Siemens / ITE HE63B050 Molded Case Circuit Breaker
- 50A
- 3 Pole
- Bolt-On
Quantity
Siemens / ITE HE63B050 - 50A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Restoring older systems is straightforward with the Siemens HE63B050, a 3-pole, 50A molded case circuit breaker. It provides protection for networks relying on legacy hardware. The bolt-on configuration allows it to mount securely into Siemens P1, P2, and P3 panelboards. For future upgrades, this unit is replaced by the HHED63B050. Equipped with fixed thermal and magnetic trip settings, it offers a 30kAIC rating at 480VAC. Included load side lugs ensure a ready-to-install solution.Specifications
| Brand | Siemens / ITE |
|---|---|
| Series | HE |
| Amperage | 50A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 30kA @ 480VAC, 18kA @ 600VAC |
| Frame Type | HE6 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 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, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | UL 489, CSA C22.2 No. 5, NEMA AB-1 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, Non-Interchangeable Trip, Common Trip |
Product FAQs
4 answersWhich Siemens panelboards accept the HE63B050 circuit breaker?
This legacy E-Frame breaker is designed to bolt directly into Siemens P1, P2, and P3 panelboards, as well as compatible Siemens switchboards.
What type of conductors can be used with the HE63B050 lugs?
The factory lugs are dual-rated for both copper and aluminum (Cu/Al) conductors, accepting wire sizes from 10 AWG up to 1/0 AWG.
How does the thermal-magnetic trip unit operate on the HE63B050?
It utilizes a fixed thermal element for Long-Time (L) overload protection and a fixed magnetic element for Instantaneous (I) short-circuit protection.
What frame class does the HE63B050 belong to?
It is classified as a legacy Siemens / ITE E-Frame molded case circuit breaker, specifically built on the HE6 frame.
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