High Current 1245 Brick SMD Fuse 20A 25A 30A 32V 63V 72V 80V 100V DC 250V 125V AC
The High Current 1245 Brick SMD Fuse is a robust surface-mount fuse designed for high-power circuits requiring reliable overcurrent protection. With a compact 1245 brick package, it supports current ratings of 20A, 25A, and 30A, and accommodates a wide range of DC voltages (32V, 63V, 72V, 80V, 100V) as well as AC voltages (125V and 250V). This fuse is ideal for space-constrained applications that demand high interrupting capacity and thermal stability.
Specification
| Product Name | SMD Fuse |
| Rated Current | 20A to 30A |
| Rated Voltage | 250V/125VAC, 32V-100VDC |
| Size | 1245 |
| Breaking Capacity | 300A |
| Type | Brick Fuse |
| Feature | One Time Positive Disconnect |
| Part No. | Rated Voltage | Rated Current | ||
| AC | DC | |||
| PB06020A | 250V 125V | 100V 80V 72V 63V 32V | 20A | |
| PB06025A | 25A | |||
| PB06030A | N/A | 30A | ||
| PB06030A S | N/A | 80V 72V 63V 32V | 30A | |

Dimension (mm)

Features
•High current handling: 20A, 25A, 30A
•Wide DC voltage ratings: 32V / 63V / 72V / 80V / 100V DC
•AC voltage ratings: 125V / 250V AC
•Compact 1245 brick SMD package (12.4mm × 4.5mm footprint typical) – suitable for automated PCB assembly
•Low internal resistance minimizes power loss
•Fast-acting characteristics
•Excellent temperature stability and arc suppression
•RoHS compliant and halogen-free options available
Applications
•Power distribution units (PDUs)
•Battery protection modules (eBikes, power tools, energy storage systems)
•DC-DC converters and high-power chargers
•Industrial automation and motor drives
•Telecom and server power supplies
•Automotive auxiliary systems (with proper derating)
•Solar inverters and renewable energy equipment
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363