A2D-R - Class RK1 - Time-Delay
Amp-Trap 2000 time-delay A2D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace older 250V Class H, K or RK5 fuses already installed in the field.
Amp-Trap 2000 time-delay A2D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace older 250V Class H, K or RK5 fuses already installed in the field.
Product data sheets
- DS-A2D-R-A6D-R-Class-RK1-Time-Delay-Mersen
pdf - 244.12 KB
Compliance
- COM-RoHS-RS000036-A2D-R-Mersen
pdf - 142.49 KB
- COM-REACH-RE000036-A2D-R-Mersen
pdf - 214.97 KB
Key features & benefits
Non-indicating or Solid state SmartSpot visual blown fuse indicator
Time-delay for motor starting and transformer inrush currents without nuisance opening
600VAC & 600VDC dual rated
300kA interrupting rating - self-certified, UL witnessed tests
Extremely current-limiting for low peak let-thru current
Recommended for Arc Flash energy reduction
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 brand recognition
Reduced inventory by taking the place of class 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
Applications
Motors
Safety switches
Transformers
Branch circuit protection
Disconnects
Control panels
All general-purpose circuits
Frequency (Hz) | 50/60 Hz |
Amperage Range | 1/10 to 600 A |
Fuse Class | Class RK1 |
Speed/Characteristic | Time Delay |
Flammability Rating | 94 V-0 |
UL Category Code | JDDZ |
CSA File Number | Class 1422-02 Guide 012636_0 |
Reach Compliant | Yes |
Max Operating Temp. | 80 °C |
Max Storage Temp. | 80 °C |
Min Storage Temp. | -25 °C |
Harmonized System | 853610 |
UL File Number | File E2137 |
Reference Finder
Scroll
Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage Sort descending | Indication System | Product weight |
---|---|---|---|---|---|
A2D70RN See product
|
70A | - | - | No | 0.1338kg |
A2D75R See product
|
75A | - | - | Yes | 0.1338kg |
A2D75RN See product
|
75A | - | - | No | 0.1338kg |
A2D80R See product
|
80A | - | - | Yes | 0.1338kg |
A2D80RN See product
|
80A | - | - | No | 0.1338kg |
A2D90R See product
|
90A | - | - | Yes | 0.1338kg |
A2D90RN See product
|
90A | - | - | No | 0.1338kg |
A2D100R See product
|
100A | - | - | Yes | 0.1338kg |
A2D100RN See product
|
100A | - | - | No | 0.1338kg |
A2D110R See product
|
110A | - | - | Yes | 0.3411kg |