A2D & A6D Series / Class RK1 / Time Delay
The A2D & A6D Series / Class RK1 / Time Delay is part of the Mersen (formerly Ferraz Shawmut) general purpose fuses line, distributed by Gross Automation.
Upgrade yesterday's circuits to today's Type 2 protection - Amp-Trap 2000 SmartSpot® A2D fuses now provide a visual open fuse indicator. With advanced material technology added to the existing product line the A2D provides today's IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D fuses will open fast enough under short circuit conditions for maximum short circuit protection to prevent needless damage to motor starters, switches, and other circuit components, yet are slow enough to provide the long time delay for motor in-rush currents.
Specifications
| Specification | Value |
|---|---|
| Ratings | AC: 250VAC, 200kA I.R.; AC: 250V DC, 100kA I.R.; UL Listed to Standard 248-12; CSA Certified to Standard C22.2 No. 248.12; Some Ratings RoHS Compliant; Motors; Safety Switches; Transformers; Branch Circuit Protection; Disconnects; Control Panels; All General-purpose Circuits |
| Features | Solid State SmartSpot Indicator; Time delay for motor starting and transformer inrush currents without nuisance opening; 300kA interrupting rating - self-certified, UL witnessed tests; Extremely Current Limiting for low peak let-thru current; Easy 2-to-1 selectivity for prevention of nuisance shut downs and "black outs"; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); High-visibility orange label gives instant recognition; Reduced inventory by taking the place of RK5, K, and H fuses; Metal embossed date and catalog number for easier traceability and lasting identification; Fiberglass body provides dimensional stability in harsh industrial settings; Brass end-caps (blade-style) for cooler operation and superior performance; High grade silica filler ensures fast arc quenching |
Features
- Solid State SmartSpot Indicator
- Time delay for motor starting and transformer inrush currents without nuisance opening
- 300kA interrupting rating - self-certified, UL witnessed tests
- Extremely Current Limiting for low peak let-thru current
- Easy 2-to-1 selectivity for prevention of nuisance shut downs and "black outs"
- Rejection-style design prevents replacement errors (when used with recommended fuse blocks)
- High-visibility orange label gives instant recognition
- Reduced inventory by taking the place of RK5, K, and H fuses
- Metal embossed date and catalog number for easier traceability and lasting identification
- Fiberglass body provides dimensional stability in harsh industrial settings
- Brass end-caps (blade-style) for cooler operation and superior performance
- High grade silica filler ensures fast arc quenching
Ratings
- AC: 250VAC, 200kA I.R.
- AC: 250V DC, 100kA I.R.
- UL Listed to Standard 248-12
- CSA Certified to Standard C22.2 No. 248.12
- Some Ratings RoHS Compliant
- Motors
- Safety Switches
- Transformers
- Branch Circuit Protection
- Disconnects
- Control Panels
- All General-purpose Circuits
Catalog Numbers
| Amps | 250V Catalog Number | 600V Catalog Number |
|---|---|---|
| 1/10 | A2D1/10R+ | A6D1/10R+ |
| 15/100 | A2D15/100R+ | A6D15/100R+ |
| 2/10 | A2D2/10R+ | A6D2/10R+ |
| 3/10 | A2D3/10R+ | A6D3/10R+ |
| 4/10 | A2D4/10R+ | A6D4/10R+ |
| 1/2 | A2D1/2R+ | A6D1/2R+ |
| 6/10 | A2D6/10R+ | A6D6/10R+ |
| 8/10 | A2D8/10R+ | A6D8/10R+ |
| 1 | A2D1R+ | A6D1R+ |
| 1-1/8 | A2D1-1/8R+ | A6D1-1/8R+ |
| 1-1/4 | A2D1-1/4R+ | A6D1-1/4R+ |
| 1-4/10 | A2D1-4/10R+ | A6D1-4/10R+ |
| 1-6/10 | A2D1-6/10R+ | A6D1-6/10R+ |
| 1-8/10 | A2D1-8/10R+ | A6D1-8/10R+ |
| 2 | A2D2R+ | A6D2R+ |
| 2-1/4 | A2D2-1/4R+ | A6D2-1/4R+ |
| 2-1/2 | A2D2-1/2R+ | A6D2-1/2R+ |
| 2-8/10 | A2D2-8/10R+ | A6D2-8/10R+ |
| 3 | A2D3R+ | A6D3R+ |
| 3-2/10 | A2D3-2/10R+ | A6D3-2/10R+ |
| 3-1/2 | A2D3-1/2R+ | A6D3-1/2R+ |
| 4 | A2D4R+ | A6D4R+ |
| 4-1/2 | A2D4-1/2R+ | A6D4-1/2R+ |
| 5 | A2D5R+ | A6D5R+ |
| 5-6/10 | A2D5-6/10R+ | A6D5-6/10R+ |
| 6 | A2D6R+ | A6D6R+ |
| 6-1/4 | A2D6-1/4R+ | A6D6-1/4R+ |
| 7 | A2D7R+ | A6D7R+ |
| 8 | A2D8R+ | A6D8R+ |
| 9 | A2D9R+ | A6D9R+ |
| 10 | A2D10R+ | A6D10R+ |
| 12 | A2D12R+ | A6D12R+ |
| 15 | A2D15R+ | A6D15R+ |
| 17-1/2 | A2D17-1/2R+ | A6D17-1/2R+ |
| 20 | A2D20R+ | A6D20R+ |
| 25 | A2D25R+ | A6D25R+ |
| 30 | A2D30R+ | A6D30R+ |
| 35 | A2D35R+ | A6D35R+ |
| 40 | A2D40R+ | A6D40R+ |
| 45 | A2D45R+ | A6D45R+ |
| 50 | A2D50R+ | A6D50R+ |
| 60 | A2D60R+ | A6D60R+ |
| 70 | A2D70R+ | A6D70R+ |
| 75 | A2D75R+ | - |
| 80 | A2D80R+ | A6D80R+ |
| 90 | A2D90R+ | A6D90R+ |
| 100 | A2D100R+ | A6D100R+ |
| 110 | A2D110R+ | A6D110R+ |
| 125 | A2D125R+ | A6D125R+ |
| 150 | A2D150R+ | A6D150R+ |
| 175 | A2D175R+ | A6D175R+ |
| 200 | A2D200R+ | A6D200R+ |
| 225 | A2D225R+ | A6D225R+ |
| 250 | A2D250R+ | A6D250R+ |
| 300 | A2D300R+ | A6D300R+ |
| 350 | A2D350R+ | A6D350R+ |
| 400 | A2D400R+ | A6D400R+ |
| 450 | A2D450R+ | A6D450R+ |
| 500 | A2D500R+ | A6D500R+ |
| 600 | A2D600R+ | A6D600R+ |