Skip to main content
Expedited shipping available at checkout

Siemens B38000S01 Molded Case Circuit Breaker

  • 80A
  • 3 Pole
  • Bolt-On
Siemens B38000S01
Molded Case Circuit Breaker
Brand Siemens
SKU B38000S01
Select Item Condition
Earn 319 SuperPoints
  • 80A
  • 3 Pole
  • Bolt-On

Quantity

Bulk Pricing
Send your parts list for a volume quote.
Siemens B38000S01 - 80A 3 Pole Molded Case Circuit Breaker

Siemens B38000S01 - 80A 3 Pole Molded Case Circuit Breaker

New

$319.00 In Stock

Quantity

Similar Items

Description

Designed for advanced control, the Siemens B38000S01 is a 3-pole, 80A molded case circuit breaker featuring a factory-installed 120VAC shunt trip. This allows facility managers to remotely open the breaker for emergency shutdowns or automated control. The breaker mounts securely into Siemens P1, P2, and P3 panelboards using a bolt-on connection. It includes standard lug terminals that accept 4-1/0 AWG copper conductors. Delivering 10kAIC at 240VAC, this thermal-magnetic unit is HACR rated.

Specifications

Key specifications
Brand Siemens
Part Number B38000S01
Series B
Amperage 80A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC
Phase 3
AIC Rating 10kA @ 240VAC
Fit and installation
Frame Type B
Terminal Type Lugs
For Use With Siemens P1, P2, P3 Panelboards
Wire Gauge 4-1/0 AWG (Cu), 2-1/0 AWG (Al)
Max Wire 1/0 AWG
Min Wire 4 AWG (Cu), 2 AWG (Al)
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
Available Options Auxiliary Switch, Alarm Switch, Padlock Attachment, Rotary Handle
Accessories Shunt Trip 120VAC
Standards CSA C22.2 No. 5, UL 489
Approval CSA, HACR, UL
Temp Rating 40C
Construction Features HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism

Product FAQs

5 answers
What does the "00S01" suffix mean on the Siemens B38000S01?

The "00S01" suffix indicates that this circuit breaker includes a factory-installed 120VAC shunt trip accessory.

What is the purpose of the integrated shunt trip on this breaker?

The 120VAC shunt trip allows the breaker to be opened remotely via an external control signal. This is commonly used for emergency power-off (EPO) systems, fire alarm integration, or automated load shedding.

Which panelboards are compatible with the B38000S01 circuit breaker?

This bolt-on molded case circuit breaker is designed for direct installation into Siemens P1, P2, and P3 panelboards.

Is the Siemens B38000S01 HACR rated?

Yes, this thermal-magnetic circuit breaker is HACR rated, making it suitable for group motor applications in heating, air conditioning, and refrigeration equipment.

Is the B38000S01 the same as a standard B380 breaker?

It uses the same 80A, 3-pole B-frame (Type BL) base as the standard B380, but the B38000S01 specifically includes the factory-installed 120V shunt trip.

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.