Fuse Amp-Trap 2000® 600V 1000A Time-Delay Class L A4BQ Series
MFG #A4BQ1000
Product Description:
Amp-Trap 2000 A4BQ fuses are 20 percent more current limiting than any other Class L fuse on the market. When correctly coordinated, they bring a superior level of protection to service entrance equipment. Downstream circuit components have maximum protection against short circuit let-thru current. A4BQ's built-in 4-second time-delay characteristic (at 500percent of rated current) accommodates harmless inrush currents with no nuisance opening.
HESCO Part Number
MERA4BQ1000
UPC
782001939380
Manufacturer Part Number
A4BQ1000
Manufacturer
Mersen
Fuse Amp-Trap 2000® 600V 1000A Time-Delay Class L A4BQ Series
MFG #A4BQ1000
Product Description:
Amp-Trap 2000 A4BQ fuses are 20 percent more current limiting than any other Class L fuse on the market. When correctly coordinated, they bring a superior level of protection to service entrance equipment. Downstream circuit components have maximum protection against short circuit let-thru current. A4BQ's built-in 4-second time-delay characteristic (at 500percent of rated current) accommodates harmless inrush currents with no nuisance opening.
HESCO Part Number
MERA4BQ1000
UPC
782001939380
Manufacturer Part Number
A4BQ1000
Manufacturer
Mersen
- Features
- Specifications
- Resources
- 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
- Mains
- UL listed to standard 248-10 File E2137
- Time-delay for high inrush loads such as motors and transformers, without nuisance opening
- Feeders
- DC listed to UL standard 248 (100-2000A)
- 300kA interrupting rating - self-certified, UL witnessed tests
- Large motors
- CSA certified to standard C22.2 No. 248.10 (601-6000A)
- Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA
- Lighting, heating & general loads
- UL listed
- Recommended for Arc Flash energy reduction
- Circuit breaker back-up
- 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
Specifications
| Rated voltage AC UL | : | 600 V |
| Rated voltage DC UL | : | 500 V |
| Ampere Rating | : | 1000 A |
| ROHS Compliant | : | Yes |
| Fuse Class | : | Class L |
| Speed/Characteristic | : | Time Delay |
| Mounting | : | Bolted |
| AC Max I.R./Breaking Capacity: I1 | : | 200 kA |
| Connection/Terminal Material | : | Silver-Plated Copper |
| Connection/Terminal Type | : | Blade |
| Body/Insulating Material | : | GMG |
Product Dimensions | ||
| Product Weight | : | 4.55 lb |
| Product Diameter | : | 2.5 in |
| Product Length | : | 10.75 in |
Packaging Dimensions | ||
| Sell Pack Quantity | : | 1 Each |
| Sell Pack Weight | : | 4.78 lb |
| Sell Pack Width | : | 3.38 in |
| Sell Pack Length | : | 11 in |
| Sell Pack Height | : | 3.25 in |
Applications | ||
| DC rated | : | UPS DC links, battery disconnects, other DC applications |
- 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
- Mains
- UL listed to standard 248-10 File E2137
- Time-delay for high inrush loads such as motors and transformers, without nuisance opening
- Feeders
- DC listed to UL standard 248 (100-2000A)
- 300kA interrupting rating - self-certified, UL witnessed tests
- Large motors
- CSA certified to standard C22.2 No. 248.10 (601-6000A)
- Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA
- Lighting, heating & general loads
- UL listed
- Recommended for Arc Flash energy reduction
- Circuit breaker back-up
- 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
Specifications
Rated voltage AC UL : 600 V Rated voltage DC UL : 500 V Ampere Rating : 1000 A ROHS Compliant : Yes Fuse Class : Class L Speed/Characteristic : Time Delay Mounting : Bolted AC Max I.R./Breaking Capacity: I1 : 200 kA Connection/Terminal Material : Silver-Plated Copper Connection/Terminal Type : Blade Body/Insulating Material : GMG Product Dimensions
Product Weight : 4.55 lb Product Diameter : 2.5 in Product Length : 10.75 in Packaging Dimensions
Sell Pack Quantity : 1 Each Sell Pack Weight : 4.78 lb Sell Pack Width : 3.38 in Sell Pack Length : 11 in Sell Pack Height : 3.25 in Applications
DC rated : UPS DC links, battery disconnects, other DC applications - Downloads
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