe protection helps prevent contact with live components.
- Fully shrouded cable terminals improve maintenance safety.
- Back-back terminal arrangement supports practical panel wiring.
- Green housing enables easy circuit and application identification.
Key Features
- Mersen BS fuse-holder series.
- Item number A239131.
- Catalogue number BBB63F2G.
- 63 A nominal current rating.
- 550 V AC rated voltage.
- Compatible with BS F2 fuse links.
- Single-pole configuration.
- Back-back cable terminal connection.
- IP2X classified finger-safe design.
- Green polyamide insulating housing.
- Suitable for DIN rail installation.
- RoHS-compliant construction.
Reliable Fuse Protection for Industrial Systems
Fuse holders provide a secure electrical and mechanical connection between a fuse link and the circuit it protects. The Mersen BBB63F2G securely accommodates a compatible BS88 F2 fuse link, allowing excessive current to be interrupted before it damages cables, machinery or connected electrical equipment.
The insulated polyamide housing, safety shrouds and IP2X protection make the BBB63F2G suitable for installations where dependable circuit protection and safe servicing are essential. Its back-back terminal configuration supports efficient cable routing, while the DIN rail format enables organised installation within industrial control panels and switchgear.
Typical Applications
- Industrial switchboards and distribution boards.
- Electrical control panels.
- Motor control centres.
- Machine building and OEM equipment.
- Industrial automation systems.
- Commercial power distribution equipment.
- DIN rail-mounted circuit protection assemblies.
Technical Specifications
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| Phase | Single Phase | |
|---|---|---|
| Poles | 1-pole | |
| Voltage | 550 V | |
| Item number | A239131 | |
| Catalogue No | BBB63F2G | |
| Description | British Standard Fuse-Holder F2 Back-Back 550VAC Green | |
| EAN/UPC Code | 3605340446531 | |
| Rated voltage AC IEC | 550 V | |
| Ampere Rating | 63 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Fuse Size | F2 | |
| Fuse Type/Class | BS | |
| Design Details | Green | |
| Number of Poles | 1-pole | |
| Wiring range | 1-25mm² | |
| Connection/Terminal Type | Back-Back | |
| Torque Rating | 4 Nm | |
| Housing Material | Polyamide | |
| Installation Mounting | DIN rail | |
| Product Width | 64 mm | |
| Product Length | 28.5 mm | |
| Product Height | 89 mm | |
| Sell Pack Quantity | 6 EA | |
| Sell Pack Weight | 1.41 kg | |
| Sell Pack Width | 185 mm | |
| Sell Pack Length | 145 mm | |
| Sell Pack Height | 93 mm | |
| Product group | Fuse Holders | |
| Body/Insulating Material | Polyamide | |
| Product Weight | 0.235 kg |
Frequently Asked Questions
What is the Mersen BBB63F2G used for?
The Mersen BBB63F2G is used to securely mount a compatible BS88 F2 fuse link in industrial and commercial low-voltage electrical protection systems.
What current rating does the BBB63F2G support?
The fuse holder has a rated current of 63 A.
What voltage rating does the Mersen BBB63F2G have?
It is rated for operation at up to 550 V AC.
What terminal configuration does the BBB63F2G use?
The fuse holder uses a back-back terminal configuration, supporting practical cable routing within electrical panels and switchgear.
Does the BBB63F2G provide finger-safe protection?
Yes. The fuse holder is IP2X classified and features fully shrouded cable terminals to help prevent accidental contact with live parts.
Trusted by Electrical Professionals Worldwide
Mersen BS fuse holders are widely used by panel builders, electrical engineers and industrial manufacturers for reliable fuse installation, safer maintenance and dependable low-voltage circuit protection.
