Skip to main content
Expedited shipping available at checkout

Siemens B380GFHH GFCI Molded Case Circuit Breaker

  • 80A
  • 3 Pole
  • Bolt-On
Siemens B380GFHH
GFCI Molded Case Circuit Breaker
Brand Siemens
SKU B380GFHH
Select Item Condition
Earn 4640 SuperPoints
  • 80A
  • 3 Pole
  • Bolt-On

Quantity

Bulk Pricing
Send your parts list for a volume quote.
B380GFHH

Siemens B380GFHH - 80A GFCI Molded Case Circuit Breaker

New

$4,640.00 In Stock

Quantity

Description

Siemens B380GFHH molded case circuit breaker is rated 80A and 208Y/120VAC, with 3 poles, 3 phase and a 65kAIC interrupting rating. It provides GFCI protection and has a thermal magnetic trip with fixed thermal and fixed magnetic settings, plus long-time and instantaneous trip functions. This HBQDPF series, B family breaker has a B Frames physical frame, panelboard mounting, a load side lug terminal connection and pigtail neutral. Conductor temperature is 60/75 °C. Standards are RoHS and REACh.

Specifications

Key specifications
Brand Siemens
Part Number B380GFHH
Series HBQDPF
Amperage 80A
Poles 3
Mounting Style Bolt-On
Voltage 208Y/120VAC
Phase 3
AIC Rating 65kA @ 208Y/120VAC
Fit and installation
Frame Type B
Terminal Type Lugs
For Use With Siemens Panelboards
Min Wire 4 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Special Classification GFCI
Temp Rating 40C

Product FAQs

7 answers
How do I evaluate the 65kAIC interrupting rating?

The 65kAIC rating describes the breaker's ability to interrupt short-circuit current. Available fault current at the installation point must not exceed that rating.

What does the GFCI protection add to this breaker?

GFCI protection detects a current imbalance that can indicate current flowing through an unintended path to ground and trips the circuit. Select this feature when the circuit requires ground-fault circuit-interrupter protection in addition to overcurrent protection.

What installation planning does the pigtail neutral require?

The pigtail neutral requires a connection to the system neutral for the GFCI function. Plan the neutral routing and termination as part of the breaker installation.

Can I adjust the overload or instantaneous trip settings?

The thermal and magnetic trip settings are fixed. The thermal element provides long-time overload protection, while the magnetic element provides instantaneous response to high fault current, so select the breaker rather than relying on field adjustment.

How does the 60/75 °C conductor temperature rating affect wire selection?

Use the 60/75 °C conductor temperature rating when determining the applicable conductor ampacity for the termination. Conductor insulation temperature alone does not determine the ampacity you can use.

How are the outgoing circuit conductors terminated?

The load-side connection uses lugs, so the outgoing conductors terminate directly at those lugs. Prepare and secure each conductor using the applicable lug termination requirements.

How should I use the Siemens B380GFHH's 80A rating when sizing a circuit?

Use the 80A rated current as a selection reference when evaluating the circuit load. Its thermal-magnetic trip provides long-time protection against sustained overcurrent and instantaneous response to high-current faults.

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

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.

Read our full shipping policy

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.