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Siemens JXD62B400 Molded Case Circuit Breaker
- 400A
- 2 Pole
- Unit Mount
Siemens
JXD62B400
Molded Case Circuit Breaker
Brand
Siemens
SKU
JXD62B400
Quantity
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Siemens JXD62B400 - 400A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens JXD62B400 - 400A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Series | JXD6 |
| Amperage | 400A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | JXD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Sentron Panelboards (Type P4, P5, S4, S5), 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, Lug Kits |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Quantity
Siemens JXD62B400 - 400A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Series | JXD6 |
| Amperage | 400A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | JXD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Sentron Panelboards (Type P4, P5, S4, S5), 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, Lug Kits |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
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Description
Rated for 400 amps, this robust thermal-magnetic breaker provides reliable long-time and adjustable instantaneous protection. It mounts into Siemens Sentron P4, P5, S4, and S5 panelboards, as well as motor control centers. The non-interchangeable trip unit delivers a 65kAIC interrupting capacity at 240VAC for demanding industrial environments. Because terminal lugs are omitted, contractors can select the exact hardware needed for their specific copper or aluminum cabling requirements.Specifications
| Brand | Siemens |
|---|---|
| Series | JXD6 |
| Amperage | 400A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | JXD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Sentron Panelboards (Type P4, P5, S4, S5), 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, Lug Kits |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
6 answersDoes the JXD62B400 come with terminal lugs installed?
No, terminal lugs are not included with this breaker. You must purchase them separately based on your conductor material and size requirements.
Which lug kit is recommended for the JXD62B400 circuit breaker?
For standard aluminum or copper wire applications, use the Siemens TA2J6500 lug kit, which accepts 3/0 AWG to 500 kcmil conductors. For copper wire only, the TC2J6500 lug kit is available.
What is the magnetic trip adjustment range for this 400A breaker?
The JXD62B400 features an adjustable magnetic trip range from 2000A to 4000A to handle high inrush currents without nuisance tripping.
Which Siemens panelboards are compatible with the JXD62B400?
This unit-mount JD frame breaker is designed to install into Siemens Sentron Type P4, P5, S4, and S5 panelboards, as well as compatible switchboards and motor control centers.
Can this breaker replace older JD frame molded case circuit breakers?
Yes, the JXD62B400 is a direct replacement for older Siemens and ITE 2-pole JD frame breakers with the same amperage and interrupting capacity.
Is the trip unit on the JXD62B400 interchangeable?
No, this breaker features a non-interchangeable thermal-magnetic trip unit with fixed thermal and adjustable magnetic settings.
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