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Siemens CFD63B225 Molded Case Circuit Breaker
- 225A
- 3 Pole
- Bolt-On
Siemens
CFD63B225
Molded Case Circuit Breaker
Brand
Siemens
SKU
CFD63B225
Quantity
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Siemens CFD63B225 - 225A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens CFD63B225 - 225A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | CFD63B225 |
| Series | CFD6 |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 200kA @ 480VAC, 100kA @ 600VAC, 30kA @ 500VDC |
| Frame Type | CFD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 6 AWG - 350 kcmil (Cu), 4 AWG - 350 kcmil (Al) |
| Max Wire | 350 kcmil |
| Min Wire | 6 AWG (Cu), 4 AWG (Al) |
| 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, Motor Operator, Rotary Handle, Padlock Attachment, Lug Kits |
|---|---|
| Accessories | Lugs not included (Requires TA1FD350A) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism |
| Special Features | Current Limiting |
Quantity
Siemens CFD63B225 - 225A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | CFD63B225 |
| Series | CFD6 |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 200kA @ 480VAC, 100kA @ 600VAC, 30kA @ 500VDC |
| Frame Type | CFD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 6 AWG - 350 kcmil (Cu), 4 AWG - 350 kcmil (Al) |
| Max Wire | 350 kcmil |
| Min Wire | 6 AWG (Cu), 4 AWG (Al) |
| 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, Motor Operator, Rotary Handle, Padlock Attachment, Lug Kits |
|---|---|
| Accessories | Lugs not included (Requires TA1FD350A) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism |
| Special Features | Current Limiting |
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Description
Built for heavy-duty industrial applications, this 225A Siemens breaker offers reliable power distribution. It belongs to the Sentron FD frame group. This bolt-on unit installs into Siemens P2 and P3 panelboards, as well as motor control centers. Lugs are sold separately, requiring the TA1FD350A kit. Rated at 200 kAIC at 480V, its current-limiting capability reduces stress on downstream circuits. The device utilizes an adjustable magnetic trip.Specifications
| Brand | Siemens |
|---|---|
| Part Number | CFD63B225 |
| Series | CFD6 |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 200kA @ 480VAC, 100kA @ 600VAC, 30kA @ 500VDC |
| Frame Type | CFD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 6 AWG - 350 kcmil (Cu), 4 AWG - 350 kcmil (Al) |
| Max Wire | 350 kcmil |
| Min Wire | 6 AWG (Cu), 4 AWG (Al) |
| 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, Motor Operator, Rotary Handle, Padlock Attachment, Lug Kits |
|---|---|
| Accessories | Lugs not included (Requires TA1FD350A) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism |
| Special Features | Current Limiting |
Product FAQs
6 answersWhat panelboards and enclosures are compatible with the CFD63B225?
This bolt-on breaker is designed for installation in Siemens P2 and P3 panelboards, as well as compatible Siemens switchboards and motor control centers.
What does the 'C' in the CFD63B225 catalog number indicate?
The 'C' indicates that this is a current-limiting circuit breaker. It is engineered to interrupt high fault currents quickly, reducing let-through energy to protect downstream electrical equipment.
How is the trip unit configured on this breaker?
It features a thermal-magnetic trip unit with Long-Time and Instantaneous (LI) functions. The thermal overload protection is fixed, while the magnetic short-circuit protection is adjustable to coordinate with your specific system requirements.
What wire sizes and materials are supported for installation?
The lugs accept 6 AWG to 350 kcmil copper (Cu) conductors, or 4 AWG to 350 kcmil aluminum (Al) conductors.
Can the CFD63B225 be used in DC electrical systems?
Yes, in addition to its AC ratings, this breaker is rated for DC applications up to 500VDC with an interrupting capacity of 30kAIC.
What frame family does this breaker belong to?
The CFD63B225 is part of the Siemens Sentron FD frame group.
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