Noark A40H3DV4000 UL489 Air Circuit Breaker 4000A Frame 100kA@480VAC 3P Drawout Vertical Connection
Noark
$28,932.75
TARIFF SURCHARGE INCLUDED
The Noark A40H3DV4000 UL489 is a high-performance UL 489 listed Air Circuit Breaker (ACB) from the A40 series; featuring a robust 4000A frame size in the A40H configuration. Designed for industrial applications; this 3-pole drawout type breaker with vertical connections provides reliable circuit protection with an interrupting capacity of 100kA at 480VAC. It meets ANSI C37 standards and offers advanced features for demanding power distribution systems.
Key Specifications
- Frame Size: 4000A (A40H)
- Poles: 3P
- Mounting: Drawout type with vertical connections
- Interrupting Rating: 100kA @ 480VAC
- Standards: UL 489; ANSI C37.13; C37.16; C37.17; C37.50
- Operation: 50/60 Hz; stored energy mechanism
- Mechanical Life: 10;000 cycles before maintenance
- Electrical Life: 4000 cycles @ 635VAC
Documentation
No specific downloadable documents for this model were found on the official Noark Electric website.
Associated Components
| Part Number | Description |
|---|---|
| NCT12N | Neutral CT for ground fault protection |
| RCT-1800 | Rogowski Coil CT for ground fault protection |
| VCM10 | Voltage Conversion Module for high voltage protections |
| ELM10 | Maintenance Switch with Arc Flash Reduction Mode |
| Motor Operator | AC/DC rated motor operator accessory |