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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
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Description
BTF2901-300 BATTERY FUSE CERAMICTechnical Specifications Part Type Battery Terminal Fuse (Fusible de Terminal de Batera) Amperage 300 Amps Voltage Rating 58V DC (Standard max for MRBF) Mounting Style Stud Mount (Montaje de Perno) Requiere portafusible MRBF Materials Body: Ceramic & PC (Cermica y Policarbonato) Element: Zinc Protection Type Ignition Protected (Seguro contra ignicin SAE J1171) Features & Benefits Maximum Protection: Typically the highest amperage available in the MRBF
Technical Specifications
| Part Type | Battery Terminal Fuse (Fusible de Terminal de Batería) |
| Amperage | 300 Amps |
| Voltage Rating | 58V DC (Standard max for MRBF) |
| Mounting Style | Stud Mount (Montaje de Perno) - Requiere portafusible MRBF |
| Materials |
Body: Ceramic & PC (Cerámica y Policarbonato) Element: Zinc |
| Protection Type | Ignition Protected (Seguro contra ignición / SAE J1171) |
Features & Benefits
- Maximum Protection: Typically the highest amperage available in the MRBF form factor, offering protection for the most demanding DC circuits found in marine and RV applications.
- Thermal Safety: The ceramic housing is critical at 300A, ensuring the fuse body does not melt or deform under the intense heat generated during a high-current event.
- Space Saving: Replaces bulky Class-T or ANL fuse blocks for main battery protection, mounting directly on the battery terminal to save space and reduce cable connections.
Common Applications
| Heavy Duty Marine | Large Bow Thrusters, Heavy Windlasses, Main DC Bus Feeds on large yachts. |
| Power Conversion | Inverters rated 3000W and above, Lithium Battery Bank main output protection. |
⚠️ CRITICAL NOTE:
At 300 Amps, correct cable sizing (typically 2/0 AWG or 4/0 AWG) and tight connections are vital to prevent overheating. Requires a specific MRBF Terminal Fuse Holder.
At 300 Amps, correct cable sizing (typically 2/0 AWG or 4/0 AWG) and tight connections are vital to prevent overheating. Requires a specific MRBF Terminal Fuse Holder.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Wonderful
Wonderful
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Puppy loves her new octopus buddy!
We love this cute octopus plushy toy and our puppy does, too! They are so many great legs to chew and tug, and we love how big it is - 2x larger than our puppy. It’s holding up great to those sharp puppy teeth. 100% recommend.
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Reviewed in the United States on February 19, 2026
★★★★★ 1
Not durable
My dog loved it, but it lasted 2 days before he tore a hole in the eye and pulled fuzzy out. It’s not very durable for a big dog!
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Reviewed in the United States on March 29, 2026
★★★★★ 2
Rips easily
Not a good product got torn after 5 minutes after my dog started playing with it.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
The best gun
Love this octopus. My puppy loves this toy. Has lasted longer than I thought it would for a stuffie. Would buy again.
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Reviewed in the United States on February 8, 2026