Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEM97CT  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
SchurterSMD Non Resettable Fuse 4A, 63V ac/dc
Schurter
SchurterSMD Non Resettable Fuse 4A, 63V ac/dc
Part No.
3-103-126
Procurement Intelligence
The MGA-A series is a surface-mount ceramic fuse designed for compact PCB protection in low-voltage DC/AC circuits. It provides fast-acting (FF) protection at 4A/63V with a breaking capacity of 50A @ 63V ac. Verify footprint compatibility (3.2 x 1.55 x 1.55mm) and solder reflow temperature limits before mass procurement.
PCB protection circuits
Before ordering — verify:
☐ Non-resettable fuse
☐ SMD soldering process
☐ Thermal cycling stress
Technical Specifications
Current Rating4A
Voltage Rating63V ac/dc
Fuse SpeedFF
Body MaterialCeramic
Body Length3.2mm
Body Width1.55mm
Body Height1.55mm
Breaking Capacity at Maximum Voltage Rating300 A @ 32 V dc, 50 A @ 125 V dc, 50 A @ 63 V ac
Minimum Operating Temperature-55°C
Maximum Operating Temperature+125°C
SeriesMGA-A
Terminal MaterialTin Plated Nickel
Dimensions3.2 x 1.55 x 1.55mm
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/fuses-circuit-breakers/fuses/non-resettable-fuses/schurtersmd-non-resettable-fuse-4a-63v-ac-dc?mal=661407e49f6b7f2fb1d672d1
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.