AJT400 Mersen AJT Time Delay Fuse 600 V 500 VDC 200 kA Blade Terminal Class J 400 Amp
AJT400 Mersen AJT Time Delay Fuse 600 V 500 VDC 200 kA Blade Terminal Class J 400 Amp
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Overview
AJT400
Amp-trap 2000 AJT fuses provide non-indication as well as A smartspot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC type 2 NO damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600V ac class RK fuses. Ajt’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability. Brand new in case.
- 400 Amp Fuse
- Smart Spot
- Non-indicating or solid state smartspot visual open fuse indicator
- Time delay for motor starting and transformer inrush
- 300kA interrupting rating - self-certified, UL witnessed tests
- Extremely current limiting for low peak let-thru current
- Non-indicating fuses suitable for use in NEC class I division 2 hazardous locations1
- Recommended for arc flash energy reduction
- Small footprint requires less mounting space and allows smaller, more economical fuse blocks
- Easy 2-to-1 selectivity for prevention of nuisance shutdowns
- Unique class J dimensions prevent replacement errors
- High-visibility orange label gives instant brand recognition
- Metal-embossed date and catalog number for traceability and lasting identification
- Fiberglass body provides dimensional stability in harsh environments
- High-grade silica filler ensures fast arc quenching
- New
Specifications
| Brand | Mersen |
|---|---|
| Product Type | Time Delay Fuse |
| AC Voltage Rating | 600 V |
| DC Voltage Rating | 500 V |
| Current Rating | 450 A |
| AC Interrupt Rating | 200 kA |
| DC Interrupt Rating | 100 kA |
| Frequency Rating | 50/60 Hz |
| Body Material | GMG |
| Body Style | Cylindrical |
| Fuse Class | J |
| Compatible Fuse Block | 6631J;6633J |
| Mounting Type | Clip;Bolt |
| Terminal Material | Brass |
| Terminal Type | Blade |
| Bolt Hole Center-to-Center Distance | 6 in |
| Bolt Hole Width | 17/32 in |
| Bolt Hole Length | 11/16 in |
| Visual Indication (Yes/No) | Yes |
| Diameter | 2.5 in |
| Length | 8 in |
| Application | Motor Circuit;Main;Feeder;Branch Circuit;General Load;Transformer;Control Panel;Circuit Breaker Back-Up;Bus Duct;Load Center |
| Certifications | UL Listed;DC Tested to UL Standard 248 |
| Weight | 3.02 lb |
| Package Quantity | 1 Piece |