Bel Fuse 0ACH Fast Acting High Current Brick Fuses

Bel Fuse 0ACH Fast Acting High Current Brick Fuses are automotive qualified, square, surface mount, fast-blow fuses. The 4818 sized fuses measure 4.5mm x 4.5mm x 12.3mm and feature a ceramic body with silver-plated copper caps. Operating within a -40°C to +125°C temperature range, the 0ACH fuses also offer a 60A to 100A current rating range, a voltage rating of 125V_AC/72V_DC, and a 1kA interrupt rating. The 0ACH Fast Acting High Current Brick Fuses from Bel Fuse are ideal for high-performance battery systems, routers, blade servers, and other surface mount designs with space constraints.

Features

Fast-acting high current brick fuse, fast-blow fuse type
Surface mount design to save space, 4818 size
Ceramic square body with end cap design
Wide operating temperature range
Tape and reel for auto-insert SMD process
AEC-Q compliant
MSL 1

Designed to UL248-1, 248-14
Full compliance with EU Directive 2011/65/EU and amending directive 2015/863
Automotive grade
Halogen-free and RoHS compliant

Applications

High-power battery systems
Routers

Blade servers
Surface mount designs

Specifications

4.5mm x 4.5mm x 12.3mm in dimension
60A to 100A current rating range
125V_AC/72V_DC voltage rating
1kA interrupt rating
0.29mΩ to 0.60mΩ typical cold resistance
55mV to 75mV typical voltage drop
-40°C to +125°C operating temperature range

Materials
- Ceramic body
- Silver-plated copper cap
Operating time
- 4 hours minimum at 100% of the ampere rating
- 10 seconds maximum at 350% of the ampere rating

Bel Fuse 0ACH Fast Acting High Current Brick Fuses

Features

Applications

Specifications

Mechanical Dimensions

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