Free Shipping Over $99
Siemens / ITE HE2B050 Molded Case Circuit Breaker
- 50A
- 2 Pole
- Bolt-On
Siemens / ITE
HE2B050
Molded Case Circuit Breaker
Brand
Siemens / ITE
SKU
HE2B050
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Siemens / ITE HE2B050 - 50A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Similar Items
15A 2 Pole Molded Case Circuit Breaker
50A 3 Pole Molded Case Circuit Breaker
Description
Designed specifically for legacy Siemens and ITE infrastructure, this 50-amp molded case circuit breaker ensures continued operation of commercial facilities. The 2-pole HE2B050 is rated for up to 600VAC and features a rugged bolt-on mounting configuration. It fits perfectly into P1, P2, and P3 panelboards, serving as an exact physical match for aging E-frame components. Equipped with standard LI protection, it provides a 25kAIC interrupting capacity at 480VAC.Specifications
| Brand | Siemens / ITE |
|---|---|
| Part Number | HE2B050-R |
| Series | HE |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | HE |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, SB 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, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed |
Product FAQs
8 answersWhich panelboards are compatible with the HE2B050 circuit breaker?
This breaker is designed for use in Siemens P1, P2, and P3 panelboards, as well as Siemens SB switchboards.
Can I use this breaker to replace an older ITE HE2B050?
Yes, Siemens acquired ITE, and the Siemens HE2B050 is the direct replacement for the legacy ITE version. They share the same physical dimensions and mounting hardware.
What wire sizes are accepted by the lugs on this breaker?
The standard lugs accept wire gauges from 10 AWG to 1/0 AWG and are rated for both copper and aluminum conductors.
Can the HE2B050 be used in DC applications?
Yes, this breaker is rated for 250VDC systems and provides an interrupting capacity of 30kAIC at that voltage.
Are the trip settings adjustable on the HE2B050?
No, this breaker features a thermal-magnetic trip unit with fixed long-time and fixed instantaneous trip functions.
How does the HE2B050 connect to the panelboard?
It utilizes a bolt-on connection to attach directly to the panelboard bus. Ensure you have the correct strap kits if installing in a new section of a P-series panelboard.
What frame family does the HE2B050 belong to?
It is part of the Siemens and legacy ITE E-Frame family, specifically the HE frame type.
What type of protection does the HE2B050 provide?
It provides standard thermal-magnetic protection, utilizing a thermal element for continuous overload protection and a magnetic element for instantaneous short-circuit protection.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.