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Technical Documents
Technical Documents
Product Details
Product Details
EJB34090 MINIATURE CIRCUIT BREAKER 480Y/
Mini circuit breaker, E-Frame, 90A, 3 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 90A, 3 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 1000A which is the maximum current the breaker can be held to ensure it will trip and a trip current of 2300A 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. HACR rated.
Mini circuit breaker, E-Frame, 90A, 3 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 90A, 3 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 1000A which is the maximum current the breaker can be held to ensure it will trip and a trip current of 2300A 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. HACR rated.
Technical Specifications
Technical Specifications
Miscellaneous Breakers | |
| Pkg Length | 6.4 |
|---|---|
| Type | THERMAL MAGNETIC, BRANCH |
| Product Name | CIRCUIT BREAKER |
| Pkg Weight UOM | LB |
| Pkg Dmnsn UOM(2) | IN |
| Pkg Weight | 3.64 |
| Mfrcode | SQD |
| Mfr UNSPSC | 39121603 |
| Size | 2.94 INCH W X 4.05 INCH D X 5.66 INCH H |
| Pkg Volume | 100.8 |
| Pkg Dmnsn UOM(3) | IN |
| Current Rating | 90 AMPERE |
| Interrupting Rating | 100 KILOAMPERE AT 120/240 VAC, 65 KILOAMPERE AT 277 VAC OR 480 VAC STAR/277 VAC (UL/CSA) |
| Pkg Dmnsn UOM(1) | IN |
| Mfr Fullname | SQUARE D/TELEMECANIQUE |
| Pkg UOM | EA |
| Pkg Type | PK |
| Catalog Number | EJB34090 |
| Voltage Rating | 120/240/277 VAC AT 50/60 HZ, 480 VAC STAR/277 VAC AT 50/60 HZ (UL/CSA) |
| Pkg Width | 4.5 |
| Wire Size | 14 TO 2/0 AWG (ALUMINUM/COPPER) |
| Used On | NF SERIES PANELBOARD |
| Pkg Qty | 1 |
| Pkg Height | 3.5 |
| Number Of Poles | 3 |
| Pkg Volume UOM | IN |
| Mercury Free | Yes |
| Breaking Capacity Code | J |
| Width | 2.94 in |
| Packaging Without Single Use Plastic | No |
| Product Certifications | cULus |
| Module Type | E-Frame |
| Holding Current | 1000 A |
|---|---|
| Reach Regulation | Reference contains Substances of Very High Concern above the threshold |
| Depth | 4.05 in |
| [Ue] Rated Operational Voltage | 480Y/277 V AC |
| Mounting Mode | bolt-on |
| Rohs Exemption Information | Yes |
| Trip Unit Technology | thermal-magnetic |
| Awg Gauge | AWG 12...AWG 2/0 aluminum |
| Number Of Spaces Required | 3 |
| Height | 5.66 in |
| Ambient Air Temperature For Operation | 40 °C |
| Scip Number | 8781af64-acd9-485c-9a86-abcdfbd458e3 |
| Packaging Made With Recycled Cardboard | No |
| Product Destination | NF panelboard |
| Range Of Product | 125 A Frame EDB-EGB-EJB |
| Net Weight | 4 lb(US) |
| Protection Type | short-circuit |
| Product Or Component Type | miniature circuit-breaker |
| Weight | 4 lbs |
| Number Of Spaces | 3 |
| Tightening Torque | 3.9-3.9 N.m 2.5-6 mm² AWG 14...AWG 10) |
| Take-Back | No |
| Breaking Capacity | 65 kA 277 V AC |
| China Rohs Regulation | Product out of China RoHS scope. Substance declaration for your information |
| Eu Rohs Directive | Pro-active compliance (Product out of EU RoHS legal scope) |
| [In] Rated Current | 90 A |
| Electrical Connection | lugs aluminum |
| Trip Unit Rating | 2300-2300 A |
| Device Short Name | EJB |
| Circuit Breaker Application | HACR rated |
| Local Signalling | trip indicator |
| Country of Origin | Mexico |