Blue Sea Systems Class T Fuse Blocks

Q: The description and reviews are confusing. The specs say "push to reset operation", but I see only replaceable fuses. Which is correct?

mine looks like a hard line fuse/non reset

Q: Dose the fuse come with the block or do I order a 400amp sep.?

Fuses are sold separately. The Blue Sea 400A fuse is on amazon - search for B000MMH1JO. Hope this helps.

Q: is there a 400 amp fuse in this block when it comes ?

The fuse is sold separately and can be from 225 amp to 400 amp.

Q: Does this product come with fuses?

No it does not and for good reason. There is a wide range of fuses that can be used in this fuse block and they run about $35 per fuse. Good product

Product ID: 16192011

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Details

Current Rating
320 Amps
Gauge
4.0
Connector Type
Screw
Number Of Contacts
4
Mounting Type
Screw Mount
Material
Synthetic

⚡320A max current

🔋160V DC max voltage

🔩4 stud design for easy cable lug access

Description

🔌 Fuse your system with confidence and style!

SAFETY FIRST - Insulating cover meets ABYC/USCG standards for marine-grade protection.
BUILT TO LAST - Stainless steel studs and one-piece flange nuts resist corrosion and high torque.
FLEXIBLE WIRING - Cover breakouts allow wire access from any direction—adapt to your setup.
POWERHOUSE PROTECTION - Handles up to 320A and 160V DC for robust electrical safety.
EFFORTLESS INSTALLATION - Four-stud layout ensures no cable lug obstruction—install with confidence.

Blue Sea Systems Class T Fuse Blocks deliver marine-grade electrical protection with a 320A current rating and 160V DC max voltage. Featuring a corrosion-resistant stainless steel stud design and ABYC/USCG-compliant insulating cover, this fuse block ensures secure, flexible, and safe connections for demanding power setups. Ideal for professionals who demand reliability and ease of installation in their electrical systems.

Specifications

Current Rating	320 Amps
Gauge	4.0
Connector Type	Screw
Number Of Contacts	4
Mounting Type	Screw Mount
Material	Synthetic
Color	blue/sea
Brand	Blue Sea Systems
Voltage	1.6E+2 Volts (DC)
Number Of Poles	4
Product Dimensions	9"W x 7.25"H
Manufacturer	Blue Sea Systems
UPC	999994668801 632085055028 759849776729 999994459836 007961882560 943344610903 011953941968
Global Trade Identification Number	00632085055028
Item Package Dimensions L x W x H	8.86 x 7.44 x 2.95 inches
Package Weight	0.49 Kilograms
Item Dimensions LxWxH	3 x 9 x 7.25 inches
Item Weight	0.75 Pounds
Brand Name	Blue Sea Systems
Warranty Description	LIMITED WARRANTY
Model Name	FUSE BLOCK CLASS T 225-400 AMP
Suggested Users	unisex-adult
Number of Items	1
Part Number	5502
Style	320a
Included Components	FUSE BLOCK CLASS T 225-400 AMP
Size	One Size