Mining Application Brochure
Littelfuse supplies dc disconnect switches, power distribution modules, and high-voltage fuses for mining vehicles and equipment
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Littelfuse Product & Part Number
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Littelfuse Product & Part Number
Features
Benefits
Littelfuse Product & Part Number
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Features
- Available with 48 V, 32 V, and 16 V max operating voltage and 5 A to 600 A max continuous current ratings to suit a wide range of applications
- 3.1" or less depth allows installation in areas with limited space
- Configurations are available with a built-in lockout/tagout (LOTO) hole
- Thermoplastic construction with either an IP66 rating or IP67 and IP69K ratings stands up to roadsplash and salt spray
- Ignition protected to SAE J1171 and ISO 8846 for installation in a battery box or on vehicles carrying hazardous loads
- Available with tin-plated copper contacts or Molex input terminals
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Features
- Maximum continuous current of 500 A per circuit with two 4/0 input and two 4/0 output cables
- IP67 and IPX9K waterproof and dustproof ratings enable mounting in exposed locations on the vehicle
- Drop-in replacement for competitive master disconnect switches when you need higher vibration (8 G) and shock (30 G) capabilities
- Drop-in replacement for competitive master disconnect switches when you need higher vibration (8 G) and shock (30 G) capabilities
- Available with a black, yellow, or red knob
- Four tin-plated copper M12 x 25 mm terminal studs
- Two holes for M8 or 5/16" mounting
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- Tinned Copper wire provides increased corrosion resistance without losing desired performance
- Rated IP67 with sealed cover for moisture & dust resistance
- Includes two 8"" Red GXL wire leads for easy in-line installation
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- Compatible with MEGA® high-current bolt-down fuses up to 500 amps (sold separately unless indicated)
- Black or red cover allows cable entry at six different locations, simplifying installation and accommodating large wires and ring terminal stack up
- Dovetail feature allows users to connect multiple MEGA Flex Series fuse holders to create a fused high-power distribution block
- Slots molded into the base enable secure tie-wrap mounting
- Bolt-down fuse holder base features an M6 mounting hole and an M6 slot measuring 6mm long
- Options for stainless steel or zinc-plated steel M8 studs and hardware help ensure long-term corrosion resistance
- Flexible cover has a UL 94 V-0 flammability rating
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Littelfuse Product & Part Number
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- Internally bussed for high-current power distribution
- Accepts two or three MIDI® fuses (sold separately), depending on the configuration
- Sealed box has IPX7 and IPX9K ratings to ensure a waterproof enclosure that can be mounted in exposed locations or near the battery
- AssureLatch™ yellow positive-sealing latches keep the cover securely in place while allowing for fast service
- Cover features a built-in spot for keeping a spare fuse, which allows simple replacement
- Outside of the cover has a spot for a fuse label to identify the protected circuits
- Included tether connects the cover to the base to prevent loss during service
- Optional cable seals are available for various wire sizes
- M5 thread studs are included for fuse installation
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- Multi-fuse holder protects up to 4 high-amperage and 6 low-amperage circuits (30-200A MIDI® fuses and 1-40A ATO® fuses)
- Compact 6.5" x 5" x 2" 10-way fuse box eliminates battery-box clutter, saves space, and reduces overall system costs
- AssureLatch™ technology seals unit to an IP59K rating, protecting fuses against road splash and high-pressure, high-temperature wash fluid
- Model 880094 provides one fused input feeding the unit and other fuses, while model 880089 has an unfused input feeding the fuse circuits
- Ignition protected to SAE J1171 and ISO 8846 for installation in a battery box or on vehicles carrying hazardous loads
- Provides a collection point for negative returns
- Tethered cover prevents loss during servicing
- Storage is provided for an included ATO® fuse puller, spare fuses (sold separately), and attachment screws (not included)
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Littelfuse Product & Part Number
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- Fast-acting
- Available with ampere ratings of 1 A to 40 A
- Operate at up to 125 ○C
- Interrupting ratings of 1 kA at 32 V dc
- PA66 housings with UL flammability ratings of V-2
- Tin-plated zinc alloy terminals
- Net weight 1.4 g 5 % per fuse
- Comply with SAE J1284 and ISO 8820-3 and CSA Certified (File No. 29862)
- UL Listed (File AU 1410)
- Certified lead-free and RoHS compliant
Benefits
- Color-coding indicates ampere rating
- See-through housings make it easier to see when fuses blow
- High-contrast ampere rating stamps aid identification
- Depending on use, ATO fuses can replace fuses with the same ratings from the ATOF® series and ATO Silver series
Features
- Fast-acting
- Available with ampere ratings of 2 A to 30 A
- Interrupting ratings of 1 kA at 32 V dc
- Operate at up to 125 °C
- Tin-plated zinc alloy terminals
- PA66 housing with UL flammability ratings of V-2
- Net weight 0.57 g ±5 % per fuse
- Comply with SAE J2077 and ISO 8820-3
- UL Listed
- Certified lead-free and RoHS compliant
Benefits
- Color coding indicates ampere rating
- See-through housings make it easier to see when fuses blow
- High-contrast ampere rating stamps on housings aid identification
Features
- Available with ampere ratings of 30 A to 200 A
- Interrupting rating of 2 kA at 32 V dc
- Tin-plated copper terminals
- Clear covers with UL 94 flammability ratings of HB on 30 A to 100 A fuses
- Black housings with UL 94 flammability ratings of V-0
- 40 A to 100 A fuses comply with UL 248-1 as Special Purpose Fuses (UL file E71611) and Directive 2011/65/EU
- M5 (4.5 Nm ±1 Nm) and M6 (6 Nm ±1 Nm) mounting holes
- Certified lead-free and RoHS compliant
Benefits
- Color-coded ampere labels aid identification
- Clear covers make it easier to see when fuses blow
- Available with one or two mounting holes
Littelfuse Product & Part Number
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Littelfuse Product & Part Number
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Littelfuse Product & Part Number
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- More flexible than traditional battery isolators
- Simple to install - connect to starting battery, auxiliary battery and ground.
- Work with all types of alternators
- Smaller and lighter than traditional isolators
- There are no efficiency losses due to diodes
- Allows bidirectional charging from the alternator or from shore power
- Reduces the load on the charging system by not connecting the auxiliary battery until the primary battery is charged to 13.2 V
- LED status indicator
- Optional start assist with addition of a momentary switch allows the auxiliary batter to assist the starting batter
- Quiescent current 5mA typical, 8mA maximum
Benefits
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