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EA
Min: 1 EA , Multiple 1 EA
Technical Documents
Technical Documents
Product Details
Product Details
EJB24040 2P 480V 40A MCCB
Mini circuit breaker, E-Frame, 40A, 2 pole, 480Y/277VAC, 100kA max, bolt on
E-Frame Breaker are Lighting Panelboard Circuit breakers that are proven effective and reliable which provide a wide variety or robust features that are use specifically in Square D NF Panelboards. This range of breaker is ideally designed to offer superior overload and short circuit protection. All E-Frame breakers have a thermal-magnetic trip unit as well as signal indicator that will indicate when a trip has occur. Mounting bolts are used to hold these breakers in place. This E-Frame breaker is 40A, 2 pole, and has an operating voltage of 480Y/277 VAC. It also provides a 100 kA max interrupt rating at 120 VAC. This device has a hold current of 630A which is the maximum current the breaker can be held to ensure it will trip and a trip current of 1800A which is the current value when the breaker is guaranteed to trip. Many accessories are available for this breaker. This breaker was calibrated for 40 degrees C. This product is UL Listed as High Intensity Discharge. HACR rated.
Mini circuit breaker, E-Frame, 40A, 2 pole, 480Y/277VAC, 100kA max, bolt on
E-Frame Breaker are Lighting Panelboard Circuit breakers that are proven effective and reliable which provide a wide variety or robust features that are use specifically in Square D NF Panelboards. This range of breaker is ideally designed to offer superior overload and short circuit protection. All E-Frame breakers have a thermal-magnetic trip unit as well as signal indicator that will indicate when a trip has occur. Mounting bolts are used to hold these breakers in place. This E-Frame breaker is 40A, 2 pole, and has an operating voltage of 480Y/277 VAC. It also provides a 100 kA max interrupt rating at 120 VAC. This device has a hold current of 630A which is the maximum current the breaker can be held to ensure it will trip and a trip current of 1800A which is the current value when the breaker is guaranteed to trip. Many accessories are available for this breaker. This breaker was calibrated for 40 degrees C. This product is UL Listed as High Intensity Discharge. HACR rated.
Technical Specifications
Technical Specifications
Slices, Joints, Ferrules | |
| Pkg Weight UOM | LB |
|---|---|
| Pkg UOM | EA |
| Type | THERMAL MAGNETIC, BRANCH |
| Catalog Number | EJB24040 |
| Wire Size | 14 TO 2/0 AWG (ALUMINUM/COPPER) |
| Pkg Weight | 3 |
| Number Of Poles | 2 |
| Pkg Qty | 1 |
| Current Rating | 40 AMPERE |
| Used On | NF SERIES PANELBOARD |
| Product Name | CIRCUIT BREAKER |
| Mfr UNSPSC | 39121603 |
| Interrupting Rating | 100 KILOAMPERE AT 120/240 VAC, 65 KILOAMPERE AT 277 VAC OR 480 VAC STAR/277 VAC (UL/CSA) |
| Voltage Rating | 120/240/277 VAC AT 50/60 HZ, 480 VAC STAR/277 VAC AT 50/60 HZ (UL/CSA) |
| Mfr Fullname | SQUARE D/TELEMECANIQUE |
| Mfrcode | SQD |
| Pkg Type | PK |
| Size | 1.96 INCH W X 4.05 INCH D X 5.66 INCH H |
| Packaging Made With Recycled Cardboard | No |
| Range Of Product | 125 A Frame EDB-EGB-EJB |
| Module Type | E-Frame |
| Protection Type | short-circuit |
| Product Certifications | cULus |
| Eu Rohs Directive | Pro-active compliance (Product out of EU RoHS legal scope) |
| Net Weight | 3 lb(US) |
| Ambient Air Temperature For Operation | 40 °C |
| [In] Rated Current | 40 A |
| Circuit Breaker Application | HACR rated |
| China Rohs Regulation | Product out of China RoHS scope. Substance declaration for your information |
|---|---|
| Weight | 3 lbs |
| Trip Unit Technology | thermal-magnetic |
| Device Short Name | EJB |
| Trip Unit Rating | 1800-1800 A |
| Depth | 4.05 in |
| Local Signalling | trip indicator |
| Awg Gauge | AWG 12...AWG 2/0 aluminum |
| Scip Number | 8781af64-acd9-485c-9a86-abcdfbd458e3 |
| Breaking Capacity | 65 kA 277 V AC |
| Holding Current | 630 A |
| Country of Origin | Mexico |
| Reach Regulation | Reference contains Substances of Very High Concern above the threshold |
| Mounting Mode | bolt-on |
| Number Of Spaces | 2 |
| Height | 5.66 in |
| Electrical Connection | lugs aluminum |
| Breaking Capacity Code | J |
| Packaging Without Single Use Plastic | No |
| Width | 1.96 in |
| Take-Back | No |
| Number Of Spaces Required | 2 |
| Product Destination | NF panelboard |
| [Ue] Rated Operational Voltage | 480Y/277 V AC |
| Product Or Component Type | miniature circuit-breaker |
| Rohs Exemption Information | Yes |
| Mercury Free | Yes |
| Tightening Torque | 3.9-3.9 N.m 2.5-6 mm² AWG 14...AWG 10) |