CHH3150H4 - 150Amp Circuit Breaker
- 150 Amp
- 42k @ 240VAC
- 3 Pole
Purchase Options:
CHH3150H4 - 150Amp Circuit Breaker Description
CHH3150H4 - 150Amp Circuit Breaker
When you’re working inside an existing electrical system, the replacement breaker usually needs to match what’s already there without changing the setup. The CHH3150H4 molded case circuit breaker is a 150 amp, 3-pole breaker used in CHH4-series installations where maintaining the original configuration is the main requirement. In most cases, it’s selected for like-for-like replacement work in commercial and industrial electrical systems that are already in service.
With a 42kA interrupting rating at 240VAC, the CHH3150H4 is intended for systems where the available fault current has already been defined by the original electrical design. In practice, that means it’s chosen to match existing protection requirements rather than modify or upgrade the system design.
Like many molded case circuit breakers used in established electrical infrastructure, it is intended for use in properly maintained systems and is built to last under normal operating conditions.
Key Features & Benefits
- 150 Amp, 3-pole molded case circuit breaker
- CHH4-series frame for compatible installations
- Designed for 240VAC three-phase systems
- 42kA interrupting rating at 240VAC
- Non-interchangeable factory-set trip unit
- Used for like-for-like replacement applications
- Maintains existing panel layout and configuration
- Common in commercial and industrial facilities
- Matches existing CHH4 electrical system requirements
Technical Specifications
- Part Number: CHH3150H4
- Type: CHH4
- Product Category: Molded Case Circuit Breaker
- Amperage Rating: 150 Amps
- Poles: 3
- Voltage Rating: 240VAC
- Interrupting Rating: 42kAIC @ 240VAC
- Trip Unit: Non-Interchangeable
- Dimensions: 4.13"W x 7.50"H x 3.06"D
- Width: 4.13 in.
- Height: 7.50 in.
- Depth: 3.06 in.
- Approximate Shipping Weight: 8.5 lbs
Material Compliance and Certifications
- The CHH3150H4 is intended for use in electrical equipment designed to accept compatible CHH4-series molded case circuit breakers. Installation should always be performed by qualified electrical personnel and in accordance with all applicable electrical codes and safety standards. Before installation, confirm compatibility with the existing system, including voltage rating, interrupting capacity, and physical fit.
Where It Works Best
- Existing CHH4-series electrical distribution systems
- Commercial and industrial facilities
- Three-phase power distribution applications
- Feeder and branch circuit protection
- Maintenance and repair projects
- Like-for-like breaker replacement work
- Systems requiring a 150 Amp, 3-pole breaker
- Installations where maintaining original configuration is important
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:4.13
- Height:7.5
- Depth:3.06
- Poles:3
- Amperes:150
- A.I.C. Rating & Volts:42k @ 240VAC
- Type:CHH4
- Approx Dimensions:4.13"W x 7.50"L x 3.06"D
- Additional Notes:Molded Case Circuit Breaker with Non-Interchangeable Trip Unit
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).