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Siemens ED62B090L Molded Case Circuit Breaker
- 90A
- 2 Pole
- Unit Mount
Siemens
ED62B090L
Molded Case Circuit Breaker
Brand
Siemens
SKU
ED62B090L
Quantity
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Siemens ED62B090L - 90A 2 Pole Molded Case Circuit Breaker
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Description
Designed for standalone industrial applications, this 90A unit mount MCCB provides robust thermal-magnetic protection. The SENTRON ED frame breaker delivers reliable long-time and instantaneous trip functions to safeguard equipment. It mounts into individual enclosures, switchboards, and control panels. The breaker includes factory-installed line and load lugs (LN1E100) and supports reverse feed setups. Rated at 25 kAIC at 480V, it is HACR rated for HVAC system protection.Specifications
| Brand | Siemens |
|---|---|
| Part Number | ED62B090L |
| Series | ED6 |
| Amperage | 90A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Individual Enclosures, Switchboards, Control Panels |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Line and Load Lugs Included (LN1E100) |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
5 answersWhat does the L suffix indicate on the ED62B090L catalog number?
The L suffix signifies that the breaker is supplied with factory-installed line and load lugs. These terminals are rated to accept 10 to 1/0 AWG copper or aluminum conductors.
Is the ED62B090L a plug-in or bolt-on breaker?
This is a unit mount, feed-thru breaker. It bolts directly to the chassis or backpan in control panels, switchboards, and individual enclosures, rather than plugging into a panelboard bus.
Are the thermal and magnetic trip points adjustable?
No, this breaker features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous protection settings cannot be modified in the field.
Can the ED62B090L be applied in 250VDC systems?
Yes, it is rated for direct current applications up to 250VDC with a 30kAIC interrupting rating, making it suitable for specific industrial DC control panels and battery systems.
What frame class does this 90A breaker use?
It utilizes the Siemens Sentron ED frame. The ED6 designation specifically identifies its 600VAC maximum voltage rating and corresponding interrupting capacities within the broader ED frame family.
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