Skip to main content
Expedited shipping available at checkout

Eaton / Cutler-Hammer CVH3150X Molded Case Circuit Breaker

  • 150A
  • 3 Pole
  • Bolt-On
Eaton / Cutler-Hammer CVH3150X
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU CVH3150X
Select Item Condition
Earn 1740 SuperPoints
  • 150A
  • 3 Pole
  • Bolt-On

Quantity

Bulk Pricing
Send your parts list for a volume quote.

Eaton / Cutler-Hammer CVH3150X - 150A 3 Pole Molded Case Circuit Breaker

New

$1,740.00 In Stock

Quantity

Description

Engineered for commercial metering, the CVH3150X is a 3-pole, 150A molded case circuit breaker. It operates as a tenant main, delivering reliable thermal-magnetic protection. This bolt-on MCCB installs into Eaton 35MM and 37MM commercial meter stacks. Equipped with load side lugs, it provides a seamless replacement for older CHH3150 breakers. With a high interrupting capacity of 100 kAIC at 240V, it ensures robust safety against severe short circuits. The unit is fully HACR rated.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number CVH3150X
Series CVH
Amperage 150A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC
Phase 3
AIC Rating 100kA @ 240VAC
Fit and installation
Frame Type CVH
Terminal Type Lugs
For Use With Eaton Commercial Meter Stacks (35MM, 37MM)
Wire Gauge 6 AWG - 4/0 AWG
Max Wire 4/0 AWG
Min Wire 6 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment
Accessories Load Side Lugs
Standards CSA C22.2 No. 5, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features Tenant Main, HACR Rated, High Interrupting Capacity

Product FAQs

7 answers
What type of enclosures or panels is the CVH3150X compatible with?

This breaker is specifically designed for use as a tenant main in Eaton commercial group metering stacks, including the 35MM and 37MM series.

Can I use this breaker to replace an older Cutler-Hammer CHH main breaker?

Yes, Eaton CV frame molded case circuit breakers are engineered as direct replacements for legacy CHH tenant main breakers in group metering applications.

How does the CVH3150X differ from the standard CV3150X?

The difference lies in the short circuit interrupting rating. The CVH3150X offers a high interrupting capacity of 100 kAIC at 240V, whereas the standard CV3150X is rated for 65 kAIC.

What wire gauge is supported by the terminals on this breaker?

The lugs accept copper or aluminum conductors ranging from 6 AWG up to 4/0 AWG.

Is the CVH3150X suitable for HVAC applications?

Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.

Are the trip settings on the CVH3150X adjustable?

No, this breaker features a fixed thermal-magnetic trip unit with non-adjustable long-time and instantaneous trip functions.

What are the physical dimensions of this CV frame circuit breaker?

The breaker measures 7.5 inches in length, 5 inches in width, and 5 inches in height.

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.