| Type | Description | 
|---|---|
| Series: | PolySwitch®, RXEF | 
| Package: | Bag | 
| Part Status: | Active | 
| Type: | Polymeric | 
| Voltage - Max: | 72V | 
| Current - Max: | 40 A | 
| Current - Hold (Ih) (Max): | 500 mA | 
| Current - Trip (It): | 1 A | 
| Time to Trip: | 4 s | 
| Resistance - Initial (Ri) (Min): | 500 mOhms | 
| Resistance - Post Trip (R1) (Max): | 1.17 Ohms | 
| Resistance - 25°C (Typ): | - | 
| Operating Temperature: | -40°C ~ 85°C | 
| Ratings: | - | 
| Mounting Type: | Through Hole | 
| Package / Case: | Radial, Disc | 
| Size / Dimension: | 0.311" Dia x 0.118" T (7.90mm x 3.00mm) | 
| Height - Seated (Max): | 0.539" (13.70mm) | 
| Thickness (Max): | - | 
| Lead Spacing: | 0.199" (5.05mm) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    MF-S120J.W. Miller / Bourns | 
                                
                                     PTC RESET FUSE 15V 1.2A STRAP  | 
                                
                                     In Stock: 0 $0.26600  | 
                            
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                                    0ZSA0120FF1EBel Fuse, Inc. | 
                                
                                     PTC RESET FUSE 15V 1.2A STRAP  | 
                                
                                     In Stock: 1,423 $0.42000  | 
                            
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                                    16R110BPRWickmann / Littelfuse | 
                                
                                     PTC RESET FUSE 16V 1.1A RADIAL  | 
                                
                                     In Stock: 0 $0.54000  | 
                            
![]()  | 
                                
                                    MPTS0805L035Meritek | 
                                
                                     PTC RESET FUSE 6V 0.35A 0805  | 
                                
                                     In Stock: 0 $0.17100  | 
                            
![]()  | 
                                
                                    MF-RX012/250-2J.W. Miller / Bourns | 
                                
                                     PTC RESET FUSE 60V 120MA RADIAL  | 
                                
                                     In Stock: 1,721 $0.83000  | 
                            
![]()  | 
                                
                                    0805L020YRWickmann / Littelfuse | 
                                
                                     PTC RESET FUSE 9V 200MA 0805  | 
                                
                                     In Stock: 1,871 $0.82000  | 
                            
![]()  | 
                                
                                    RXEF020-APWickmann / Littelfuse | 
                                
                                     PTC RESET FUSE 72V 200MA RADIAL  | 
                                
                                     In Stock: 0 $0.43000  | 
                            
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                                    MF-R700-0-99J.W. Miller / Bourns | 
                                
                                     PTC RESET FUSE 30V 7A RADIAL  | 
                                
                                     In Stock: 0 $0.25340  | 
                            
![]()  | 
                                
                                    MF-R700-AP-99J.W. Miller / Bourns | 
                                
                                     PTC RESET FUSE 30V 7A RADIAL  | 
                                
                                     In Stock: 0 $0.26320  | 
                            
![]()  | 
                                
                                    RS90-375OptiFuse | 
                                
                                     PTC RESET FUSE 72V 3.75A RADIAL  | 
                                
                                     In Stock: 499 $0.63000  |