Siemens CE3B080 Molded Case Circuit Breaker
- 80A
- 3 Pole
- Bolt-On
Quantity
Siemens CE3B080 - 80A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Delivering robust protection, the Siemens CE3B080 is an 80A, 3-pole molded case circuit breaker. This legacy Cordon series component utilizes fixed thermal-magnetic trip functions to safeguard commercial electrical infrastructure. The breaker mounts into Siemens P2, P3, and classic ITE panelboards via standard bolt-on terminals. It provides a match for aging CE-frame hardware, while the CED63B080 acts as its factory replacement.Specifications
| Brand | Siemens |
|---|---|
| Part Number | CE3B080-R |
| Series | CE |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 100kA @ 480VAC, 100kA @ 600VAC |
| Frame Type | CE |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P2, P3 Panelboards, Siemens/ITE Panelboards |
| Wire Gauge | 14-1/0 AWG (Cu), 12-1/0 AWG (Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| 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 | Load Side Lugs Included |
| Standards | UL 489, CSA C22.2 No. 5 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, Non-Interchangeable Trip, Trip-Free Mechanism, Quick-Make/Quick-Break |
| Special Features | Current Limiting (Integrally Fused) |
Product FAQs
5 answersWhich panelboards are compatible with the Siemens CE3B080 circuit breaker?
This bolt-on breaker is designed for use in Siemens P2 and P3 panelboards, as well as legacy Siemens and ITE panelboards that accept C-frame breakers.
What wire sizes are accepted by the lugs on the CE3B080?
The factory lugs accept 14 to 1/0 AWG copper wire or 12 to 1/0 AWG aluminum wire. Ensure proper torque specifications are followed during installation.
Is the Siemens CE3B080 a direct replacement for the ITE CE3B080?
Yes. Siemens acquired ITE and continued manufacturing these breakers under the Siemens brand. An ITE CE3B080 and a Siemens CE3B080 share the exact same form, fit, and function.
What does the current limiting feature of the CE3B080 provide?
As a current limiting breaker, the CE3B080 is designed to clear a fault in less than half a cycle. This restricts the peak let-through current, reducing thermal and magnetic stress on downstream equipment.
Are the thermal and magnetic trip settings adjustable on the CE3B080?
No. This breaker features fixed thermal and fixed magnetic trip elements for long-time and instantaneous protection. The trip points cannot be adjusted in the field.
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