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Siemens CED63B125L Molded Case Circuit Breaker
- 125A
- 3 Pole
- Unit Mount
Siemens
CED63B125L
Molded Case Circuit Breaker
Brand
Siemens
SKU
CED63B125L
Quantity
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Siemens CED63B125L - 125A 3 Pole Molded Case Circuit Breaker
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Description
Built for commercial and industrial applications, the Siemens CED63B125L is a 3-pole, 125A molded case circuit breaker from the Sentron family. It features a fuseless, current-limiting design to protect against severe overcurrents. Installs into Siemens panelboards and switchboards using a standard unit mount configuration. It includes line and load side lugs (TA1E6125) for immediate wiring. Rated at 200kAIC at 480VAC, this ED-frame breaker utilizes fixed thermal and magnetic trip functions.Specifications
| Brand | Siemens |
|---|---|
| Part Number | CED63B125L |
| Series | CED6 |
| Amperage | 125A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 200kA @ 480VAC, 100kA @ 600VAC, 50kA @ 250VDC, 30kA @ 500VDC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Sentron Panelboards, Switchboards |
| Wire Gauge | 3-3/0 AWG (Cu), 1-2/0 AWG (Al) |
| Max Wire | 3/0 AWG |
| Min Wire | 3 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs (TA1E6125) |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, Non-Interchangeable Trip, Reverse Feed |
Product FAQs
7 answersIs the CED63B125L a current-limiting circuit breaker?
Yes, the CED6 series is the current-limiting version of the Siemens ED frame. It is designed to reduce peak let-through current to protect sensitive downstream equipment.
Can the CED63B125L be reverse fed?
Yes, this thermal-magnetic breaker features a non-interchangeable trip unit and is suitable for reverse feed applications.
What does the "L" suffix indicate in the CED63B125L catalog number?
The "L" suffix signifies that the breaker comes equipped with factory-installed line and load side lugs.
Is this breaker HACR rated?
Yes, the CED63B125L is HACR rated, making it suitable for group motor applications and use with heating, air conditioning, and refrigeration equipment.
Are the trip settings adjustable on the CED63B125L?
No, this breaker features a fixed thermal and fixed magnetic trip unit. It provides long-time and instantaneous (LI) protection, but the trip points cannot be adjusted in the field.
What panelboards accept the CED63B125L?
This ED frame breaker is designed for unit mount installation in compatible Siemens Sentron panelboards and switchboards.
Can the CED63B125L be used in DC power systems?
Yes, it is rated for DC applications. It provides up to 50kAIC at 250VDC and 30kAIC at 500VDC.
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