MERSEN FUSE BTC42V125 B1 BTC42V125

Why Choose the BS88 gG Type B1 415VAC 240VDC 125A BTC Central Bolted Tag BTC42V125?

The BTC42V125 offers reliable circuit protection for industrial and commercial low-voltage applications, conforming to IEC/BS88 standards for maximum safety and compliance. Rated at 125A, it ensures safe operation up to 415VAC and 240VDC, with a central bolted tag design for secure and straightforward installation.

Engineered for consistent performance and fast fault interruption, this fuse-link supports stable system uptime while reducing maintenance requirements. Its robust construction makes it ideal for demanding environments, helping safeguard essential machinery and equipment.

Technical Specifications

• Item number: E1019203
• Catalogue No: BTC42V125
• Description: British Standard fuse-link IEC BS88 gG Type B1 415VAC 240VDC 125A BTC Central Bolted Tag
• EAN/UPC Code: 3605340515688
• Rated voltage AC IEC: 415 V
• Rated voltage DC IEC: 240 V
• Ampere Rating: 125 A
• RoHS Compliant: Yes
• AC or DC: AC/DC
• Speed/Characteristic: gG
• Fuse Size: B1
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 78400 A²s
• Melting I2t: 28000 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: 26.9 mm
• Product Length: 137 mm
• Sell Pack Quantity: 10 EA
• Sell Pack Weight: 1.245 kg
• Sell Pack Width: 145 mm
• Sell Pack Length: 150 mm
• Sell Pack Height: 60 mm
• Product group: Low Voltage IEC Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.1245 kg
• Power Dissipation at Rated Current Value: 11.3 W

Product Code: BTC42V125

Key Benefits

• High breaking capacity of 80 kA AC and 40 kA DC for superior protection.
• Central bolted tag design ensures secure and easy installation.
• Robust ceramic body for enhanced durability in demanding environments.
• Compliance with IEC/BS88 standards guarantees safety and reliability.
• Suitable for both AC and DC applications up to 415VAC and 240VDC.
• Low power dissipation of 11.3 W minimises energy loss during operation.

Compatibility

The BTC42V125 fuse-link is compatible with a wide range of low-voltage industrial and commercial electrical systems requiring BS88 gG type fuses. It fits fuse holders and switchgear designed for B1 size fuses with central bolted tag terminals, ensuring seamless integration into existing setups.

Applications

• Industrial motor protection circuits.
• Commercial electrical distribution panels.
• Control and automation equipment.
• Power supply protection in manufacturing plants.
• Renewable energy system protection.

Common Search Terms

BS88 fuse, gG fuse 125A, IEC fuse-link, low voltage fuse, central bolted tag fuse, industrial fuse 415VAC, DC fuse 240V, ceramic fuse-link, high breaking capacity fuse.