Siemens NXD62B100 Molded Case Circuit Breaker
- 1000A
- 2 Pole
- Bolt-On
Quantity
Siemens NXD62B100 - 1000A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Delivering high-capacity protection, the Siemens NXD62B100 is a 2-pole, 1000A molded case circuit breaker designed for demanding commercial and industrial networks. This ND frame breaker utilizes a bolt-on mounting style for installation into Siemens P4 and P5 panelboards or switchboards. It serves as a direct substitute for ND62B100 and CND62B100 models.Specifications
| Brand | Siemens |
|---|---|
| Part Number | NXD62B100 |
| Series | NXD6 |
| Amperage | 1000A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | ND |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P4 Panelboards, Siemens P5 Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Mechanical Lugs, Compression Lugs |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, 2-Pole in 3-Pole Housing |
Product FAQs
4 answersWhat is the direct replacement for the older ND62B100?
The NXD62B100 serves as a direct substitute for older ND62B100 and CND62B100 1000A 2-pole molded case circuit breakers.
Are terminal lugs included with the NXD62B100?
No, lugs are not included from the factory. You must purchase a compatible ND frame lug kit separately, such as the TA4N8500 or TA3K500, depending on your specific wire size and conductor material.
Why is this 2-pole breaker built into a 3-pole housing?
High-amperage 2-pole breakers like the NXD62B100 are manufactured in a standard 3-pole ND frame housing. The center pole is internally omitted, but the external dimensions remain identical to a 3-pole breaker to ensure proper fitment and busbar alignment in standard panelboards.
Can the NXD62B100 be used in reverse feed applications?
Yes, this thermal-magnetic breaker is suitable for reverse feed installations. It is also HACR rated for use with heating, air conditioning, and refrigeration equipment.
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