Robust BS88 gM Type B1 fuse-link rated at 415VAC and 240VDC with 100M160A current capacity, featuring central bolted tag mounting for secure connections.
£31.99
The Mersen BTC42V100M160 is a heavy-duty BS88 gM centre tag fuse-link designed to provide dependable short-circuit protection for industrial motors and associated electrical equipment. Its motor-duty operating characteristic accommodates the temporary inrush currents produced during motor starting while rapidly interrupting dangerous fault currents.
As part of the Mersen BTC motor fuse-link range, the BTC42V100M160 offers effective current-limiting performance that helps reduce thermal and mechanical stress on contactors, cables, switchgear and connected machinery during a short circuit. This supports improved installation safety, reduced equipment damage and greater operational continuity.
Featuring a 100M160 motor fuse rating and voltage ratings of 415 V AC and 240 V DC, the BTC42V100M160 is suitable for motor starters, motor control centres, industrial machinery and OEM control panels. Its centre tag configuration provides a secure electrical and mechanical connection in compatible BS88 fuse holders and switch-fuse assemblies.
The Mersen BTC42V100M160 is designed to protect industrial motor circuits against high short-circuit currents while accommodating the elevated current drawn during normal motor acceleration. Its gM operating characteristic makes it suitable for coordinated use with an appropriately selected thermal overload relay or electronic motor protection device.
By limiting peak fault current and let-through energy, the fuse-link helps protect motor starters, contactors, cables and connected machinery. This can reduce repair costs, improve electrical safety and minimise production downtime in demanding industrial environments.
| Item number | R226312 |
|---|---|
| Catalogue No | BTC42V100M160 |
| Description | British Standard fuse-link IEC BS88 gM Type B1 415VAC 240VDC 100M160A BTC Central Bolted Tag |
| EAN/UPC Code | 3605340519976 |
| Rated voltage AC IEC | 415 V |
| Rated voltage DC IEC | 240 V |
| In M Ich | 100M160 A |
| RoHS Compliant | Yes |
| AC or DC | AC/DC |
| Speed/Characteristic | gM |
| Fuse Size | B1 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 168000 A²s |
| Melting I2t | 60000 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 | Central Bolted Tag |
| Product Diameter | 31 mm |
| Product Length | 136 mm |
| Sell Pack Quantity | 10 EA |
| Sell Pack Weight | 1.2 kg |
| Sell Pack Width | 145 mm |
| Sell Pack Length | 195 mm |
| Sell Pack Height | 70 mm |
| Product group | Low Voltage IEC Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.12 kg |
| Power Dissipation at Rated Current Value | 8.8 W |
| HS Code | 85361090 |
| Country of Manufacture | India |
The BTC42V100M160 provides short-circuit protection for industrial motors, motor starters and associated electrical equipment.
The 100M160 designation identifies a gM motor fuse-link with a 100 A fuse current reference intended for coordinated use in a 160 A motor circuit.
The fuse-link is rated for operation at up to 415 V AC and 240 V DC.
A gM fuse-link primarily provides short-circuit protection and should normally be coordinated with a separate overload relay or motor protection device.
It is typically installed in compatible BS88 fuse holders, motor starters, switch-fuse units, motor control centres and industrial control panels.
Mersen motor fuse-links are widely selected by electrical engineers, panel builders and OEM manufacturers for dependable fault interruption, effective current limitation and reliable protection in demanding industrial motor control systems.{ "@context": "https://schema.org/", "@type": "Product", "name": "Mersen BTC42V100M160 BS88 gM Centre Tag Motor Fuse", "sku": "BTC42V100M160", "mpn": "BTC42V100M160", "brand": { "@type": "Brand", "name": "Mersen" }, "category": "Industrial Motor Fuse-links", "description": "Mersen BTC42V100M160 BS88 gM centre tag fuse-link with a 100M160 motor rating, designed for industrial motor short-circuit protection at up to 415 V AC and 240 V DC.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Motor fuse rating", "value": "100M160" }, { "@type": "PropertyValue", "name": "Rated current reference", "value": "100 A" }, { "@type": "PropertyValue", "name": "Motor circuit rating", "value": "160 A" }, { "@type": "PropertyValue", "name": "Rated voltage AC", "value": "415 V AC" }, { "@type": "PropertyValue", "name": "Rated voltage DC", "value": "240 V DC" }, { "@type": "PropertyValue", "name": "Fuse characteristic", "value": "gM" }, { "@type": "PropertyValue", "name": "Breaking capacity", "value": "80 kA AC / 40 kA DC" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the Mersen BTC42V100M160 used for?", "acceptedAnswer": { "@type": "Answer", "text": "The BTC42V100M160 provides short-circuit protection for industrial motors, motor starters and associated electrical equipment." } }, { "@type": "Question", "name": "What does the 100M160 designation mean?", "acceptedAnswer": { "@type": "Answer", "text": "The 100M160 designation identifies a gM motor fuse-link with a 100 A fuse current reference intended for coordinated use in a 160 A motor circuit." } }, { "@type": "Question", "name": "What voltage ratings does this fuse have?", "acceptedAnswer": { "@type": "Answer", "text": "The fuse-link is rated for operation at up to 415 V AC and 240 V DC." } }, { "@type": "Question", "name": "Does the BTC42V100M160 provide motor overload protection?", "acceptedAnswer": { "@type": "Answer", "text": "A gM fuse-link primarily provides short-circuit protection and should normally be coordinated with a separate overload relay or motor protection device." } }, { "@type": "Question", "name": "Where is the BTC42V100M160 normally installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is typically installed in compatible BS88 fuse holders, motor starters, switch-fuse units, motor control centres and industrial control panels." } } ] }
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...