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Siemens ED63B030L Molded Case Circuit Breaker
- 30A
- 3 Pole
- Unit Mount
Siemens
ED63B030L
Molded Case Circuit Breaker
Brand
Siemens
SKU
ED63B030L
Quantity
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Siemens ED63B030L - 30A 3 Pole Molded Case Circuit Breaker
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Description
Designed for standalone enclosures and control panels, this unit-mount MCCB comes standard with LN1E100 line and load lugs. The configuration allows for flexible installation outside of traditional distribution panelboards. Rated for 65kAIC at 240VAC, the thermal-magnetic trip unit provides dependable long-time and instantaneous protection. While this specific ED6 frame model is transitioning to the 3VA5 series, it remains fully supported for existing industrial infrastructure.Specifications
| Brand | Siemens |
|---|---|
| Part Number | ED63B030L |
| Series | ED6 |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Enclosures, Control Panels (Unit Mount) |
| 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 (LN1E100) |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, RoHS, 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 in the ED63B030L catalog number indicate?
The L suffix signifies that the circuit breaker is supplied with factory-installed lugs on both the line and load sides.
Can the ED63B030L be installed in a standard Siemens load center?
No. This is a unit mount breaker designed for use in control panels, individual enclosures, or switchboards. It bolts directly to a backpan and does not plug into standard residential or commercial load center bus bars.
Is the ED63B030L suitable for direct current applications?
Yes, this breaker is rated for DC systems up to 250VDC. When utilized in DC applications, it provides a 30kA interrupting capacity.
Can the trip settings on the ED63B030L be adjusted?
No. This breaker features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous trip functions are factory set and cannot be modified in the field.
How is the ED63B030L mounted inside an enclosure?
As a unit mount breaker, it must be secured directly to a mounting plate or backpan using screws. It features a feed-thru connection design and does not mount to a panelboard bus.
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