HE3B050 - 50Amp Circuit Breaker
- 50 Amp
- 18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
HE3B050 - 50Amp Circuit Breaker Description
HE3B050 - 50Amp Circuit Breaker
When you need a compatible replacement for an existing electrical distribution system, the HE3B050 molded case circuit breaker is built to match the original application. This 3-pole, 50-amp breaker is designed for installations that require an HE3 Type device, helping maintain the original form, fit, and function of the equipment. Its molded case design provides dependable overcurrent and short-circuit protection in commercial and industrial power systems where the specified electrical ratings are required.
Key Features and Benefits
- 50 Amp current rating
- Three-pole configuration for three-phase electrical systems
- HE3 Type molded case circuit breaker
- Form, fit, and functional replacement for compatible equipment
- Designed for operation in 40°C ambient environments
- Compact molded case construction
- Built to last for long-term service in compatible electrical systems
Technical Specifications
-
Part Number: HE3B050
-
Type: HE3
-
Circuit Breaker Style: Molded Case Circuit Breaker
-
Poles: 3
-
Current Rating: 50 Amps
-
Interrupting Capacity:
18kA @ 600VAC
25kA @ 480VAC
65kA @ 240VAC -
Ambient Temperature Rating: 40°C
-
Dimensions: 4.50" W × 6.00" H × 3.63" D
-
Approximate Shipping Weight: 7.00 lbs.
Material Compliance and Certifications
- Molded case circuit breaker construction
- Intended for use where an HE3 Type circuit breaker is specified
- Form, fit, and functional replacement for compatible equipment
- Confirm voltage, amperage, interrupting capacity, and physical dimensions before installation
Where It Works Best
The HE3B050 is commonly found in commercial facilities, manufacturing plants, industrial buildings, and other locations that continue to operate equipment designed around HE3 Type molded case circuit breakers. It's well suited for compatible panelboards, switchboards, and other power distribution equipment that requires a 3-pole, 50-amp breaker with the listed interrupting ratings.
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.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:4.5
- Height:6.0
- Depth:3.63
- Poles:3
- Amperes:50
- A.I.C. Rating & Volts:18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- Type:HE3
- Approx Dimensions:4.50"W x 6.00"L x 3.63"D
- Additional Notes:40°C, Molded Case Circuit Breaker - discontinued by the Manufacturer
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).