Bourns MF-R040-2 Agency Approvals: CSA/TUV/UL Current - Hold (ih) (max): 400mA Current - Max: 40A Current - Trip (it): 800mA Current Rating (max): 40A Hold Current: 400mA ID_COMPONENTS: 4344749 Initial Resistance (max): 860mOhm Initial Resistance (min): 520mOhm Lead Free Status / Rohs Status: Compliant Operating Temperature Max Deg. C: 85C Operating Temperature Min Deg. C: -40C Package / Case: Radial Post Trip Resistance (max): 1.29Ohm Power Dissipation (typ): 0.55W R Min/max: 0.520 ~ 0.860 Ohm Series: MF-R Time To Trip: 3.8s Trip Current: 800mA Trip Time (max): 3.8@2As Voltage - Max: 60V Voltage Rating Max: 60V Wire Form: Inside Crimp Standoff Product Category: Resettable Fuses RoHS: yes Current Rating: 40 A Resistance: 0.86 Ohms Maximum Voltage DC: 60 V Mounting Style: Through Hole Termination Style: Radial Lead Spacing: 5.1 mm Operating Temperature Range: - 40 C to + 85 C Current Rating (Max): 40 A Dimensions: 7.4 mm L x 3.1 mm W x 13.7 mm H x 7.4 mm D Maximum Voltage: 60 VDC Factory Pack Quantity: 3000 Type: PTC Resettable Fuses