A4BQ400 Amp-Trap 2000 SmartSpot Current Limiting Low Voltage North American Time Delay Power Fuse, 400 A, 600 V AC, 200 kA Interrupt, L Class, Cylindrical Body
- MFR:
- Mersen
- MFR #:
- A4BQ400
- UPC:
- 782001930684
- Item #:
- 197890
A4BQ400 Amp-Trap 2000 SmartSpot Current Limiting Low Voltage North American Time Delay Power Fuse, 400 A, 600 V AC, 200 kA Interrupt, L Class, Cylindrical Body
- MFR #:
- A4BQ400
- UPC:
- 782001930684
- Item #:
- 197890
Fuse A4BQ - Class L - Time-Delay 600VAC 500VDC 400A Blade Amp-Trap 2000
Manuals and Documentation
| Catalog Number | A4BQ400 |
| Manufacturer | Mersen |
| Brand | Mersen |
| Country of Origin | Mexico |
| Made in USA | No |
| Amperage Rating | 400 |
| Application | Mains Feeders Large motors Lighting, heating & general loads Circuit breaker back-up DC rated: UPS DC links, battery disconnects, other DC applications |
| Connection | Blade |
| Interrupt Rating | 200 KA |
| Mounting | Bolt |
| Special Features | Fastest operation under short circuit conditions: Let-thru currents are typically 20 percent lower, with a corresponding let-thru energy (clearing I2t) up to 40 lower than the next fastest Class L fuse Time-delay for high inrush loads such as motors and transformers, without nuisance opening 300kA interrupting rating - self-certified, UL witnessed tests Most current-limiting for lowest peak let-thru current even at fault currents up to 300kA Recommended for Arc Flash energy reduction Pure silver links ensure lowest let-thru current and longer fuse life Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts” Rejection-style design prevents replacement errors High-visibility orange label gives instant brand recognition Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service Metal-embossed date and catalog number for traceability and lasting identification Fiberglass body provides dimensional stability in harsh industrial settings High-grade silica filler ensures fast arc quenching Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator |
| Standard | A4BQ (100-6000) UL listed to standard 248-10 File E2137 DC listed to UL standard 248 (100-2000A) CSA certified to standard C22.2 No. 248.10 (601-6000A) A4BQ (100-6000) - TA UL listed |
| UPC | 782001930684 |
| GTIN | 00782001930684 |
| Item Type | Class L |
| Size | 8.63 x 2 |
| Voltage Rating | 600 |