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KRP-C-4000SP | Eaton Bussmann 600V 4000A Class L Low-Peak Time-Delay Fuse
- Regular price
- $1,499.00
- Sale price
- $1,499.00
- Regular price
-
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Product Description P/N: KRP-C-4000SP
Description
The Eaton Bussmann KRP-C-4000SP is a Class L time-delay, current-limiting fuse designed to protect high-capacity electrical systems operating at 600 V and 4000 A. Built for demanding power distribution environments, it offers exceptional short-circuit and overload protection with a 300 kA interrupting rating. This fuse is ideal for use in industrial mains, large feeders, and service entrance equipment where reliability and performance are critical.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Eaton Bussmann |
| Category | Fuse |
| Part Number | KRP-C-4000SP |
| Subcategory | Class L Low-Voltage Time-Delay Fuse |
| Series | KRP-C Low-Peak |
| Voltage Rating | 600 V AC |
| Current Rating | 4000 A |
| Interrupting Capacity | 300 kAIC @ 600 V AC |
| Fuse Class | Class L |
| Response Time | 4 seconds at 500 % rated current |
| Fuse Type | Time-Delay, Current-Limiting |
| Connection Type | Bolted Blade End × Bolted Blade End |
| Body Material | Melamine Glass Tube |
| Construction | 1 Barrel |
| Diameter | 5.79 in |
| Length | 10.75 in |
| Width | 5.79 in |
| Height | 5.79 in |
| Certifications | UL 248-10, CSA 1422-02, RoHS Compliant, CE Marked |
| Country of Origin | Mexico |
| Weight | 22.15 lb |
Information About KRP-C-4000SP
The KRP-C-4000SP is part of Eaton’s Bussmann KRP-C Low-Peak Series, known for its high interrupting capacity and selective coordination in low-voltage circuits. It features a bolted blade-end connection for secure installation and a melamine glass tube body for superior mechanical strength and heat resistance. Engineered to meet UL 248-10, CSA, and CE standards, this fuse ensures compliance with international electrical safety requirements. The KRP-C-4000SP provides excellent time-delay performance, allowing temporary overloads without nuisance tripping while maintaining dependable short-circuit protection.
Key Features:
- Voltage Rating: 600 V AC — Designed for low-voltage power distribution and high-capacity systems.
- Current Rating: 4000 A — Handles heavy electrical loads for industrial and commercial applications.
- Interrupting Capacity: 300 kAIC — Ensures maximum protection under severe fault conditions.
- Time-Delay Design: Allows safe startup of motors and transformers without premature opening.
- Connection Type: Bolted blade ends provide a secure and vibration-resistant installation.
- Body Material: Melamine glass tube construction ensures durability and thermal stability.
- Standards Compliance: Meets UL 248-10, CSA 1422-02, RoHS, and CE requirements.
- Non-Indicating Style: Simplifies design where visual fuse indication is not required.
The KRP-C-4000SP delivers the reliability and precision required for safe, high-performance protection of low-voltage electrical power systems.
Description
The Eaton Bussmann KRP-C-4000SP is a Class L time-delay, current-limiting fuse designed to protect high-capacity electrical systems operating at 600 V and 4000 A. Built for demanding power distribution environments, it offers exceptional short-circuit and overload protection with a 300 kA interrupting rating. This fuse is ideal for use in industrial mains, large feeders, and service entrance equipment where reliability and performance are critical.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Eaton Bussmann |
| Category | Fuse |
| Part Number | KRP-C-4000SP |
| Subcategory | Class L Low-Voltage Time-Delay Fuse |
| Series | KRP-C Low-Peak |
| Voltage Rating | 600 V AC |
| Current Rating | 4000 A |
| Interrupting Capacity | 300 kAIC @ 600 V AC |
| Fuse Class | Class L |
| Response Time | 4 seconds at 500 % rated current |
| Fuse Type | Time-Delay, Current-Limiting |
| Connection Type | Bolted Blade End × Bolted Blade End |
| Body Material | Melamine Glass Tube |
| Construction | 1 Barrel |
| Diameter | 5.79 in |
| Length | 10.75 in |
| Width | 5.79 in |
| Height | 5.79 in |
| Certifications | UL 248-10, CSA 1422-02, RoHS Compliant, CE Marked |
| Country of Origin | Mexico |
| Weight | 22.15 lb |
Information About KRP-C-4000SP
The KRP-C-4000SP is part of Eaton’s Bussmann KRP-C Low-Peak Series, known for its high interrupting capacity and selective coordination in low-voltage circuits. It features a bolted blade-end connection for secure installation and a melamine glass tube body for superior mechanical strength and heat resistance. Engineered to meet UL 248-10, CSA, and CE standards, this fuse ensures compliance with international electrical safety requirements. The KRP-C-4000SP provides excellent time-delay performance, allowing temporary overloads without nuisance tripping while maintaining dependable short-circuit protection.
Key Features:
- Voltage Rating: 600 V AC — Designed for low-voltage power distribution and high-capacity systems.
- Current Rating: 4000 A — Handles heavy electrical loads for industrial and commercial applications.
- Interrupting Capacity: 300 kAIC — Ensures maximum protection under severe fault conditions.
- Time-Delay Design: Allows safe startup of motors and transformers without premature opening.
- Connection Type: Bolted blade ends provide a secure and vibration-resistant installation.
- Body Material: Melamine glass tube construction ensures durability and thermal stability.
- Standards Compliance: Meets UL 248-10, CSA 1422-02, RoHS, and CE requirements.
- Non-Indicating Style: Simplifies design where visual fuse indication is not required.
The KRP-C-4000SP delivers the reliability and precision required for safe, high-performance protection of low-voltage electrical power systems.
