Free Shipping Over $99
Siemens HE3B080 Molded Case Circuit Breaker
- 80A
- 3 Pole
- Bolt-On
Siemens
HE3B080
Molded Case Circuit Breaker
Brand
Siemens
SKU
HE3B080
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Siemens HE3B080 - 80A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Similar Items
90A 3 Pole Molded Case Circuit Breaker
70A 3 Pole Molded Case Circuit Breaker
100A 3 Pole Molded Case Circuit Breaker
Description
Engineered for commercial applications, the Siemens HE3B080 provides robust overcurrent protection. This 80A, 3-pole molded case circuit breaker features a proven thermal-magnetic trip unit with fixed long-time and instantaneous functions. Designed for secure bolt-on installation, it mounts into Siemens P1, P2, and P3 panelboards. For facilities upgrading older infrastructure, this legacy E-Frame unit is officially replaced by the newer HED43B080 model. It delivers a 65kAIC rating at 240V.Specifications
| Brand | Siemens |
|---|---|
| Part Number | HE3B080 |
| Series | HE |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | HE |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards |
| 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 |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism |
Product FAQs
7 answersWhich Siemens panelboards are compatible with the HE3B080 breaker?
This E-frame molded case circuit breaker is designed for bolt-on installation in Siemens P1, P2, and P3 panelboards.
Is the HE3B080 still in active production?
This is a legacy E-frame circuit breaker. For facilities upgrading older infrastructure, Siemens has officially replaced this unit with the newer HED43B080 model.
Can the HE3B080 be used in direct current applications?
Yes, this thermal magnetic breaker is rated for up to 250VDC systems, providing a 10kA interrupting capacity for DC applications.
What wire sizes are supported by the lugs on this breaker?
The included lugs accept copper or aluminum conductors ranging from 10 AWG to 1/0 AWG.
Does this breaker mount to a standard DIN rail?
No, this is a bolt-on circuit breaker designed specifically for panelboard chassis mounting, not for DIN rail applications.
Are the trip settings adjustable on the HE3B080?
No, this breaker features a fixed thermal and fixed magnetic trip unit with standard long-time and instantaneous protection functions.
What is the maximum interrupting capacity of this breaker?
The maximum interrupting capacity is 65kA when used on a 240VAC system. For 480VAC systems, the rating is 25kA.
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.