Shock Block
Whale Supply is an authorized Littelfuse and Shock Block seller.
The first and only UL 943C listed Industrial Ground-Fault
Circuit Interrupter (GFCI) protects workers against electrical shock in industrial facilities. Choose an industrial GFCI for UL shock prevention below to see specific specifications and datasheets.
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Littelfuse SB5032-021-0, Shock Block Class A GFCI 208V 32A
Littelfuse | SKU: LF-SB5032-021-0
MSRP: $3,618.42Price: $2,289.38Special-Purpose Ground-Fault Circuit Interrupter (SPGFCI), Class C and Class D The Industrial Shock Block® SB5000 series is a personnel protection device designed to meet the requirements for special-purpose GFCIs defined by UL 943C. This standard...MSRP: $3,618.42Price: $2,289.38 -
Littelfuse SB5060-201-0, Shock Block Class A GFCI 480V 60A
Littelfuse | SKU: LF-SB5060-201-0
MSRP: $4,144.74Price: $2,622.38SB5060-201-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 20 (fixed).MSRP: $4,144.74Price: $2,622.38 -
Littelfuse SB5060-021-0, Shock Block Class A GFCI 208V 60A
Littelfuse | SKU: LF-SB5060-021-0
MSRP: $3,859.65Price: $2,442.00Special-Purpose Ground-Fault Circuit Interrupter (SPGFCI), Class C and Class D The Industrial Shock Block® SB5000 series is a personnel protection device designed to meet the requirements for special-purpose GFCIs defined by UL 943C. This standard...MSRP: $3,859.65Price: $2,442.00 -
Littelfuse SB5032-201-0, Shock Block,CLASS C SPGFCI 480V 32A
Littelfuse | SKU: LF-SB5032-201-0
MSRP: $3,618.42Price: $2,428.12SB5032-201-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 20 (fixed).MSRP: $3,618.42Price: $2,428.12 -
Out Of Stock - Call for Availability
Littelfuse SB5060-001-0, Shock Block, CLASS C SPGFCI 208V 60A
Littelfuse | SKU: LF-SB5060-001-0
MSRP: $4,144.74Price: $2,559.38SB5060-001-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 20 (fixed).MSRP: $4,144.74Price: $2,559.38Qty in Cart: 0Price:MSRP: $4,144.74Price: $2,559.38Subtotal: -
Out Of Stock - Call for Availability
Littelfuse SB5032-022-0, SS, Shock Block Class A GFCI 208V 32A
Littelfuse | SKU: LF-SB5032-022-0-0
MSRP: $5,030.14Price: $3,361.51SB5032-022-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6 (fixed). This is a stainless steel version of the SB5032-021-0MSRP: $5,030.14Price: $3,361.51Qty in Cart: 0Price:MSRP: $5,030.14Price: $3,361.51Subtotal: -
Littelfuse SB5060-311-0, Shock Block, EGFPD 600V 60A
Littelfuse | SKU: LF-SB5060-311-0
MSRP: $4,144.74Price: $2,559.38SB5060-311-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).MSRP: $4,144.74Price: $2,559.38 -
Littelfuse SB5060-301-0, Shock Block, CLASS D SPGFCI 600V 60A
Littelfuse | SKU: LF-SB5060-301-0
MSRP: $4,144.74Price: $2,559.38SB5060-301-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 20 (fixed).MSRP: $4,144.74Price: $2,559.38 -
Littelfuse SB5060-211-0, Shock Block, EGFPD 480V 60A
Littelfuse | SKU: LF-SB5060-211-0
MSRP: $4,144.74Price: $2,559.38SB5060-211-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).MSRP: $4,144.74Price: $2,559.38 -
Littelfuse SB5060-011-0, Shock Block, EGFPD 208V 60A
Littelfuse | SKU: LF-SB5060-011-0
MSRP: $4,144.74Price: $2,559.38SB5060-011-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).MSRP: $4,144.74Price: $2,559.38 -
Littelfuse SB5032-311-0, Shock Block, EGFPD 600V 32A
Littelfuse | SKU: LF-SB5032-311-0
MSRP: $3,837.72Price: $2,369.79SB5032-311-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).MSRP: $3,837.72Price: $2,369.79 -
Littelfuse SB5032-301-0, Shock Block, CLASS D SPGFCI 600V 32A
Littelfuse | SKU: LF-SB5032-301-0
MSRP: $3,837.72Price: $2,369.79SB5060-301-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 20 (fixed).MSRP: $3,837.72Price: $2,369.79 -
Littelfuse SB5032-211-0, Shock Block, EGFPD 480V 32A
Littelfuse | SKU: LF-SB5032-211-0
MSRP: $3,837.72Price: $2,369.79SB5032-211-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).MSRP: $3,837.72Price: $2,369.79 -
Littelfuse SB5032-011-0, Shock Block, EGFPD 208V 32A
Littelfuse | SKU: LF-SB5032-011-0
MSRP: $3,837.72Price: $2,369.79SB5032-011-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).MSRP: $3,837.72Price: $2,369.79 -
Littelfuse SB5032-001-0, Shock Block, CLASS C SPGFCI 208V 32A
Littelfuse | SKU: LF-SB5032-001-0
MSRP: $3,837.72Price: $2,369.79SB5032-001-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) of 20 (fixed).MSRP: $3,837.72Price: $2,369.79