Product Specifications:
| Item | Bolt On Circuit Breaker |
| Aic Rating | 35 kAIC @ 480V |
| Amps | 300A |
| Frame Type | JXD |
| Number Of Poles | 3 |
| Voltage | 600V |
| Voltage Type | AC |
Shipping Info:
| Ship weight (kg) | 8.25 |
| Ship height (cm) | 27.94 |
| Ship length (cm) | 10.16 |
| Ship width (cm) | 19.05 |
| HS code | 8536200020 |
Product Details:
Siemens JXD63B300 circuit breaker provides reliable overcurrent protection against short circuits and overloads, ensuring the safety of electrical equipment and personnel.
Features:
- It features a non-interchangeable trip mechanism with long-time and instantaneous current limiting protection.
- It allows bolt-on mounting for easy installation in both horizontal and vertical directions.
- This circuit breaker has a JD frame with a standard breaking capacity for handling substantial electrical loads, enhancing safety.
Frequently Asked Questions:
Q. How to identify the tripping of Siemens JXD63B300 circuit breaker?
A. This circuit breaker features a visible trip indicator that makes it easy to identify when the breaker has tripped and requires manual resetting or attention.
Q. What wire size can this circuit breaker accommodate?
A. It can accommodate wire sizes ranging from 3/0 AWG - 500 kcmil.
Q. What is the operating temperature of this circuit breaker?
A. It has an operating temperature of 40 degrees C.
Product Variants
| Product | Model | Number Of Poles | Amps | Phase | Voltage | Aic Rating | Dc Voltage Rating | High Amp Trip Setting | Low Amp Trip Setting | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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JXD23B250 | 3 | 250A | Three | 240V | 65 kAIC @ 240V | Not Rated | 250A | 250A | €2,460.98 | |
![]() |
JXD23B300 | 3 | 300A | Three | 240V | 65 kAIC @ 240V | Not Rated | 300A | 300A | €2,460.98 | |
![]() |
JXD23S400A | 3 | 400A | - | 240V | 65 kAIC @ 240V | - | - | - | €2,460.98 | |
![]() |
JXD62B200 | 2 | 200A | - | 600V | 35 kAIC @ 480V | - | - | - | - | RFQ
|
![]() |
JXD62B225 | 2 | 225A | - | 600V | 35 kAIC @ 480V | - | - | - | €2,914.19 | |
![]() |
JXD62B250 | 2 | 250A | - | 600V | 35 kAIC @ 480V | - | - | - | €2,914.19 | |
![]() |
JXD62B300 | 2 | 300A | - | 600V | 35 kAIC @ 480V | - | - | - | €2,914.19 |
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Contact us
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SIEMENS JXD63B300 Circuit Breaker, JXD Frame, 300 A, 600 VAC, 35 kAIC at 480 V
€3,042.96 /unit




