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Littelfuse 0308750UR Intrinsically Safe Fuse
The Littelfuse 0308 Series fuse is a surface mountable, encapsulated fuse specifically designed for intrinsically safe applications in hazardous locations. These fuses limit energy and temperature during operation, making them suitable for use in industries such as oil, gas, mining, chemical, pharmaceutical, and process industries. The fuse's design and encapsulant are certified for use in intrinsically safe apparatus and associated apparatus with a peak voltage not exceeding 30V. It's RoHS compliant and offers a range of features including surface mountability and compatibility with lead-free solder alloys.
Littelfuse 0308750UR Intrinsically Safe Fuse Specifications:
- Agency Approvals: DEMKO 15 ATEX 1439U, IECEx UL 15.0011U, E358130
- Ampere Rating: 0.25A – 1.5A
- Reference Standards: EN 60079-0, EN 60079-11, EN 60079-26, IEC 60079-0, IEC 60079-11, IEC 60079-26, UL 913, UL 60079-0, UL 60079-11, CAN/CSA C22.2 No. 157, CAN/CSA C22.2 No. 60079-0, CAN/CSA C22.2 No. 60079-11
- Interrupting Rating: 50A@24VAC, 50A@30VDC
- Minimum Cold Resistance at 25°C: 0.006 Ohms (0.25A), 0.010 Ohms (0.375A), 0.022 Ohms (0.500A), 0.047 Ohms (0.750A), 0.218 Ohms (1.00A), 0.256 Ohms (1.25A), 0.361 Ohms (1.50A)
- Maximum Surface Temperature Rise: 23°C (250-375mA), 35°C (500mA), 53°C (750mA), 38°C (1A), 96°C (1.25-1.50A)
- Molding Material: Polyamide 6T/66, CTI 100 volts minimum
- Continuous Operating Temperature: 140°C
- Ambient Temperature: -40°C to +70°C
- Terminations: Tin-plated copper
- Thermal Shock: Withstands 100 cycles of -55°C to 125°C
- Vibration: MIL-STD-202, Method 201
- Mechanical Shock: MIL-STD-202, Method 213, Condition A
- Moisture Resistance: MIL-STD-202, Method 106
- Salt Spray: Not specified
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Frequently Asked Questions
Where can I buy Littelfuse 0308750UR?
You can click on the BUY or RFQ button to purchase 0308750UR from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part 0308750UR?
You can download the 0308750UR datasheet or visit the Littelfuse website for support.
Who is the manufacturer of 0308750UR?
Littelfuse