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Schurter ARO 10x25 Inline High Voltage Fuse
10 x 25 mm | 250VAC | 16–63A
Schurter ARO Inline Fuse Overview
The Schurter ARO is a compact inline high voltage fuse in the 10 x 25 mm format, rated at 250VAC with a breaking capacity of 50kA. Available in current ratings of 16A, 32A and 63A, it is designed for AC protection in charging infrastructure, power generation and general wiring protection applications. Unlike the DC-focused AMO, ADO and ALO series, the ARO is an AC fuse suited to line-side protection in charging equipment and electrical distribution systems.
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Product features
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Inline mounting format
Silver-plated copper alloy terminals
Ceramic tube construction
Extensively environmentally tested: vibration, salt mist, dry heat, cold, damp heat, mechanical shock and temperature cycling
Designed to IEC 60269-4, UL 248-13 and GB/T13539.4
CCC approved (Certificate No. 2025010308794765); CE marked
RoHS, REACH and China RoHS compliant
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Compatible Applications
The ARO series is designed for AC line protection across a range of charging and power distribution applications:
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Charge pile
Charge gun
Accessory lighting
Audio/video components
General wiring protection
Power generation and transmission
Telecommunications
ARO Technical Specifications
Technical specifications
| Parameter | Value |
|---|---|
| Rated voltage | 250VAC |
| Rated current | 16–63A |
| Breaking capacity | 50kA |
| Mounting | Inline |
| Operating temperature | -40°C to +125°C |
| Storage conditions | -40°C to +70°C, max. 70% r.h. |
| Terminal material | Silver-plated copper alloy |
| Tube material | Ceramic |
| Packaging unit | Bulk (90 pcs.) |
| Approvals | CCC (No. 2025010308794765), CE |
| Compliances | RoHS, REACH, China RoHS |
| Product standards | IEC 60269-4, UL 248-13, GB/T13539.4 |
ARO Variants & Order Codes
|
Current (A) |
Voltage (VAC) |
Mounting |
Terminal Plating |
Breaking Capacity (kA) |
Pre-arcing I²t typ. (kA²s) |
Melting I²t typ. (kA²s) |
Power Dissipation typ. (W) |
Order No. |
|---|---|---|---|---|---|---|---|---|
|
16 |
250 |
Inline |
Silver-plated copper alloy |
50 |
0.03 |
0.32 |
0.8 |
8060.0270 |
|
32 |
250 |
Inline |
Silver-plated copper alloy |
50 |
0.14 |
1.32 |
2.1 |
8060.0274 |
|
63 |
250 |
Inline |
Silver-plated copper alloy |
50 |
0.74 |
6.86 |
5.4 |
8060.0277 |
Downloads & Documentation
ARO Datasheet
Buy Schurter ARO From the Official UK Distributor
Dalroad is the official UK distributor for Schurter. We have reliable stock of all their high voltage fuses, while our team supports design engineers through component selection, system integration and supply planning for safety-critical EV applications. Submit an enquiry to book a call with our technical experts or request a sample.