EF2B020 - 20 Amp Circuit Breaker
- 20 Amp
- 14k @ 600VAC; 14k @ 480VAC; 18k @ 240VAC
- 2 Pole
Purchase Options: Refurbished
EF2B020 - 20 Amp Circuit Breaker Description
EF2B020 - 20 Amp Circuit Breaker
When you're maintaining an existing electrical system, choosing the correct replacement breaker is just as important as the installation itself. The EF2B020 is a 20 Amp, 2-pole Type EF2 molded case circuit breaker designed to match compatible electrical equipment without changing the original system layout. Whether you're replacing a worn breaker during scheduled maintenance or restoring a legacy electrical panel, this unit provides the form, fit, and function needed to help keep your equipment operating as intended.
Rated for 20 amps, the EF2B020 offers interrupting capacities of 18 kA at 240 VAC and 14 kA at 480 VAC and 600 VAC, making it suitable for a variety of commercial and industrial electrical systems. Its molded case construction helps protect circuits from overloads and short circuits while fitting into compatible Type EF2 installations.
Key Features and Benefits
- 20 Amp, 2-pole Type EF2 molded case circuit breaker
- Designed as a form, fit, and functional replacement for compatible Type EF2 equipment
- Interrupting ratings of:
- 18kA @ 240VAC
- 14kA @ 480VAC
- 14kA @ 600VAC
- Helps protect electrical circuits from overloads and short circuits
- Molded case construction for enclosed circuit protection
- Supports maintenance and restoration of existing electrical systems
- Designed for operation in ambient temperatures up to 40°C (104°F)
- Built to last in properly installed and maintained applications
Technical Specifications
-
Part Number: EF2B020
-
Type: EF2
-
Amperage: 20 Amps
-
Poles: 2
-
Interrupting Rating: 18kA @ 240VAC; 14kA @ 480VAC; 14kA @ 600VAC
-
Operating Temperature: 40°C (104°F)
-
Dimensions:
- Width: 3.00" W
- Length: 6.00" H
- Depth: 3.63" D
-
Approximate Shipping Weight: 4.00 lbs.
Material Compliance and Certifications
The EF2B020 is intended for use in electrical systems that accept Type EF2 molded-case circuit breakers. Installation should be completed by a qualified electrician in accordance with the National Electrical Code (NEC) and all applicable local regulations. Before installation, verify the breaker's amperage, pole configuration, voltage ratings, interrupting capacity, and physical dimensions to ensure compatibility with the existing equipment.
Where It Works Best
The EF2B020 is well suited for replacing compatible breakers in existing electrical distribution systems where preserving the original equipment configuration is important. Typical applications include:
- Commercial electrical panels
- Industrial power distribution equipment
- Manufacturing facilities
- Mechanical and HVAC systems
- Maintenance and repair of legacy electrical installations
- Compatible Type EF2 electrical equipment requiring a 20 Amp, 2-pole circuit breaker
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:3.0
- Height:6.0
- Depth:3.63
- Poles:2
- Amperes:20
- A.I.C. Rating & Volts:14k @ 600VAC; 14k @ 480VAC; 18k @ 240VAC
- Type:EF2
- Approx Dimensions:3.00"W x 6.00"L x 3.63"D
- Additional Notes:40°C, Molded Case Circuit Breaker
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).