General Electric A61A0003P01 carbon brush

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Carbon Brushes

General Electric A61A0003P01 carbon brush

Part No. A61A0003P01

OEM-grade replacement carbon brush for General Electric DC motors and generators. Electrographitic (Morgan grade D) wafer, 5/8" × 1-1/2" × 2-1/4" (15.9 × 38.1 × 57.2 mm), with a 5" flexible copper shunt; cross-references GE A61A0003P01, National 3300A61A0003P01 and Repco REP512.

Material	Electrographitic (EG)
Dimensions	- Width: 5/8" (15.9 mm) - Thickness: 1-1/2" (38.1 mm) - Length: 2-1/4" (57.2 mm) - Wafer size: 15.9
Application	Replacement carbon brush for General Electric DC motors and generator machines. Electrographite brushes suit general industrial commutator duty on DC machines, particularly at medium-to-high speeds where low electrical loss and stable commutation are requ
Current Density	10–12 A/cm²
Speed	Maximum peripheral speed ≤ 50 m/s
Grade	Morgan grade D

Compatible Models

GE A61A0003P01 (OEM part number) GE A61A0003P01XT (same-series variant — verify wafer count and dimensions) National 3300A61A0003P01 (National Electrical Carbon cross-reference) Repco REP512 (aftermarket cross-reference) GE DC machines using a 5/8" × 1-1/2" × 2-1/4" electrographite brush with a 5" shunt

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Technical Specifications

Specification	Value
OEM Part Number	GE A61A0003P01
Aftermarket References	Repco REP512 · National 3300A61A0003P01
Product Type	Motor / Generator carbon brush
Material	Electrographitic (EG)
Grade	Morgan D (electrographite)
Width	5/8" / 15.9 mm
Thickness	1-1/2" / 38.1 mm
Length	2-1/4" / 57.2 mm
Wafer Size	15.9 × 38.1 × 57.2 mm
Shunt Length	5" / ≈127 mm
Lead Type	Flexible tinned copper braid, spade/fork terminal
Voltage	Not rated (N/A)
Current Density	10–12 A/cm² (typical, electrographite group)
Max Surface Speed	≤50 m/s (typical, electrographite group)
Hardness	Not published (typical electrographite Shore 30–50)
Spring	Not included (brush-holder supplied)
Application	GE DC motors & generators, medium-to-high speed commutator duty
Compatible Brand	General Electric

Compatible Models

This General Electric A61A0003P01 carbon brush is designed as a direct replacement for the following machine models and series:

Not sure if it fits your machine? Send us your equipment model, motor type or original part number — our engineers will confirm compatibility and advise the correct grade. Ask an engineer →

Description

This General Electric A61A0003P01 carbon brush (aftermarket reference Repco REP512) is a direct OEM-style replacement for GE brushed DC machines. The wafer is pressed from electrographite (Morgan grade D) — heat-treated carbon with a fully graphitic structure that gives low electrical loss, medium contact drop, and excellent performance at medium-to-high commutator speeds, with stable film formation and even wear.

Features & benefits:

OEM-matched dimensions — 5/8" × 1-1/2" × 2-1/4" (15.9 × 38.1 × 57.2 mm) wafer, drop-in fit for holders sized for GE A61A0003P01.
Electrographite material, Morgan grade D — low electrical loss, medium contact drop, low-to-medium friction, suitable for higher peripheral speeds.
5" flexible copper shunt — tinned braided lead with terminal, resists fatigue and keeps a stable connection to the brush box.
Cross-referenced part numbers — GE A61A0003P01, National 3300A61A0003P01, Repco REP512.
Typical applications — GE DC motors and generators, medium-to-high speed commutator duty.
Quality-inspected before dispatch: dimensional check, lead crimp integrity, and surface condition per batch.